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228 vulnerabilities
CVE-2026-9537 (GCVE-0-2026-9537)
Vulnerability from cvelistv5 – Published: 2026-07-17 15:29 – Updated: 2026-07-17 17:25
VLAI
EPSS
VEX
Title
Mojo::JWT versions before 1.02 for Perl verify HMAC signatures with a non-constant-time string comparison
Summary
Mojo::JWT versions before 1.02 for Perl verify HMAC signatures with a non-constant-time string comparison.
The decode() method compares the supplied signature to the recomputed HMAC with Perl's eq operator, which stops at the first differing byte, so the comparison time varies with the number of matching leading bytes.
A caller that decodes attacker supplied tokens leaks the expected signature through this timing variation, which can be aggregated over many requests to recover the signature and forge a token.
Severity
No CVSS data available.
CWE
- CWE-208 - Observable Timing Discrepancy
Assigner
References
2 references
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CVE-2026-14741 (GCVE-0-2026-14741)
Vulnerability from cvelistv5 – Published: 2026-07-17 15:20 – Updated: 2026-07-17 17:25
VLAI
EPSS
VEX
Title
HTTP::Date versions before 6.08 for Perl allow CPU exhaustion via polynomial regex backtracking in parse_date
Summary
HTTP::Date versions before 6.08 for Perl allow CPU exhaustion via polynomial regex backtracking in parse_date.
parse_date() matches the date string against a chain of alternative regexes, and str2time() delegates to it. Several of these patterns place unbounded quantifiers next to each other before a trailing `\s*$` anchor. A valid date prefix followed by a long interior run of digits, letters, or whitespace and a single trailing byte that defeats the final match forces the engine to repartition the run, giving polynomial (about quadratic) backtracking. A header value of a few tens of kilobytes runs for tens of seconds of CPU.
HTTP::Date parses timestamps such as HTTP `Date`, `Expires`, and `Last-Modified` headers, which commonly originate from untrusted sources. Any caller that passes an untrusted date header to str2time() or parse_date() can be driven to consume unbounded CPU, a denial of service.
Severity
No CVSS data available.
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-1333 - Inefficient Regular Expression Complexity
Assigner
References
4 references
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| OALDERS | HTTP::Date |
Affected:
0 , < 6.08
(custom)
|
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CVE-2026-13082 (GCVE-0-2026-13082)
Vulnerability from cvelistv5 – Published: 2026-07-17 12:54 – Updated: 2026-07-17 17:29
VLAI
EPSS
VEX
Title
GD::SecurityImage versions through 1.75 for Perl use rand to generate secrets
Summary
GD::SecurityImage versions through 1.75 for Perl use rand to generate secrets.
The random method creates the challenge text used for the CAPTCHA by sampling characters from an array using Perl's built-in rand function, and generates a (by default) six-character string.
The built-in rand function is unsuitable for security applications because it is predictable and reversible.
Severity
5.3 (Medium)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
Assigner
References
2 references
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| BURAK | GD::SecurityImage |
Affected:
0 , ≤ 1.75
(custom)
|
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CVE-2026-13410 (GCVE-0-2026-13410)
Vulnerability from cvelistv5 – Published: 2026-07-17 12:50 – Updated: 2026-07-17 17:32
VLAI
EPSS
VEX
Title
Dancer::Plugin::Auth::Google versions through 0.07 for Perl have TLS verification disabled
Summary
Dancer::Plugin::Auth::Google versions through 0.07 for Perl have TLS verification disabled.
The default user agent is initialised with SSL_verify_mode explicitly disabled.
An attacker with network man-in-the-middle (MITM) capability between the Dancer application and googleapis.com can intercept the OAuth2 token exchange and userinfo fetch, return a forged access_token and user profile, and be logged in to the Dancer application as any Google user.
Severity
8.2 (High)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-295 - Improper Certificate Validation
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://github.com/garu/Dancer-Plugin-Auth-Google… | issue-tracking |
| https://security.metacpan.org/patches/D/Dancer-Pl… | patch |
| https://metacpan.org/pod/Furl#HTTPS-requests-clai… | technical-description |
| http://www.openwall.com/lists/oss-security/2026/07/17/8 |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| GARU | Dancer::Plugin::Auth::Google |
Affected:
0 , ≤ 0.07
(custom)
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CVE-2026-57077 (GCVE-0-2026-57077)
Vulnerability from cvelistv5 – Published: 2026-07-16 21:41 – Updated: 2026-07-17 13:05
VLAI
EPSS
VEX
Title
YAML::Syck versions before 1.47 for Perl allow an out-of-bounds read via an unbounded newline scan in newline_len
Summary
YAML::Syck versions before 1.47 for Perl allow an out-of-bounds read via an unbounded newline scan in newline_len.
In the bundled libsyck newline_len and is_newline dereference the scan pointer, and the following byte for a "\r\n" pair, with no NUL-terminator or bounds check. During block-scalar lexing at a document boundary the scan runs one byte past the heap lexer buffer. This is an incomplete fix of CVE-2025-11683, on a lexer path the earlier fix did not cover.
Any caller that runs Load or LoadFile on an untrusted document with a block scalar at a document boundary reaches the over-read.
Severity
7.7 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-125 - Out-of-bounds Read
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://metacpan.org/release/TODDR/YAML-Syck-1.47… | release-notes |
| https://github.com/toddr/YAML-Syck/commit/44c90a1… | patch |
| https://www.cve.org/CVERecord?id=CVE-2025-11683 | related |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| TODDR | YAML::Syck |
Affected:
0 , < 1.47
(custom)
|
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CVE-2026-57076 (GCVE-0-2026-57076)
Vulnerability from cvelistv5 – Published: 2026-07-16 21:40 – Updated: 2026-07-17 13:07
VLAI
EPSS
VEX
Title
YAML::Syck versions before 1.47 for Perl allow a heap use-after-free via an anchor name reused as an anchors-table key in syck_hdlr_add_anchor
Summary
YAML::Syck versions before 1.47 for Perl allow a heap use-after-free via an anchor name reused as an anchors-table key in syck_hdlr_add_anchor.
In the bundled libsyck an anchor name allocated by syck_strndup is stored both as node->anchor, freed when the node is freed, and as the key in the parser's anchors table. Freeing the node frees the shared key, and a later anchor redefinition makes st_delete compare against the freed key, so st_strcmp reads freed heap memory. Anchors are a standard YAML feature and need no special flags, so this is reached on the default Load path.
Any caller that runs Load or LoadFile on an untrusted document that redefines an anchor reaches the read of freed memory.
Severity
7.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-416 - Use After Free
Assigner
References
3 references
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| TODDR | YAML::Syck |
Affected:
0 , < 1.47
(custom)
|
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CVE-2026-57075 (GCVE-0-2026-57075)
Vulnerability from cvelistv5 – Published: 2026-07-16 21:39 – Updated: 2026-07-17 13:08
VLAI
EPSS
VEX
Title
YAML::Syck versions before 1.47 for Perl allow an out-of-bounds read via a signed-char lookup-table index in syck_base64dec
Summary
YAML::Syck versions before 1.47 for Perl allow an out-of-bounds read via a signed-char lookup-table index in syck_base64dec.
The base64 decoder in the bundled libsyck indexes the 256-entry static table b64_xtable with a signed char, so any !!binary byte >= 0x80 sign-extends to a negative index and reads before the table. The decoder receives the raw bytes of any !!binary node, a standard YAML type not gated by $LoadBlessed or $LoadCode, so it is reached on the default Load path.
Any caller that runs Load or LoadFile on an untrusted document containing a !!binary scalar with a high-bit byte triggers the read, and the value read can surface in the decoded result.
Severity
9.1 (Critical)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-125 - Out-of-bounds Read
Assigner
References
3 references
Impacted products
1 product
| Vendor | Product | Version | |
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Affected:
0 , < 1.47
(custom)
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CVE-2026-13713 (GCVE-0-2026-13713)
Vulnerability from cvelistv5 – Published: 2026-07-16 21:35 – Updated: 2026-07-17 13:18
VLAI
EPSS
VEX
Title
YAML::Syck versions before 1.47 for Perl allow a use-after-free and double-free via an anchor node freed while still on the parser value stack
Summary
YAML::Syck versions before 1.47 for Perl allow a use-after-free and double-free via an anchor node freed while still on the parser value stack.
In the bundled libsyck, when an anchor name is redefined or removed, syck_hdlr_add_anchor and syck_hdlr_remove_anchor free the node stored under that name with syck_free_node. That node can still be live on the parser's value stack, so syck_hdlr_add_node reaches it again and frees it a second time. On a normal build the 48-byte node chunk is freed twice and the interpreter aborts. Anchors need no special flags, so this is reached on the default Load path, and a 7-byte document that redefines an anchor triggers it.
Any caller that runs Load or LoadFile on an untrusted document that redefines an anchor mid-parse crashes the interpreter, a denial of service.
Severity
6.2 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
Assigner
References
3 references
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| TODDR | YAML::Syck |
Affected:
0 , < 1.47
(custom)
|
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CVE-2026-3031 (GCVE-0-2026-3031)
Vulnerability from cvelistv5 – Published: 2026-07-16 16:22 – Updated: 2026-07-17 18:07
VLAI
EPSS
VEX
Title
Image::EPEG versions through 0.15 for Perl embeds an unsupported version of the Epeg library
Summary
Image::EPEG versions through 0.15 for Perl embeds an unsupported version of the Epeg library.
Image::EPEG includes Epeg 0.9.0 that was last updated in 2004.
Epeg is a fast JPEG thumbnail library that was once part of the Englightenment Project.
Severity
9.8 (Critical)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-1104 - Use of Unmaintained Third Party Components
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| TOKUHIROM | Image::EPEG |
Affected:
0 , ≤ 0.15
(custom)
|
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CVE-2026-57074 (GCVE-0-2026-57074)
Vulnerability from cvelistv5 – Published: 2026-07-16 16:15 – Updated: 2026-07-17 18:07
VLAI
EPSS
VEX
Title
XML::Bare versions through 0.53 for Perl have an unbounded character lookahead
Summary
XML::Bare versions through 0.53 for Perl have an unbounded character lookahead.
The parserc_parse function attempts to check for multicharacter strings such as "<![CDATA" or element terminators such as ">" without checking that the offsets are within the buffer.
Truncated strings such as "<a/" can trigger an out-of-bounds read.
Severity
9.1 (Critical)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-125 - Out-of-bounds Read
Assigner
References
3 references
Impacted products
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CVE-2026-57073 (GCVE-0-2026-57073)
Vulnerability from cvelistv5 – Published: 2026-07-16 16:15 – Updated: 2026-07-17 12:44
VLAI
EPSS
VEX
Title
HTML::Bare versions through 0.04 for Perl have an unbounded character lookahead
Summary
HTML::Bare versions through 0.04 for Perl have an unbounded character lookahead.
The parserc_parse function attempts to check for multicharacter strings such as "<![CDATA" or element terminators such as ">" without checking that the offsets are within the buffer.
Truncated strings such as "<a/" can trigger an out-of-bounds read.
Note that the latest version available on CPAN is version 0.02. Newer versions are available on the git repository.
Severity
9.1 (Critical)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-125 - Out-of-bounds Read
Assigner
References
4 references
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| CODECHILD | HTML::Bare |
Affected:
0 , ≤ 0.04
(custom)
|
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CVE-2026-13401 (GCVE-0-2026-13401)
Vulnerability from cvelistv5 – Published: 2026-07-16 16:14 – Updated: 2026-07-17 12:51
VLAI
EPSS
VEX
Title
XML::Bare versions through 0.53 for Perl will hang in an infinite loop when parsing malformed attributes
Summary
XML::Bare versions through 0.53 for Perl will hang in an infinite loop when parsing malformed attributes.
The parserc_parse function never advances the attribute-parse state cursor on certain malformed attribute forms, looping forever.
Nameless attributes such as "<a ='c'>" or unbalanced quotes "<a b='''''''c'>" can trigger this condition.
Severity
7.5 (High)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-835 - Loop with Unreachable Exit Condition ('Infinite Loop')
Assigner
References
3 references
Impacted products
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CVE-2026-13397 (GCVE-0-2026-13397)
Vulnerability from cvelistv5 – Published: 2026-07-16 16:14 – Updated: 2026-07-17 13:30
VLAI
EPSS
VEX
Title
HTML::Bare versions through 0.04 for Perl will hang in an infinite loop when parsing malformed attributes
Summary
HTML::Bare versions through 0.04 for Perl will hang in an infinite loop when parsing malformed attributes.
The parserc_parse function never advances the attribute-parse state cursor on certain malformed attribute forms, looping forever.
Nameless attributes such as "<a ='c'>" or unbalanced quotes "<a b='''''''c'>" can trigger this condition.
Note that the latest version available on CPAN is version 0.02. Newer versions are available on the git repository.
Severity
7.5 (High)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-835 - Loop with Unreachable Exit Condition ('Infinite Loop')
Assigner
References
3 references
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| CODECHILD | HTML::Bare |
Affected:
0 , ≤ 0.04
(custom)
|
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CVE-2026-15747 (GCVE-0-2026-15747)
Vulnerability from cvelistv5 – Published: 2026-07-14 17:07 – Updated: 2026-07-15 16:32
VLAI
EPSS
VEX
Title
Mojolicious versions from 4.59 before 9.48 for Perl expose a stable representation of the session CSRF token to a BREACH compression oracle
Summary
Mojolicious versions from 4.59 before 9.48 for Perl expose a stable representation of the session CSRF token to a BREACH compression oracle.
_csrf_token generates and caches one token per session and returns the same value on every call, and _csrf_field places that value in a hidden `csrf_token` input. When a response carrying the token also echoes attacker-controlled input and is gzip-compressed, the chosen values and the resulting compressed lengths form a BREACH oracle.
An attacker able to query it can recover the token and pass csrf_protect validation.
Severity
9.1 (Critical)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: total
CISA Coordinator (v2.0.3)
Assigner
References
3 references
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| SRI | Mojolicious |
Affected:
4.59 , < 9.48
(custom)
|
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CVE-2026-60082 (GCVE-0-2026-60082)
Vulnerability from cvelistv5 – Published: 2026-07-14 15:35 – Updated: 2026-07-15 14:08
VLAI
EPSS
VEX
Title
DBI versions before 1.651 for Perl do not enforce statement handle consistency with the row
Summary
DBI versions before 1.651 for Perl do not enforce statement handle consistency with the row.
When the statement handle had no fields but the source row was non-empty, the internal row-buffer helper would read from a negative array index.
This could be triggered by a caller supplying inconsistent metadata and rows to the prepare method.
Severity
9.1 (Critical)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-125 - Out-of-bounds Read
Assigner
References
4 references
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CVE-2026-60081 (GCVE-0-2026-60081)
Vulnerability from cvelistv5 – Published: 2026-07-14 15:34 – Updated: 2026-07-15 14:03
VLAI
EPSS
VEX
Title
DBI::ProfileData versions before 1.651 for Perl do not limit the path index
Summary
DBI::ProfileData versions before 1.651 for Perl do not limit the path index.
The path index column of profile dump files is used to allocate an array of data for the parser. An unbounded value allows an attacker to specify a large index and consume available memory.
Severity
7.5 (High)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-770 - Allocation of Resources Without Limits or Throttling
Assigner
References
4 references
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| HMBRAND | DBI::ProfileData |
Affected:
0 , < 1.651
(custom)
|
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CVE-2026-15392 (GCVE-0-2026-15392)
Vulnerability from cvelistv5 – Published: 2026-07-14 15:34 – Updated: 2026-07-15 14:01
VLAI
EPSS
VEX
Title
DBD::File versions before 1.651 for Perl do not ensure the table file is not a symlink to an untrusted location
Summary
DBD::File versions before 1.651 for Perl do not ensure the table file is not a symlink to an untrusted location.
The complete_table_name method builds the absolute table file path without checking whether the file is a symbolic link. A link inside the data directory can point to a table file at any path outside of the configured f_dir and f_dir_search directories.
Callers of file-based drivers can read or write files outside of the data directory.
Severity
7.7 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
Assigner
References
4 references
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CVE-2026-15043 (GCVE-0-2026-15043)
Vulnerability from cvelistv5 – Published: 2026-07-14 09:44 – Updated: 2026-07-14 15:32
VLAI
EPSS
VEX
Title
DBI::SQL::Nano versions from 1.42 before 1.651 for Perl have inverted <= and >= SQL operators on text
Summary
DBI::SQL::Nano versions from 1.42 before 1.651 for Perl have inverted <= and >= SQL operators on text.
DBI::SQL::Nano, DBI's built-in mini-SQL engine, evaluated WHERE predicates incorrectly in some cases. In the non-numeric string branch of the is_matched method, <= was evaluated using Perl's ge operator, and >= was evaluated using Perl's le operator.
SQL::Nano is the fallback query engine for DBI's file-backed drivers (DBD::File, DBD::DBM, CSV-style drivers) whenever SQL::Statement is not installed, and is forced whenever DBI_SQL_NANO=1. Queries over such tables use these predicates directly.
The impact depends on the context. Where an application relies on a WHERE clause to filter file-backed data for policy or authorization, an inverted <=/>= comparison silently returns the wrong rows.
Severity
9.8 (Critical)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-480 - Use of Incorrect Operator
Assigner
References
4 references
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| HMBRAND | DBI::SQL::Nano |
Affected:
1.42 , < 1.651
(custom)
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CVE-2026-58102 (GCVE-0-2026-58102)
Vulnerability from cvelistv5 – Published: 2026-07-13 22:22 – Updated: 2026-07-14 13:03
VLAI
EPSS
VEX
Title
Crypt::OpenSSL::X509 versions before 2.1.3 for Perl allow a heap out-of-bounds read via a long certificate extension OID in hv_exts
Summary
Crypt::OpenSSL::X509 versions before 2.1.3 for Perl allow a heap out-of-bounds read via a long certificate extension OID in hv_exts.
When building the extension hash (via extensions(), extensions_by_long_name(), extensions_by_oid(), or has_extension_oid()), the code passes OBJ_obj2txt()'s return value as the hash-key length; because that value is the OID's full text length rather than the bytes written to the fixed-size buffer (129 bytes), an OID whose text is longer than the 129-byte buffer causes a read past the allocation, exposing adjacent heap memory as the returned hash key. extensions_by_name() uses the static shortname path and is not affected.
Severity
9.1 (Critical)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-125 - Out-of-bounds Read
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/dsully/perl-crypt-openssl-x509… | patch |
| https://metacpan.org/release/JONASBN/Crypt-OpenSS… | release-notes |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| JONASBN | Crypt::OpenSSL::X509 |
Affected:
0 , < 2.1.3
(custom)
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CVE-2026-58101 (GCVE-0-2026-58101)
Vulnerability from cvelistv5 – Published: 2026-07-13 22:17 – Updated: 2026-07-14 12:45
VLAI
EPSS
VEX
Title
Crypt::OpenSSL::X509 versions before 2.1.3 for Perl allow denial of service via NULL pointer dereference
Summary
Crypt::OpenSSL::X509 versions before 2.1.3 for Perl allow denial of service via NULL pointer dereference.
X509V3_EXT_d2i(ext) returns NULL when an extension's DER value fails to parse. basicC, ia5string, and auth_att dereference its result without a NULL check. keyid_data also dereferences akid->keyid, which is NULL for an empty AKI SEQUENCE (DER 30 00) even when the parse succeeds.
A caller invoking an affected helper on an extension from an untrusted certificate triggers a SIGSEGV that crashes the Perl process.
Severity
7.5 (High)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-476 - NULL Pointer Dereference
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/dsully/perl-crypt-openssl-x509… | patch |
| https://metacpan.org/release/JONASBN/Crypt-OpenSS… | release-notes |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| JONASBN | Crypt::OpenSSL::X509 |
Affected:
0 , < 2.1.3
(custom)
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CVE-2026-13221 (GCVE-0-2026-13221)
Vulnerability from cvelistv5 – Published: 2026-07-13 15:40 – Updated: 2026-07-14 13:33
VLAI
EPSS
VEX
Title
Perl versions through 5.43.9 produce silently incorrect regular expression matches when an alternation of more than 65535 fixed string branches is compiled into a trie in Perl_study_chunk
Summary
Perl versions through 5.43.9 produce silently incorrect regular expression matches when an alternation of more than 65535 fixed string branches is compiled into a trie in Perl_study_chunk.
When such branches are combined into a trie, the delta between the first branch and the shared tail is stored in a 16-bit field. A branch count above 65535 overflows the field, and the trie's match decision table is truncated with no warning or error.
A pattern of this shape produces false positive matches (matching strings it should not) and false negative matches (failing to match strings it should). When such a pattern gates an access or filtering decision, the result is wrong.
Severity
9.1 (Critical)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-190 - Integer Overflow or Wraparound
Assigner
References
3 references
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CVE-2026-57432 (GCVE-0-2026-57432)
Vulnerability from cvelistv5 – Published: 2026-07-13 15:38 – Updated: 2026-07-14 13:34
VLAI
EPSS
VEX
Title
Perl versions through 5.43.10 have an integer overflow in S_measure_struct leading to an out-of-bounds heap read in pack and unpack
Summary
Perl versions through 5.43.10 have an integer overflow in S_measure_struct leading to an out-of-bounds heap read in pack and unpack.
S_measure_struct adds each item's size times its repeat count to a running total with no overflow check, so a large repeat count in a pack or unpack template wraps the signed SSize_t total negative. The @, X, and x position codes then guard their moves with a signed length comparison that passes when the length is negative, advancing the buffer pointer out of bounds.
A template derived from untrusted input can read heap memory past the buffer and return it to the caller.
Severity
8.4 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
Assigner
References
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CVE-2026-57433 (GCVE-0-2026-57433)
Vulnerability from cvelistv5 – Published: 2026-07-13 15:37 – Updated: 2026-07-14 13:36
VLAI
EPSS
VEX
Title
Storable versions before 3.41 for Perl have a signed integer overflow when deserializing a crafted SX_HOOK record
Summary
Storable versions before 3.41 for Perl have a signed integer overflow when deserializing a crafted SX_HOOK record.
retrieve_hook_common reads a signed 32-bit item count from an SX_HOOK record and calls av_extend with that count plus one. A count of I32_MAX wraps the addition to a negative value.
A crafted blob passed to thaw or retrieve triggers the overflow; av_extend receives the negative count and dies with a panic, terminating the deserialization.
Severity
9.8 (Critical)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-190 - Integer Overflow or Wraparound
Assigner
References
2 references
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CVE-2026-49147 (GCVE-0-2026-49147)
Vulnerability from cvelistv5 – Published: 2026-07-08 14:55 – Updated: 2026-07-08 17:31
VLAI
EPSS
VEX
Title
App::Ack versions through 3.10.0 for Perl print unsanitised terminal escape sequences from filenames in several output modes
Summary
App::Ack versions through 3.10.0 for Perl print unsanitised terminal escape sequences from filenames in several output modes.
When ack prints a filename whose basename contains terminal control bytes such as ANSI escape sequences, those bytes reach the terminal unchanged. Version 3.10.0 added a _safe_filename helper that sanitises the filenames printed by -f, -g, the colored match heading, and per-match lines, but the --show-types, -l/-L, and -c paths still emit the raw filename.
A file whose name embeds cursor-movement or color escapes can overwrite or recolor earlier terminal output, or be passed unchanged to a downstream consumer.
Severity
7.5 (High)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-150 - Improper Neutralization of Escape, Meta, or Control Sequences
Assigner
References
2 references
Impacted products
Credits
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CVE-2026-49146 (GCVE-0-2026-49146)
Vulnerability from cvelistv5 – Published: 2026-07-08 14:55 – Updated: 2026-07-08 17:31
VLAI
EPSS
VEX
Title
App::Ack versions before 3.10.0 for Perl allow memory exhaustion via an unbounded context value in a project .ackrc
Summary
App::Ack versions before 3.10.0 for Perl allow memory exhaustion via an unbounded context value in a project .ackrc.
ack searches up the directory hierarchy from the current directory for a project .ackrc and loads its options. The -B and -C context options accepted any positive integer, and ack sized the before-context buffer to that value, so a project .ackrc setting --before-context=100000000 made ack allocate a buffer of 100 million elements.
A project .ackrc committed to an untrusted repository can abort ack with an out-of-memory condition.
Severity
7.5 (High)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-770 - Allocation of Resources Without Limits or Throttling
Assigner
References
3 references
Impacted products
Credits
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CVE-2026-49145 (GCVE-0-2026-49145)
Vulnerability from cvelistv5 – Published: 2026-07-08 14:55 – Updated: 2026-07-08 17:31
VLAI
EPSS
VEX
Title
App::Ack versions through 3.10.0 for Perl read arbitrary files via --files-from in a project .ackrc
Summary
App::Ack versions through 3.10.0 for Perl read arbitrary files via --files-from in a project .ackrc.
ack searches up the directory hierarchy from the current directory for a project .ackrc and loads its options. The project-source option blocklist in App::Ack::ConfigLoader does not include --files-from, so a project .ackrc can set it to a path whose listed files ack then reads and searches. Version 3.10.0 added --follow to the blocklist; --files-from remains accepted.
A project .ackrc committed to an untrusted repository can make ack read files outside the project and print their matching lines.
Severity
7.5 (High)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
Assigner
References
2 references
Impacted products
Credits
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CVE-2026-14454 (GCVE-0-2026-14454)
Vulnerability from cvelistv5 – Published: 2026-07-08 12:30 – Updated: 2026-07-09 14:41
VLAI
EPSS
VEX
Title
Imager versions before 1.033 for Perl treat unsigned EXIF IFD entry counts as signed
Summary
Imager versions before 1.033 for Perl treat unsigned EXIF IFD entry counts as signed.
Imager mishandled large EXIF IFD entry count values, treating them as negative numbers. This could lead to an attempt to allocate a block nearly the size of the address space, which fails and kills the process.
An attacker could craft an image with EXIF data that terminates a worker process.
Severity
9.8 (Critical)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
Assigner
References
3 references
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CVE-2026-14895 (GCVE-0-2026-14895)
Vulnerability from cvelistv5 – Published: 2026-07-07 22:12 – Updated: 2026-07-08 14:05
VLAI
EPSS
VEX
Title
String::Util versions before 1.36 for Perl are susceptible to a regular expression denial of service
Summary
String::Util versions before 1.36 for Perl are susceptible to a regular expression denial of service.
The trim and rtrim functions stripped trailing whitespace with s/\s*$//u. Because \s* matches greedily and the $ anchor fails whenever a non-whitespace character follows the whitespace, the regex engine retries the match at each offset of a long whitespace run, producing quadratic backtracking. The fix replaces \s*$ with \s+$.
Any caller that passes untrusted input to trim or rtrim can trigger CPU exhaustion with a string containing a long run of whitespace.
Severity
7.5 (High)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-1333 - Inefficient Regular Expression Complexity
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| BAKERSCOT | String::Util |
Affected:
0 , < 1.36
(custom)
|
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CVE-2026-14740 (GCVE-0-2026-14740)
Vulnerability from cvelistv5 – Published: 2026-07-07 22:05 – Updated: 2026-07-08 13:59
VLAI
EPSS
VEX
Title
DBI versions before 1.650 for Perl read one byte out-of-bounds in preparse when deleting an initial SQL comment
Summary
DBI versions before 1.650 for Perl read one byte out-of-bounds in preparse when deleting an initial SQL comment.
The preparse method normalises SQL and removes comments. When the SQL starts with a comment line, the deletion of that line during normalisation led to an out-of-bounds read by one byte. The result is a fault on memory-hardened builds and nondeterministic newline retention on normal builds.
Severity
9.1 (Critical)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-125 - Out-of-bounds Read
Assigner
References
4 references
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CVE-2026-14739 (GCVE-0-2026-14739)
Vulnerability from cvelistv5 – Published: 2026-07-07 22:05 – Updated: 2026-07-08 13:56
VLAI
EPSS
VEX
Title
DBI versions before 1.650 for Perl have a heap overflow when preparsing SQL statements with an extreme number of placeholders
Summary
DBI versions before 1.650 for Perl have a heap overflow when preparsing SQL statements with an extreme number of placeholders.
The fix for CVE-2026-10879 did not allocate enough memory to handle approximately 1.2-million placeholders.
DBI version 1.650 sets a hard limit of 99,999 placeholders.
Severity
9.8 (Critical)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-787 - Out-of-bounds Write
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/perl5-dbi/dbi/commit/2b77c88b6… | patch |
| https://www.cve.org/CVERecord?id=CVE-2026-10879 | vendor-advisoryrelated |
| https://metacpan.org/release/HMBRAND/DBI-1.650/changes | release-notes |
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