Common Weakness Enumeration
CWE-289
AllowedAuthentication Bypass by Alternate Name
Abstraction: Base · Status: Incomplete
The product performs authentication based on the name of a resource being accessed, or the name of the actor performing the access, but it does not properly check all possible names for that resource or actor.
64 vulnerabilities reference this CWE, most recent first.
CVE-2026-56091 (GCVE-0-2026-56091)
Vulnerability from cvelistv5 – Published: 2026-06-25 08:45 – Updated: 2026-06-25 12:10
VLAI
EPSS
VEX
Title
Apache Shiro: Authentication bypass in Guice-Web integration
Summary
When using Apache Shiro with the shiro-guice module in a web servlet context, a specially crafted HTTP request may cause an authentication bypass.
This vulnerability is similar to https://www.cve.org/CVERecord?id=CVE-2020-1957 https://www.cve.org/CVERecord , except that it affects the `shiro-guice` module instead of the `shiro-spring` module.
This issue affects all Apache Shiro versions through 2.x, and 3.0.0-alpha-1 only when using `shiro-guice` module in a web servlet context.
Upgrade to version 3.0.0 or later, which fixes the issue.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-289 - Authentication Bypass by Alternate Name
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://lists.apache.org/thread/onmtxmy2qonbpx7xl… | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Apache Software Foundation | Apache Shiro |
Affected:
0 , ≤ 2.99.99
(semver)
Affected: 3.0.0-alpha-0 , ≤ 3.0.0-alpha-1 (semver) |
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CVE-2026-55075 (GCVE-0-2026-55075)
Vulnerability from cvelistv5 – Published: 2026-07-07 21:33 – Updated: 2026-07-08 13:03
VLAI
EPSS
VEX
Title
Coder vulnerable to OIDC account takeover via email-based user matching and email_verified bypass
Summary
Coder allows organizations to provision remote development environments via Terraform. Prior to versions 2.29.7, 2.32.7, 2.33.8, and 2.34.2, two flaws in Coder's OIDC login chained into account takeover. Email-based user matching fell back to linking by email without checking for an existing link to a different IdP subject and the `email_verified` claim was only enforced when present as a boolean `false` so an absent or non-boolean claim was treated as verified. The fix in versions 2.29.7, 2.32.7, 2.33.8, and 2.34.2 restricts the email fallback to first-time and legacy linking and defaults `email_verified` to false when the claim is absent or of an unexpected type. As a workaround, configure the OIDC provider to disallow self-registration or to require email verification before issuing tokens.
Severity
7.4 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
Assigner
References
7 references
| URL | Tags |
|---|---|
| https://github.com/coder/coder/security/advisorie… | x_refsource_CONFIRM |
| https://github.com/coder/coder/pull/25712 | x_refsource_MISC |
| https://github.com/coder/coder/pull/25713 | x_refsource_MISC |
| https://github.com/coder/coder/releases/tag/v2.29.17 | x_refsource_MISC |
| https://github.com/coder/coder/releases/tag/v2.32.7 | x_refsource_MISC |
| https://github.com/coder/coder/releases/tag/v2.33.8 | x_refsource_MISC |
| https://github.com/coder/coder/releases/tag/v2.34.2 | x_refsource_MISC |
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CVE-2026-50627 (GCVE-0-2026-50627)
Vulnerability from cvelistv5 – Published: 2026-06-12 08:55 – Updated: 2026-07-30 12:04
VLAI
EPSS
VEX
Title
Apache CXF: OAuth2: Missing JWT Audience and Issuer Validation in Access Token Validator
Summary
The JwtAccessTokenValidator class in Apache CXF fails to validate the 'aud' (Audience) claims of incoming JWT access tokens. This allows a JWT issued for one Resource Server to be successfully replayed against a completely different Resource Server, leading to Token Confusion/Routing attacks. Users are recommended to upgrade to versions 4.2.2 or 4.1.7, which fixes this issue.
Severity
9.1 (Critical)
8.1 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
Assigner
References
6 references
| URL | Tags |
|---|---|
| https://lists.apache.org/thread/0jfzz9q992957b99t… | vendor-advisory |
| http://www.openwall.com/lists/oss-security/2026/06/11/4 | |
| https://access.redhat.com/security/cve/CVE-2026-50627 | vdb-entryx_refsource_REDHAT |
| https://bugzilla.redhat.com/show_bug.cgi?id=2488298 | issue-trackingx_refsource_REDHAT |
| https://security.access.redhat.com/data/csaf/v2/v… | x_sadp-csaf-vex |
| https://access.redhat.com/errata/RHSA-2026:37390 | vendor-advisoryx_refsource_REDHAT |
Impacted products
6 products
| Vendor | Product | Version | |
|---|---|---|---|
| Apache Software Foundation | Apache CXF |
Affected:
4.2.0 , < 4.2.2
(semver)
Affected: 0 , < 4.1.7 (semver) |
|
| Red Hat | Red Hat build of Apache Camel 4.18.1.P1 for Spring Boot 3.5.16 |
Unaffected:
security-oauth2 , < *
(rpm)
cpe:/a:redhat:apache_camel_spring_boot:4.18 |
|
| Red Hat | Red Hat build of Apache Camel 4.18.1.P1 for Spring Boot 3.5.16 |
Unaffected:
oauth2-saml , < *
(rpm)
cpe:/a:redhat:apache_camel_spring_boot:4.18 |
|
| Red Hat | Red Hat Fuse 7 |
cpe:/a:redhat:jboss_fuse:7 |
|
| Red Hat | Red Hat JBoss Enterprise Application Platform Expansion Pack |
cpe:/a:redhat:jbosseapxp |
|
| Red Hat | Red Hat JBoss Web Server 5 |
cpe:/a:redhat:jboss_enterprise_web_server:5 |
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CVE-2026-43617 (GCVE-0-2026-43617)
Vulnerability from cvelistv5 – Published: 2026-05-20 00:52 – Updated: 2026-07-14 20:01
VLAI
EPSS
VEX
Title
Rsync < 3.4.3 Authorization Bypass via Hostname Resolution
Summary
Rsync version 3.4.2 and prior contain an authorization bypass vulnerability in the rsync daemon's hostname-based access control list enforcement when configured with chroot. Attackers can bypass hostname-based deny rules by controlling the PTR record for their source IP address, allowing connections from hostnames that administrators intended to deny when reverse DNS resolution fails and defaults to UNKNOWN.
Severity
4.8 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-289 - Authentication Bypass by Alternate Name
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/RsyncProject/rsync/security/ad… | vendor-advisory |
| https://github.com/RsyncProject/rsync/releases/ta… | release-notes |
| https://www.vulncheck.com/advisories/rsync-author… | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| RsyncProject | rsync |
Affected:
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(semver)
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Date Public
2026-05-19 00:00
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CVE-2026-32036 (GCVE-0-2026-32036)
Vulnerability from cvelistv5 – Published: 2026-03-19 22:07 – Updated: 2026-06-23 16:14 X_Open Source
VLAI
EPSS
VEX
Title
OpenClaw < 2026.2.26- Authentication Bypass via Encoded Dot-Segment Traversal in /api/channels
Summary
OpenClaw gateway plugin versions prior to 2026.2.26 contain a path traversal vulnerability that allows remote attackers to bypass route authentication checks by manipulating /api/channels paths with encoded dot-segment traversal sequences. Attackers can craft alternate paths using encoded traversal patterns to access protected plugin channel routes when handlers normalize the incoming path, circumventing security controls.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-289 - Authentication Bypass by Alternate Name
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/openclaw/openclaw/security/adv… | vendor-advisory |
| https://github.com/openclaw/openclaw/commit/258d6… | patch |
| https://www.vulncheck.com/advisories/openclaw-aut… | third-party-advisory |
Impacted products
Date Public
2026-02-26 00:00
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CVE-2026-24058 (GCVE-0-2026-24058)
Vulnerability from cvelistv5 – Published: 2026-01-22 22:01 – Updated: 2026-01-23 20:14
VLAI
EPSS
VEX
Title
Soft Serve has Critical Authentication Bypass
Summary
Soft Serve is a self-hostable Git server for the command line. Versions 0.11.2 and below have a critical authentication bypass vulnerability that allows an attacker to impersonate any user (including admin) by "offering" the victim's public key during the SSH handshake before authenticating with their own valid key. This occurs because the user identity is stored in the session context during the "offer" phase and is not cleared if that specific authentication attempt fails. This issue has been fixed in version 0.11.3.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-289 - Authentication Bypass by Alternate Name
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/charmbracelet/soft-serve/secur… | x_refsource_CONFIRM |
| https://github.com/charmbracelet/soft-serve/commi… | x_refsource_MISC |
| https://github.com/charmbracelet/soft-serve/relea… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| charmbracelet | soft-serve |
Affected:
< 0.11.3
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CVE-2026-23903 (GCVE-0-2026-23903)
Vulnerability from cvelistv5 – Published: 2026-02-09 09:26 – Updated: 2026-02-09 16:17
VLAI
EPSS
VEX
Title
Apache Shiro: Auth bypass when accessing static files only on case-insensitive filesystems
Summary
Authentication Bypass by Alternate Name vulnerability in Apache Shiro.
This issue affects Apache Shiro: before 2.0.7.
Users are recommended to upgrade to version 2.0.7, which fixes the issue.
The issue only effects static files. If static files are served from a case-insensitive filesystem,
such as default macOS setup, static files may be accessed by varying the case of the filename in the request.
If only lower-case (common default) filters are present in Shiro, they may be bypassed this way.
Shiro 2.0.7 and later has a new parameters to remediate this issue
shiro.ini: filterChainResolver.caseInsensitive = true
application.propertie: shiro.caseInsensitive=true
Shiro 3.0.0 and later (upcoming) makes this the default.
Severity
5.3 (Medium)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-289 - Authentication Bypass by Alternate Name
Assigner
References
2 references
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Apache Software Foundation | Apache Shiro |
Affected:
0 , < 2.0.7
(semver)
|
Credits
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CVE-2026-10842 (GCVE-0-2026-10842)
Vulnerability from cvelistv5 – Published: 2026-07-30 15:57 – Updated: 2026-07-30 17:37
VLAI
EPSS
VEX
Title
IBM WebSphere Application Server and WebSphere Application Server Liberty are affected by a security bypass vulnerability
Summary
IBM WebSphere Application Server 8.5, and 9.0 and IBM WebSphere Application Server - Liberty 17.0.0.3 through 26.0.0.7 Traditional and Liberty could allow a remote attacker to bypass security constraints.
Severity
7.5 (High)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-289 - Authentication Bypass by Alternate Name
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.ibm.com/support/pages/node/7280131 | vendor-advisorypatch |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| IBM | WebSphere Application Server |
Affected:
8.5
Affected: 9.0 cpe:2.3:a:ibm:websphere_application_server:8.5:*:*:*:*:*:*:* cpe:2.3:a:ibm:websphere_application_server:8.5.0:*:*:*:*:*:*:* cpe:2.3:a:ibm:websphere_application_server:9.0:*:*:*:*:*:*:* cpe:2.3:a:ibm:websphere_application_server:9.0.0:*:*:*:*:*:*:* |
|
| IBM | WebSphere Application Server - Liberty |
Affected:
17.0.0.3 , ≤ 26.0.0.7
(semver)
cpe:2.3:a:ibm:websphere_application_server_liberty:17.0.0.3:*:*:*:*:*:*:* cpe:2.3:a:ibm:websphere_application_server_liberty:26.0.0.7:*:*:*:*:*:*:* |
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CVE-2026-9701 (GCVE-0-2026-9701)
Vulnerability from cvelistv5 – Published: 2026-07-08 04:30 – Updated: 2026-07-08 17:10
VLAI
EPSS
VEX
Title
Eventer <= 4.4.2 - Insecure Password Reset Mechanism to Unauthenticated Privilege Escalation
Summary
The Eventer plugin for WordPress is vulnerable to an insecure password reset mechanism in all versions up to, and including, 4.4.2. The plugin stores a plaintext copy of the password reset key in the `eventer_verification_code` user meta field when a user requests a password reset. The plaintext key stored in `wp_usermeta` can be used with the plugin's custom reset action to set a new password for any user. Combined with another vulnerability such as SQL Injection (CVE-2026-9700), this makes it possible for unauthenticated attackers to extract the plaintext reset key and take over any user account, including administrators. Note: The password reset function only works up to PHP version 7.4.
Severity
9.8 (Critical)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-289 - Authentication Bypass by Alternate Name
Assigner
References
Credits
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CVE-2026-8457 (GCVE-0-2026-8457)
Vulnerability from cvelistv5 – Published: 2026-08-01 23:29 – Updated: 2026-08-03 18:55
VLAI
EPSS
VEX
Title
WooCommerce - Social Login <= 2.8.7 - Unauthenticated Authentication Bypass via Forged Apple 'id_token' JWT
Summary
The WooCommerce - Social Login plugin for WordPress is vulnerable to Authentication Bypass in all versions up to and including 2.8.7. This is due to the plugin's Apple login handler accepting the Apple id_token and decoding only its base64 payload without verifying the JWT signature against Apple's public keys or validating the issuer, audience, or expiry claims, combined with the security nonce required to invoke the login flow being publicly exposed to unauthenticated users via a localized JavaScript object on the login page. This makes it possible for unauthenticated attackers to log in as any existing WordPress user — including administrators — by supplying a forged id_token whose payload contains the target user's email address, as that email is used without any role exclusion to resolve a WordPress account and immediately issue an authenticated session for it.
Severity
9.8 (Critical)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-289 - Authentication Bypass by Alternate Name
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| WPWeb | WooCommerce - Social Login |
Affected:
0 , ≤ 2.8.7
(semver)
|
Credits
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Mitigation MIT-44
Architecture and Design
Strategy: Input Validation
Avoid making decisions based on names of resources (e.g. files) if those resources can have alternate names.
Mitigation MIT-5
Implementation
Strategy: Input Validation
- Assume all input is malicious. Use an "accept known good" input validation strategy, i.e., use a list of acceptable inputs that strictly conform to specifications. Reject any input that does not strictly conform to specifications, or transform it into something that does.
- When performing input validation, consider all potentially relevant properties, including length, type of input, the full range of acceptable values, missing or extra inputs, syntax, consistency across related fields, and conformance to business rules. As an example of business rule logic, "boat" may be syntactically valid because it only contains alphanumeric characters, but it is not valid if the input is only expected to contain colors such as "red" or "blue."
- Do not rely exclusively on looking for malicious or malformed inputs. This is likely to miss at least one undesirable input, especially if the code's environment changes. This can give attackers enough room to bypass the intended validation. However, denylists can be useful for detecting potential attacks or determining which inputs are so malformed that they should be rejected outright.
Mitigation MIT-20
Implementation
Strategy: Input Validation
Inputs should be decoded and canonicalized to the application's current internal representation before being validated (CWE-180). Make sure that the application does not decode the same input twice (CWE-174). Such errors could be used to bypass allowlist validation schemes by introducing dangerous inputs after they have been checked.
No CAPEC attack patterns related to this CWE.