CWE-269
Improper Privilege Management
The product does not properly assign, modify, track, or check privileges for an actor, creating an unintended sphere of control for that actor.
CVE-2026-27456 (GCVE-0-2026-27456)
Vulnerability from cvelistv5 – Published: 2026-04-03 21:23 – Updated: 2026-04-06 15:42
VLAI
Title
util-linux: TOCTOU Race Condition in util-linux mount(8) - Loop Device Setup
Summary
util-linux is a random collection of Linux utilities. Prior to version 2.41.4, a TOCTOU (Time-of-Check-Time-of-Use) vulnerability has been identified in the SUID binary /usr/bin/mount from util-linux. The mount binary, when setting up loop devices, validates the source file path with user privileges via fork() + setuid() + realpath(), but subsequently re-canonicalizes and opens it with root privileges (euid=0) without verifying that the path has not been replaced between both operations. Neither O_NOFOLLOW, nor inode comparison, nor post-open fstat() are employed. This allows a local unprivileged user to replace the source file with a symlink pointing to any root-owned file or device during the race window, causing the SUID binary to open and mount it as root. Exploitation requires an /etc/fstab entry with user,loop options whose path points to a directory where the attacker has write permission, and that /usr/bin/mount has the SUID bit set (the default configuration on virtually all Linux distributions). The impact is unauthorized read access to root-protected files and block devices, including backup images, disk volumes, and any file containing a valid filesystem. This issue has been patched in version 2.41.4.
Severity
4.7 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/util-linux/util-linux/security… | x_refsource_CONFIRM |
| https://github.com/util-linux/util-linux/commit/5… | x_refsource_MISC |
| https://github.com/util-linux/util-linux/releases… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| util-linux | util-linux |
Affected:
< 2.41.4
|
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CVE-2026-27802 (GCVE-0-2026-27802)
Vulnerability from cvelistv5 – Published: 2026-03-04 21:34 – Updated: 2026-03-05 15:42
VLAI
Title
Vaultwarden: Privilege Escalation via Bulk Permission Update to Unauthorized Collections by Manager
Summary
Vaultwarden is an unofficial Bitwarden compatible server written in Rust, formerly known as bitwarden_rs. Prior to version 1.35.4, there is a privilege escalation vulnerability via bulk permission update to unauthorized collections by Manager. This issue has been patched in version 1.35.4.
Severity
8.3 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://github.com/dani-garcia/vaultwarden/securi… | x_refsource_CONFIRM |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| dani-garcia | vaultwarden |
Affected:
< 1.35.4
|
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CVE-2026-27803 (GCVE-0-2026-27803)
Vulnerability from cvelistv5 – Published: 2026-03-04 21:40 – Updated: 2026-03-05 15:42
VLAI
Title
Vaultwarden: Collection Management Operations Allowed Without `manage` Verification for Manager Role
Summary
Vaultwarden is an unofficial Bitwarden compatible server written in Rust, formerly known as bitwarden_rs. Prior to version 1.35.4, when a Manager has manage=false for a given collection, they can still perform several management operations as long as they have access to the collection. This issue has been patched in version 1.35.4.
Severity
8.3 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://github.com/dani-garcia/vaultwarden/securi… | x_refsource_CONFIRM |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| dani-garcia | vaultwarden |
Affected:
< 1.35.4
|
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CVE-2026-27899 (GCVE-0-2026-27899)
Vulnerability from cvelistv5 – Published: 2026-02-26 00:50 – Updated: 2026-02-26 16:02
VLAI
Title
WireGuard Portal Vulnerable to Privilege Escalation to Admin via User Self-Update
Summary
WireGuard Portal (or wg-portal) is a web-based configuration portal for WireGuard server management. Prior to version 2.1.3, any authenticated non-admin user can become a full administrator by sending a single PUT request to their own user profile endpoint with `"IsAdmin": true` in the JSON body. After logging out and back in, the session picks up admin privileges from the database. When a user updates their own profile, the server parses the full JSON body into the user model, including the `IsAdmin` boolean field. A function responsible for preserving calculated or protected attributes pins certain fields to their database values (such as base model data, linked peer count, and authentication data), but it does not do this for `IsAdmin`. As a result, whatever value the client sends for `IsAdmin` is written directly to the database. After the exploit, the attacker has full admin access to the WireGuard VPN management portal. The problem was fixed in v2.1.3. The docker images for the tag 'latest' built from the master branch also include the fix.
Severity
8.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://github.com/h44z/wg-portal/security/adviso… | x_refsource_CONFIRM |
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CVE-2026-28548 (GCVE-0-2026-28548)
Vulnerability from cvelistv5 – Published: 2026-03-05 08:28 – Updated: 2026-03-05 14:51
VLAI
Summary
Vulnerability of improper verification in the email application. Impact: Successful exploitation of this vulnerability may affect service confidentiality.
Severity
7.1 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-269 - Improper Privilege Management
Assigner
References
1 reference
Impacted products
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CVE-2026-29111 (GCVE-0-2026-29111)
Vulnerability from cvelistv5 – Published: 2026-03-23 21:03 – Updated: 2026-03-25 19:13
VLAI
Title
systemd: Local unprivileged user can trigger an assert
Summary
systemd, a system and service manager, (as PID 1) hits an assert and freezes execution when an unprivileged IPC API call is made with spurious data. On version v249 and older the effect is not an assert, but stack overwriting, with the attacker controlled content. From version v250 and newer this is not possible as the safety check causes an assert instead. This IPC call was added in v239, so versions older than that are not affected. Versions 260-rc1, 259.2, 258.5, and 257.11 contain patches. No known workarounds are available.
Severity
5.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-269 - Improper Privilege Management
Assigner
References
11 references
| URL | Tags |
|---|---|
| https://github.com/systemd/systemd/security/advis… | x_refsource_CONFIRM |
| https://github.com/systemd/systemd/commit/1d22f70… | x_refsource_MISC |
| https://github.com/systemd/systemd/commit/20021e7… | x_refsource_MISC |
| https://github.com/systemd/systemd/commit/2116700… | x_refsource_MISC |
| https://github.com/systemd/systemd/commit/3cee294… | x_refsource_MISC |
| https://github.com/systemd/systemd/commit/42aee39… | x_refsource_MISC |
| https://github.com/systemd/systemd/commit/54588d2… | x_refsource_MISC |
| https://github.com/systemd/systemd/commit/7ac3220… | x_refsource_MISC |
| https://github.com/systemd/systemd/commit/80acea4… | x_refsource_MISC |
| https://github.com/systemd/systemd/commit/b5fd146… | x_refsource_MISC |
| https://github.com/systemd/systemd/commit/efa6ba2… | x_refsource_MISC |
Impacted products
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CVE-2026-29121 (GCVE-0-2026-29121)
Vulnerability from cvelistv5 – Published: 2026-03-05 00:48 – Updated: 2026-03-06 18:22
VLAI
Title
`/sbin/ip` Binary given SETUID Permissions on IDC SFX2100 Leading to Potential LPE
Summary
International Data Casting (IDC) SFX2100 satellite receiver comes with the `/sbin/ip` utility installed with the setuid bit set. This configuration grants elevated privileges to any local user who can execute the binary. A local actor is able to use the GTFObins resource to preform privileged file reads as the root user on the local file system and may potentially lead to other avenues for preforming privileged actions.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-269 - Improper Privilege Management
Assigner
References
2 references
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| International Datacasting Corporation | SFX2100 Satellite Receiver |
Affected:
SFX2100
|
Credits
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CVE-2026-29122 (GCVE-0-2026-29122)
Vulnerability from cvelistv5 – Published: 2026-03-05 00:53 – Updated: 2026-03-05 16:41
VLAI
Title
`/bin/date` Binary given SETUID Permissions on IDC SFX2100 Leading to Potential LPE
Summary
International Data Casting (IDC) SFX2100 satellite receiver comes with the `/bin/date` utility installed with the setuid bit set. This configuration grants elevated privileges to any local user who can execute the binary. A local actor is able to use the GTFObins resource to preform privileged file reads as the root user on the local file system. This allows an actor to be able to read any root read-only files, such as the /etc/shadow file or other configuration/secrets carrier files.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-269 - Improper Privilege Management
Assigner
References
2 references
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| International Datacasting Corporation | SFX2100 Satellite Receiver |
Affected:
SFX2100
|
Credits
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CVE-2026-29123 (GCVE-0-2026-29123)
Vulnerability from cvelistv5 – Published: 2026-03-05 01:18 – Updated: 2026-03-05 16:39
VLAI
Title
Multiple SUID Root Binaries in `xd` User Home Directory Leading to Potential Local Privilege Escalation
Summary
A SUID root-owned binary in /home/xd/terminal/XDTerminal in International Data Casting (IDC) SFX2100 on Linux allows a local actor to potentially preform local privilege escalation depending on conditions of the system via execution of the affected SUID binary. This can be via PATH hijacking, symlink abuse or shared object hijacking.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-269 - Improper Privilege Management
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| International Datacasting Corporation | SFX2100 Satellite Receiver |
Affected:
SFX2100
|
Credits
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CVE-2026-29124 (GCVE-0-2026-29124)
Vulnerability from cvelistv5 – Published: 2026-03-05 01:23 – Updated: 2026-03-05 16:38
VLAI
Title
Multiple SUID Root Binaries in `monitor` User Home Directory Leading to Potential Local Privilege Escalation
Summary
Multiple SUID root-owned binaries are found in /home/monitor/terminal, /home/monitor/kore-terminal, /home/monitor/IDE-DPack/terminal-dpack, and /home/monitor/IDE-DPack/terminal-dpack2 in International Data Casting (IDC) SFX2100 Satellite Receiver, which may lead to local privlidge escalation from the `monitor` user to root
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-269 - Improper Privilege Management
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| International Datacasting Corporation | SFX2100 Satellite Receiver |
Affected:
SFX2100
|
Credits
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Mitigation ID: MIT-1
Phases: Architecture and Design, Operation
Description:
- Very carefully manage the setting, management, and handling of privileges. Explicitly manage trust zones in the software.
Mitigation ID: MIT-48
Phase: Architecture and Design
Strategy: Separation of Privilege
Description:
- Follow the principle of least privilege when assigning access rights to entities in a software system.
Mitigation ID: MIT-49
Phase: Architecture and Design
Strategy: Separation of Privilege
Description:
- Consider following the principle of separation of privilege. Require multiple conditions to be met before permitting access to a system resource.
CAPEC-122: Privilege Abuse
An adversary is able to exploit features of the target that should be reserved for privileged users or administrators but are exposed to use by lower or non-privileged accounts. Access to sensitive information and functionality must be controlled to ensure that only authorized users are able to access these resources.
CAPEC-233: Privilege Escalation
An adversary exploits a weakness enabling them to elevate their privilege and perform an action that they are not supposed to be authorized to perform.
CAPEC-58: Restful Privilege Elevation
An adversary identifies a Rest HTTP (Get, Put, Delete) style permission method allowing them to perform various malicious actions upon server data due to lack of access control mechanisms implemented within the application service accepting HTTP messages.