CVE-2025-31831
WordPress AtomChat plugin <= 1.1.7 - Broken Access Control vulnerability
Missing Authorization vulnerability in Team AtomChat AtomChat atomchat allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects AtomChat: from n/a through <= 1.1.7.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- None
What an attacker can affect
- Confidentiality
- None
- Integrity
- Low
- Availability
- None
Exploit likelihood
What each source reports
CVE List Score used
WordPress AtomChat plugin <= 1.1.7 - Broken Access Control vulnerability
Missing Authorization vulnerability in Team AtomChat AtomChat atomchat allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects AtomChat: from n/a through <= 1.1.7.
- Record
CVE-2025-31831- CVSS 3.1
- 4.3 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N - Weakness
- CWE-862
- Updated
- 2026-11-02
EUVDEUVD-2025-9209
Missing Authorization vulnerability in Team AtomChat AtomChat atomchat allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects AtomChat: from n/a through <= 1.1.7.
- Record
EUVD-2025-9209- CVSS 3.1
- 4.3 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-3r3q-9qg7-7937
Missing Authorization vulnerability in Team AtomChat AtomChat allows Exploiting Incorrectly...
Missing Authorization vulnerability in Team AtomChat AtomChat allows Exploiting Incorrectly Configured Access Control Security Levels. This issue affects AtomChat: from n/a through 1.1.6.
- Record
GHSA-3r3q-9qg7-7937- CVSS 3.1
- 4.3 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N - Weakness
- CWE-862
- Updated
- 2026-11-02
NVD
Missing Authorization vulnerability in Team AtomChat AtomChat atomchat allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects AtomChat: from n/a through <= 1.1.7.
- Record
CVE-2025-31831- CVSS 3.1
- 4.3 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N - Weakness
- CWE-862
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2025-31831 is a medium vulnerability (CVSS 4.3) in Team Atomchat Atomchat, published April 1, 2025. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.40%, the 34th percentile. No source names a fixed version.
References
patchstack.com/database/Wordpress/Plugin/atomchat/vulnerability/wordpress-atomchat-plugin-1-1-6-broken-access-control-vulnerability?_s_id=cve
nvd.nist.gov/vuln/detail/CVE-2025-31831
github.com/advisories/GHSA-3r3q-9qg7-7937