WordPress AtomChat plugin <= 1.1.7 - Broken Access Control vulnerability
Priority LOW 20CWE-862Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- None · Low · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-862.
Summary
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.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00403 34th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Team AtomChat | AtomChat | up to 1.1.7 | — | No fix listed | CNA |
- AtomChat VendorTeam AtomChat Affected up to 1.1.7 Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2025-31831
- 2026-10-03 Alias added: GHSA-3r3q-9qg7-7937
References
More Team AtomChat vulnerabilities
- TI-2023-25108 WordPress AtomChat plugin <= 1.1.4 - Broken Access Control vulnerability CVSS 3.1MEDIUM 5.3
- TI-2025-22695 WordPress AtomChat plugin <= 1.1.8 - Cross Site Scripting (XSS) vulnerability CVSS 3.1MEDIUM 6.5
Sources
- CVE-2025-31831 · CVE Program
- CVE-2025-31831 · NVD
- FIRST EPSS
- GHSA-3r3q-9qg7-7937 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences