WordPress CoSchedule plugin <= 3.4.0 - Broken Access Control vulnerability
Priority LOW 30CWE-862Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- 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 CoSchedule CoSchedule coschedule-by-todaymade allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects CoSchedule: from n/a through <= 3.4.0.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00348 28th 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
- Yes
- 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 |
|---|---|---|---|---|---|
| CoSchedule | CoSchedule | up to 3.4.0 | — | No fix listed | CNA |
- CoSchedule VendorCoSchedule Affected up to 3.4.0 Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2025-49913
- 2026-10-03 Alias added: GHSA-f4w8-mp9r-6m54
More CoSchedule vulnerabilities
- TI-2022-23369 WordPress CoSchedule Plugin <= 3.3.8 is vulnerable to Cross Site Request Forgery (CSRF) CVSS 3.1HIGH 8.8
- TI-2023-24822 WordPress Headline Analyzer plugin <= 1.3.1 - Broken Access Control vulnerability CVSS 3.1MEDIUM 6.5
- TI-2025-37485 WordPress CoSchedule Plugin <= 3.3.11 - Sensitive Data Exposure Vulnerability CVSS 3.1MEDIUM 5.3
- TI-2025-39122 WordPress Headline Analyzer plugin <= 1.3.7 - Cross Site Scripting (XSS) vulnerability CVSS 3.1MEDIUM 6.5
- TI-2024-21680 WordPress Headline Analyzer plugin <= 1.3.3 - Cross Site Request Forgery (CSRF) vulnerability CVSS 3.1MEDIUM 4.3
Sources
- CVE-2025-49913 · CVE Program
- CVE-2025-49913 · NVD
- FIRST EPSS
- GHSA-f4w8-mp9r-6m54 · 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