Claws Mail vCalendar plugin: credentials exposed on interface
Priority LOW 25CWE-522Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Information disclosure
- Confidentiality · integrity · availability
- High · None · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-522.
Summary
Claws Mail vCalendar plugin: credentials exposed on interface
Why it matters now
EPSS 0.00503 43rd percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Claws Mail | Claws Mail vCalendar plugin | vCalendar plugin Version: 2.0.13; Claws Mail through 3.8.1 | — | No fix listed | CNA |
- Claws Mail vCalendar plugin VendorClaws Mail Affected vCalendar plugin Version: 2.0.13; Claws Mail through 3.8.1 Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:claws-mail:vcalendar:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | Claws Mail |
- cpe:2.3:a:claws-mail:vcalendar:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Claws Mail
Remediation
No fixed version listed by the sources yet.
Vendor assessments
Timeline
- 2026-10-02 Threatist record created from CVE-2012-5527
- 2026-10-03 Alias added: GHSA-v5jv-fp44-9r6h
References
Sources
- CVE-2012-5527 · CVE Program
- CVE-2012-5527 · NVD
- FIRST EPSS
- GHSA-v5jv-fp44-9r6h · GitHub Advisory Database · CC BY 4.0
- CVE-2012-5527 · Red Hat security data · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences