CVE-2025-31363
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2025
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
Data exfiltration via AI plugin Jira tool
Mattermost versions 10.4.x <= 10.4.2, 10.5.x <= 10.5.0, 9.11.x <= 9.11.9 fail to restrict domains the LLM can request to contact upstream which allows an authenticated user to exfiltrate data from an arbitrary server accessible to the victim via performing a prompt injection in the AI plugin's Jira tool.
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
Mattermost
- Vendor
- Mattermost
- Product
- Mattermost
- Platforms
- Unknown
- Default status
unaffected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 10.4.0 | affected | semver | Unavailable | 10.4.2 | None listed |
| 10.5.0 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 9.11.0 | affected | semver | Unavailable | 9.11.9 | None listed |
| 10.6.0 | unaffected | Unavailable | Unavailable | Unavailable | None listed |
| 10.4.3 | unaffected | Unavailable | Unavailable | Unavailable | None listed |
| 10.5.1 | unaffected | Unavailable | Unavailable | Unavailable | None listed |
| 9.11.10 | unaffected | Unavailable | Unavailable | Unavailable | None listed |