CVEvulnerability
CVE-2026-0888
5.3 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2026-01-13
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
- 5.3 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
- Weaknesses
- CWE-200
Description
Information disclosure in the XML component. This vulnerability was fixed in Firefox 147 and Thunderbird 147.
Affected configurations
• mozilla firefox (< 147.0)
• mozilla thunderbird (< 147.0)
Related
Weakness · CWE (1)
- CWE-200 Exposure of Sensitive Information to an Unauthorized Actor weakness
References
- https://bugzilla.mozilla.org/show_bug.cgi?id=1985996 Permissions Required
- https://www.mozilla.org/security/advisories/mfsa2026-01/ Vendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2026-04/ Vendor Advisory