CVEvulnerability
CVE-2025-5264
4.8 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2025-05-27
- Last modified
- 2026-10-05
- Assigner
- [email protected]
- CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
- 4.8 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L
- Weaknesses
- CWE-77
Description
Due to insufficient escaping of the newline character in the “Copy as cURL” feature, an attacker could trick a user into using this command, potentially leading to local code execution on the user's system. This vulnerability was fixed in Firefox 139, Firefox ESR 115.24, Firefox ESR 128.11, Thunderbird 139, and Thunderbird 128.11.
Affected configurations
• mozilla firefox (< 115.24.0)
• mozilla firefox (< 139.0)
• mozilla firefox (>= 116.0 < 128.11.0)
Related
Weakness · CWE (1)
- CWE-77 Improper Neutralization of Special Elements used in a Command weakness
References
- https://bugzilla.mozilla.org/show_bug.cgi?id=1950001 Permissions Required
- https://www.mozilla.org/security/advisories/mfsa2025-42/ Vendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2025-43/ Vendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2025-44/ Vendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2025-45/ www.mozilla.org
- https://www.mozilla.org/security/advisories/mfsa2025-46/ www.mozilla.org
- https://lists.debian.org/debian-lts-announce/2025/05/msg00043.html lists.debian.org
- https://lists.debian.org/debian-lts-announce/2025/05/msg00046.html lists.debian.org