CVE-2025-3028

MEDIUM EPSS 50.9%
Published Apr 1, 20251y ago · Modified Jun 17, 20261w ago
6.5 CVSS 3.1
Medium
Find Similar
Published Apr 1, 2025 1y ago
Last Modified Jun 17, 2026 1w ago

Description

JavaScript code running while transforming a document with the XSLTProcessor could lead to a use-after-free. This vulnerability was fixed in Firefox 137, Firefox ESR 115.22, Firefox ESR 128.9, Thunderbird 137, and Thunderbird 128.9.

CVSS Details

Base Score
6.5
Exploitability
3.9
Impact
2.5
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality None
Integrity Low
Availability Low

Threat Intelligence

EPSS Exploit Probability
50.9% percentile
Exploit & Patch Status
Public Exploit Known
No Patch Available

Weaknesses 1

CWE-416 Use After Free Memory Safety

Affected Products 5

VendorProductVersionRange
mozillafirefox* <115.22.0
mozillafirefox* <137.0
mozillafirefox*≥116.0  –  <128.9.0
mozillathunderbird* <128.9.0
mozillathunderbird*≥129.0  –  ≤137.0

References 7

  • bugzilla.mozilla.org https://bugzilla.mozilla.org/show_bug.cgi?id=1941002
    ExploitPermissions Required
  • lists.debian.org https://lists.debian.org/debian-lts-announce/2025/04/msg00005.html
  • mozilla.org https://www.mozilla.org/security/advisories/mfsa2025-20/
    Vendor Advisory
  • mozilla.org https://www.mozilla.org/security/advisories/mfsa2025-21/
    Vendor Advisory
  • mozilla.org https://www.mozilla.org/security/advisories/mfsa2025-22/
    Vendor Advisory
  • mozilla.org https://www.mozilla.org/security/advisories/mfsa2025-23/
    Vendor Advisory
  • mozilla.org https://www.mozilla.org/security/advisories/mfsa2025-24/
    Vendor Advisory

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.