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.

INFO

Published Date :

2025-05-27T12:29:23.513Z

Last Modified :

2026-04-13T14:27:58.589Z

Source :

mozilla
AFFECTED PRODUCTS

The following products are affected by CVE-2025-5264 vulnerability.

Vendors Products
Mozilla
  • Firefox
Redhat
  • Enterprise Linux
  • Rhel Aus
  • Rhel E4s
  • Rhel Els
  • Rhel Eus
  • Rhel Tus
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2025-5264.

URL Resource
https://bugzilla.mozilla.org/show_bug.cgi?id=1950001 cve-icon cve-icon
https://lists.debian.org/debian-lts-announce/2025/05/msg00043.html cve-icon
https://lists.debian.org/debian-lts-announce/2025/05/msg00046.html cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2025-5264 cve-icon
https://www.cve.org/CVERecord?id=CVE-2025-5264 cve-icon
https://www.mozilla.org/en-US/security/advisories/mfsa2025-44/#CVE-2025-5264 cve-icon
https://www.mozilla.org/en-US/security/advisories/mfsa2025-46/#CVE-2025-5264 cve-icon
https://www.mozilla.org/security/advisories/mfsa2025-42/ cve-icon cve-icon
https://www.mozilla.org/security/advisories/mfsa2025-43/ cve-icon cve-icon
https://www.mozilla.org/security/advisories/mfsa2025-44/ cve-icon cve-icon
https://www.mozilla.org/security/advisories/mfsa2025-45/ cve-icon cve-icon
https://www.mozilla.org/security/advisories/mfsa2025-46/ cve-icon cve-icon
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CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact