Bug 2368748 (CVE-2025-5265) - CVE-2025-5265 firefox: thunderbird: Potential local code execution in “Copy as cURL” command
Summary: CVE-2025-5265 firefox: thunderbird: Potential local code execution in “Copy a...
Keywords:
Status: NEW
Alias: CVE-2025-5265
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2025-05-27 13:01 UTC by OSIDB Bzimport
Modified: 2025-05-29 15:36 UTC (History)
5 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed:
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Description OSIDB Bzimport 2025-05-27 13:01:13 UTC 
Due to insufficient escaping of the ampersand 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 bug only affects Firefox for Windows. Other versions of Firefox are unaffected.* This vulnerability affects Firefox < 139, Firefox ESR < 115.24, and Firefox ESR < 128.11.
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