CVE-2025-5264

medium

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 affects Firefox < 139, Firefox ESR < 115.24, and Firefox ESR < 128.11.

References

https://www.mozilla.org/security/advisories/mfsa2025-44/

https://www.mozilla.org/security/advisories/mfsa2025-43/

https://www.mozilla.org/security/advisories/mfsa2025-42/

https://bugzilla.mozilla.org/show_bug.cgi?id=1950001

Details

Source: Mitre, NVD

Published: 2025-05-27

Updated: 2025-05-28

Risk Information

CVSS v2

Base Score: 4.3

Vector: CVSS2#AV:L/AC:L/Au:S/C:P/I:P/A:P

Severity: Medium

CVSS v3

Base Score: 4.8

Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L

Severity: Medium

EPSS

EPSS: 0.0002