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Security Advisories

CVE-2025-5264

NVD

https://nvd.nist.gov/vuln/detail/CVE-2025-5264

Severity

4.8

Medium

CVSS V3

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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, Firefox ESR < 128.11, Thunderbird < 139, and Thunderbird < 128.11.

References

Affected packages

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