CVE-2025-9810mediumCWE-367

CVE-2025-9810: medium-severity vulnerability in antirez linenoise

TOCTOU race in Linenoise enables arbitrary file overwrite and permission changes

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13Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 6.8epss 0.1%
TOCTOU  in linenoiseHistorySave in linenoise allows local attackers to overwrite arbitrary files and change permissions via a symlink race between fopen("w") on the history path and subsequent chmod() on the same path.
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:L
Affected products
antirez · linenoise