CVE-2026-122136: fallo de gravedad media en romkatv powerlevel10k
Powerlevel10k before 1.20.19 Symlink Following via Instant Prompt Temporary File
Publicada el
Aviso por correo cuando entre en el KEV, tenga PoC pública o suba de nota.
13Vexday Risk Score
Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.
ssvc Trackcvss 4.1epss 0.1%
Powerlevel10k before 1.20.19 contains a symlink following vulnerability in _p9k_dump_instant_prompt that allows local attackers to overwrite victim-writable files via a predictable temporary path. Attackers can pre-plant symlinks at p10k-instant-prompt-output-<user>-<pid> in TMPDIR, guessing the victim's shell PID, so shell startup truncates and overwrites targeted files.
CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:P/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N
Productos afectados
romkatv · powerlevel10kCVEs relacionadas — romkatv powerlevel10k
En el mismo producto, de las más peligrosas a las menos.
CVE-2026-75483MEDIUMpowerlevel10k Control Character Injection via package.json VersionEPSS 0.2%CVE-2026-110102HIGHpowerlevel10k through 1.20.0 Download of Code Without Integrity Check in gitstatus InstallerEPSS 0.1%CVE-2026-122137MEDIUMPowerlevel10k before 1.20.19 Insecure Temporary Directory via gitstatus InstallerEPSS 0.1%
Referencias
https://github.com/romkatv/powerlevel10khttps://github.com/romkatv/powerlevel10k/blob/v1.20.0/internal/p10k.zsh#L6445-L6452https://github.com/romkatv/powerlevel10k/commit/7ddd1b2715c3844275214347a3572ac1fdd6dc39https://github.com/romkatv/powerlevel10k/issues/2972https://www.vulncheck.com/advisories/powerlevel10k-before-1.20.19-symlink-following-via-instant-prompt-temporary-file