CVE-2026-122137: fallo de gravedad media en romkatv powerlevel10k
Powerlevel10k before 1.20.19 Insecure Temporary Directory via gitstatus Installer
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 5.4epss 0.1%
Powerlevel10k before 1.20.19 contains an insecure temporary directory vulnerability in the bundled gitstatus/install script that reuses attacker-creatable directories when mktemp fails. Local attackers can pre-create the predictable gitstatus-install.tmp directory to replace the extracted gitstatusd binary, which then executes with the victim's privileges.
CVSS:4.0/AV:L/AC:H/AT:P/PR:L/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
CVEs 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-2026-122136MEDIUMPowerlevel10k before 1.20.19 Symlink Following via Instant Prompt Temporary FileEPSS 0.1%
Referencias
https://github.com/romkatv/gitstatus/commit/5433ecbb9a572d6c92be9feb33642395fccc782bhttps://github.com/romkatv/powerlevel10khttps://github.com/romkatv/powerlevel10k/blob/v1.20.0/gitstatus/install#L255-L256https://github.com/romkatv/powerlevel10k/commit/98bd39fd335e3f9f560e48e5c1957cb2a6a212c4https://github.com/romkatv/powerlevel10k/issues/2972https://www.vulncheck.com/advisories/powerlevel10k-before-1.20.19-insecure-temporary-directory-via-gitstatus-installer