powerlevel10k Control Character Injection via package.json Version
13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 4.8epss 0.1%
exploitation probability
0.1%top 98% of all CVEs
observed exploitation
nono source reports it
powerlevel10k fails to neutralize control characters in the package.json version field when rendering the package prompt segment. Attackers can inject raw escape bytes in the version string to emit arbitrary terminal control sequences on each prompt render when the shell enters affected directories.
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N
Affected products
romkatv · powerlevel10kReferences
https://github.com/romkatv/powerlevel10khttps://github.com/romkatv/powerlevel10k/blob/master/internal/p10k.zshhttps://github.com/romkatv/powerlevel10k/commit/58e13d16a50e1d6908e39e20a670896808ccf350https://github.com/romkatv/powerlevel10k/issues/2961https://www.vulncheck.com/advisories/powerlevel10k-control-character-injection-via-package-json-version