Pheditor: Incomplete command sanitization in terminal feature allows RCE via pipe operator, backtick substitution, an...
High-risk advisory
CVE-2026-55578
Summary
Pheditor: Incomplete command sanitization in terminal feature allows RCE via pipe operator, backtick substitution, and newline injection
Why it matters
GitHub has published a reviewed security advisory for pheditor/pheditor. Prioritize it with other application dependency updates.
Operator check
Check whether pheditor/pheditor is present in application dependency manifests, lockfiles, or build images. Review the GitHub advisory and upgrade to a patched version where available.
Sources
PatchBrief uses public sources. It does not scan environments, verify exposure, or replace vendor guidance.