HIGHPyPI →
Copier has a trust-prefix bypass via path traversal that runs tasks unprompted
Copier has a trust-prefix bypass via path traversal that runs tasks unprompted
Affected packages
- copier— 9.5.0 → 9.15.2
Exploit signal
- Known exploited (CISA KEV)
- No
- EPSS score
- —
- EPSS percentile
- —
EPSS is the probability a CVE is exploited in the wild; percentile is its rank among all CVEs.
Sources
- https://github.com/copier-org/copier/security/advisories/GHSA-9gmc-jqmh-3rvm
- https://nvd.nist.gov/vuln/detail/CVE-2026-53951
- https://github.com/copier-org/copier
- https://github.com/copier-org/copier/releases/tag/v9.15.2
Structured record: https://osv.dev/vulnerability/GHSA-9gmc-jqmh-3rvm
Recommended response stack
Snyk — Scan your dependencies in CI and fix this vulnerability.→Socket — Detect malicious and compromised packages before they ship.→
Some links are affiliate links — HackTribune may earn a commission at no extra cost to you.
Get incidents like this as alerts for your stack.
Join the beta