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Fission: SanitizeFilePath lexical HasPrefix bypass permits sibling-directory escape
Fission: SanitizeFilePath lexical HasPrefix bypass permits sibling-directory escape
Affected packages
- github.com/fission/fission
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/fission/fission/security/advisories/GHSA-r5jh-q2mw-gcx4
- https://nvd.nist.gov/vuln/detail/CVE-2026-50568
- https://github.com/fission/fission/pull/3445
- https://github.com/fission/fission/pull/3446
- https://github.com/fission/fission/commit/5aac6f0bcdf840e28f3f06c846ca7ae1866b3957
- https://github.com/fission/fission/commit/8298e33ea7457702f893eae11077987cf905edb4
- https://github.com/fission/fission
- https://github.com/fission/fission/releases/tag/v1.25.0
Structured record: https://osv.dev/vulnerability/GHSA-r5jh-q2mw-gcx4
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