MEDIUMPyPI →
Pillow EpsImagePlugin negative %%BeginBinary byte count causes infinite loop denial of service
Pillow EpsImagePlugin negative %%BeginBinary byte count causes infinite loop denial of service
Affected packages
- pillow— 12.0.0 → 12.3.0
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/python-pillow/Pillow/security/advisories/GHSA-pg7v-jwj7-p798
- https://nvd.nist.gov/vuln/detail/CVE-2026-59203
- https://github.com/python-pillow/Pillow/pull/9708
- https://github.com/python-pillow/Pillow/commit/03992618118b4a76b6163cd72ab5ecd684133b83
- https://github.com/pypa/advisory-database/tree/main/vulns/pillow/PYSEC-2026-3452.yaml
- https://github.com/python-pillow/Pillow
- https://github.com/python-pillow/Pillow/releases/tag/12.3.0
Structured record: https://osv.dev/vulnerability/GHSA-pg7v-jwj7-p798
Recommended response stack
Snyk — Scan your dependencies in CI and fix this vulnerability.→Socket — Detect malicious and compromised packages before they ship.→
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