Critical, CVSS 9.8PyPIAmendedPublished
surfio has an out-of-bounds read
CVE-2026-55211 · GHSA-rcr2-hggw-43wm
- Affected
- PyPI surfio < 0.0.19
- Fixed in
- 0.0.19· Vendor fix available
- Issue
- Impact Prior to version 0.0.19, surfio would not correctly validate size fields in irap files, leading to a buffer overflow . The severity rating assumes that surfio is used to parse untrused files in a networking context such as a web service. Patches The bug has been patched in version 0.0.19
Recommended action: Upgrade to 0.0.19 or later, then redeploy and verify.A vendor fix does not resolve your finding until you verify it in your own systems.