CVE-2026-55211
criticalSurfio is a library for reading and writing surface files.
Surfio is a library for reading and writing surface files. Prior to 0.0.19, surfio does not correctly validate size fields in IRAP files, leading to a buffer overflow when untrusted files are parsed. The severity assumes surfio is used to parse untrusted files in a networking context such as a web service. This issue is fixed in version 0.0.19.
CVSS
9.8
9.8 (CVSS v3.0)
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Severity source: NVD CVSS v3.0 (security-advisories@github.com)
Timeline (UTC)
Published: 2026-09-15 16:17
Modified: 2026-09-30 17:51
NVD status: Deferred
Last synced 1 day ago
Verified against the source API 2026-10-27 06:53 UTC
Exploitation
Not listed in CISA KEV (as of last catalog sync)
Absence from KEV does not mean a CVE is not exploited. Exploitation status: unknown (no authoritative evidence in our sources).
Affected products
Not reported by the source (unknown — not "none").
Weakness classification (CWE)
Source: NVD / CISA. “NVD-CWE-Other” and “NVD-CWE-noinfo” mean NVD could not assign a specific weakness.
Mitigation & advisories
No vendor advisory or patch reference tagged by NVD. Check the references below.
References
- https://github.com/equinor/surfio/commit/1619750bce28e39c4f378d2fb6d28b72380a12aa security-advisories@github.com
- https://github.com/equinor/surfio/commit/e009c0cad145484f854aeb22d1979f9216b291db security-advisories@github.com
- https://github.com/equinor/surfio/pull/86 security-advisories@github.com
- https://github.com/equinor/surfio/releases/tag/0.0.19 security-advisories@github.com
- https://github.com/equinor/surfio/security/advisories/GHSA-rcr2-hggw-43wm security-advisories@github.com
Data sources
NVD CVE API 2.0 — fetched 2026-10-27 06:53 UTC · record ↗