{"cve":"CVE-2026-55211","nvd":{"published":"2026-09-15T16:17:14.560","modified":"2026-09-30T17:51:56.193","status":"Deferred","description":"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_v4":null,"cvss_v3":{"version":"3.0","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","score":9.8},"cwes":["CWE-125"],"references":["https://github.com/equinor/surfio/commit/1619750bce28e39c4f378d2fb6d28b72380a12aa","https://github.com/equinor/surfio/commit/e009c0cad145484f854aeb22d1979f9216b291db","https://github.com/equinor/surfio/pull/86","https://github.com/equinor/surfio/releases/tag/0.0.19","https://github.com/equinor/surfio/security/advisories/GHSA-rcr2-hggw-43wm"],"products":[],"source":"nvd","synced_at":"2026-10-19T22:53:43.293028046+00:00"},"epss":{"cve":"CVE-2026-55211","score":0.00744,"percentile":0.54452,"date":"2026-10-25"},"kev":null,"osv":[{"id":"GHSA-rcr2-hggw-43wm","url":"https://osv.dev/vulnerability/GHSA-rcr2-hggw-43wm","summary":"surfio has an out-of-bounds read","modified":"2026-08-19T12:55:34.365580878Z","packages":[{"ecosystem":"PyPI","name":"surfio","purl":"pkg:pypi/surfio","ranges":["<0.0.19"],"fixed":["0.0.19"]}]},{"id":"PYSEC-2026-3701","url":"https://osv.dev/vulnerability/PYSEC-2026-3701","summary":"surfio has an out-of-bounds read","modified":"2026-08-19T12:45:05.375623949Z","packages":[{"ecosystem":"PyPI","name":"surfio","purl":"pkg:pypi/surfio","ranges":["<0.0.19"],"fixed":["0.0.19"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}