{
"id": "GHSA-rcr2-hggw-43wm",
"aliases": [
"CVE-2026-55211"
],
"details": "### Impact\nPrior 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.\n\n\n### Patches\nThe bug has been patched in version 0.0.19",
"summary": "surfio has an out-of-bounds read",
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0.0.19"
}
]
}
],
"package": {
"name": "surfio",
"ecosystem": "PyPI"
}
}
],
"modified": "2026-08-18T20:12:55Z",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
}
],
"published": "2026-08-18T20:12:55Z",
"references": [
{
"url": "https://github.com/equinor/surfio/security/advisories/GHSA-rcr2-hggw-43wm",
"type": "WEB"
},
{
"url": "https://github.com/equinor/surfio/pull/86",
"type": "WEB"
},
{
"url": "https://github.com/equinor/surfio/commit/1619750bce28e39c4f378d2fb6d28b72380a12aa",
"type": "WEB"
},
{
"url": "https://github.com/equinor/surfio",
"type": "PACKAGE"
},
{
"url": "https://github.com/equinor/surfio/releases/tag/0.0.19",
"type": "WEB"
}
],
"schema_version": "1.4.0",
"database_specific": {
"cwe_ids": [
"CWE-125"
],
"severity": "CRITICAL",
"github_reviewed": true,
"nvd_published_at": null,
"github_reviewed_at": "2026-08-18T20:12:55Z"
}
}