High
Gotenberg has a ReDoS via extraHttpHeaders scope feature
Type: advisorySources: OSV
Gotenberg is an API for converting document formats. In 8.29.1 and earlier, Gotenberg uses dlclark/regexp2 to compile user-supplied scope patterns without setting a proper timeout. Users with access to features using this logic can hang workers indefinitely.
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2026-35458
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 8 Nov 2026, 02:18 UTC · Revision 1
Source evidence
Gotenberg has a ReDoS via extraHttpHeaders scope feature
core-osv · Original sourcePublished 7 Apr 2026, 14:24 UTC
Gotenberg is an API for converting document formats. In 8.29.1 and earlier, Gotenberg uses dlclark/regexp2 to compile user-supplied scope patterns without setting a proper timeout. Users with access to features using this logic can hang workers indefinitely.
osv:CVE-2026-35458
Complete source record
{
"id": "3983875edc5715d2afdbb5b876e32c36b4a16871ccfe809dfe4c00773bfe14b2",
"url": "https://osv.dev/vulnerability/CVE-2026-35458",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "Gotenberg has a ReDoS via extraHttpHeaders scope feature",
"summary": "Gotenberg is an API for converting document formats. In 8.29.1 and earlier, Gotenberg uses dlclark/regexp2 to compile user-supplied scope patterns without setting a proper timeout. Users with access to features using this logic can hang workers indefinitely.",
"evidence": "osv:CVE-2026-35458",
"products": [],
"severity": "high",
"structured": {
"id": "CVE-2026-35458",
"aliases": [
"CVE-2026-35458",
"GHSA-fmwg-qcqh-m992",
"GO-2026-5372"
],
"metrics": [
{
"type": "CVSS_V4",
"score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N"
}
],
"affected": [
{
"ranges": [
{
"repo": "https://github.com/gotenberg/gotenberg",
"type": "GIT",
"events": [
{
"introduced": "0"
},
{
"fixed": "1ab01179431fab4a4e5cfd9856b831ef10ad1081"
}
],
"database_specific": {
"extracted_events": [
{
"range": [
{
"introduced": "0"
},
{
"last_affected": "8.29.1"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StringRangeExpression"
},
{
"cpe": "cpe:2.3:a:thecodingmachine:gotenberg:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "0"
},
{
"fixed": "8.29.1"
}
],
"source": "CPE_RANGE"
}
]
}
}
],
"versions": [
"v8.29.0",
"v8.28.0",
"v8.27.0",
"v8.26.0",
"v8.25.1",
"v8.25.0",
"v8.24.0",
"v8.23.2",
"v8.23.1",
"v8.23.0",
"v8.22.0",
"v8.21.1",
"v8.21.0",
"v8.20.1",
"v8.20.0",
"v8.19.1",
"v8.19.0",
"v8.18.0",
"v8.17.3",
"v8.17.2",
"v8.17.1",
"v8.17.0",
"v8.16.0",
"v8.15.3",
"v8.15.2",
"v8.15.1",
"v8.15.0",
"v8.14.1",
"v8.14.0",
"v8.13.0",
"v8.12.0",
"v8.11.1",
"v8.11.0",
"v8.10.0",
"v8.9.2",
"v8.9.1",
"v8.9.0",
"v8.8.1",
"v8.8.0",
"v8.7.0",
"v8.6.0",
"v8.5.1",
"v8.5.0",
"v8.4.0",
"v8.3.0",
"v8.2.2",
"v8.2.1",
"v8.2.0",
"v8.1.0",
"v8.0.3",
"v8.0.2",
"v8.0.1",
"v8.0.0",
"v7.10.1",
"v7.10.0",
"v7.9.2",
"v7.9.1",
"v7.9.0",
"v7.8.3",
"v7.8.2",
"v7.8.1",
"v7.8.0",
"v7.7.2",
"v7.7.1",
"v7.7.0",
"v7.6.2",
"v7.6.1",
"v7.6.0",
"v7.5.4",
"v7.5.3",
"v7.5.2",
"v7.5.1",
"v7.5.0",
"v7.4.3",
"v7.4.2",
"v7.4.1",
"v7.4.0",
"v7.3.1",
"v7.3.0",
"v7.2.0",
"v7.1.1",
"v7.1.0",
"v7.0.7",
"v7.0.6",
"v7.0.5",
"v7.0.4",
"v7.0.3",
"v7.0.2",
"v7.0.1",
"v7.0.0",
"6.4.4",
"6.4.3",
"6.4.2",
"6.4.1",
"6.4.0",
"6.3.1",
"6.3.0",
"6.2.1",
"6.2.0",
"6.1.2",
"6.1.1",
"6.1.0",
"6.0.4",
"6.0.3",
"6.0.2",
"6.0.1",
"6.0.0",
"5.1.0",
"5.0.2",
"5.0.1",
"5.0.0",
"4.4.0",
"4.3.0",
"4.2.0",
"4.1.0",
"4.0.0",
"3.2.0",
"3.1.2",
"3.1.1",
"3.1.0",
"3.0.2",
"3.0.1",
"3.0.0",
"2.0.0",
"1.0.0"
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-35458.json"
}
}
],
"modified": "2026-10-28T02:30:52.914852960Z",
"provider": "osv",
"references": [
"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/35xxx/CVE-2026-35458.json",
"https://github.com/gotenberg/gotenberg/security/advisories/GHSA-fmwg-qcqh-m992",
"https://nvd.nist.gov/vuln/detail/CVE-2026-35458"
],
"provider_metadata": {
"cwe_ids": [
"CWE-1333"
],
"cna_assigner": "GitHub_M",
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/35xxx/CVE-2026-35458.json"
}
},
"related_cves": [
{
"value": "CVE-2026-35458",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 521718,
"published_at": "2026-04-07T14:24:21.651+00:00"
}