Critical severity9.8NVD Advisory· Published Apr 7, 2026· Updated Apr 14, 2026

CVE-2026-35458

Description

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected packages

Versions sourced from the GitHub Security Advisory.

Package	Affected versions	Patched versions
github.com/gotenberg/gotenberg/v8Go	< 8.30.0	8.30.0

Affected products

Gotenberg/Gotenberg
cpe:2.3:a:thecodingmachine:gotenberg:*:*:*:*:*:*:*:*
Range: <8.29.1
ghsa-coords
pkg:golang/github.com/gotenberg/gotenberg/v8
Range: < 8.30.0

Patches

Vulnerability mechanics

References

github.com/gotenberg/gotenberg/security/advisories/GHSA-fmwg-qcqh-m992nvdExploitVendor AdvisoryWEB
github.com/advisories/GHSA-fmwg-qcqh-m992ghsaADVISORY
nvd.nist.gov/vuln/detail/CVE-2026-35458ghsaADVISORY
github.com/gotenberg/gotenberg/commit/cfb48d9af48cb236244eabe5c67fe1d30fb3fe25ghsaWEB

News mentions

No linked articles in our index yet.

cvss	0.637
epss	0.000
exploit	0.000
kev	0.000
patch	-0.070
ransomware	0.000