| Name | CVE-2026-83530 |
| Description | A user could provide an expression whose string length is longer than the ParserExpressionSizeLimit() configured on the CEL environment, and a memory allocation would occur proportional to the size of the input before the limit would be checked / enforced. |
| Source | CVE (at NVD; CERT, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| Debian Bugs | 1147513 |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| golang-cel-cel-go (PTS) | forky, sid | 0.32.0+ds-3 | fixed |
| golang-github-google-cel-go (PTS) | trixie | 0.18.2+ds-5 | vulnerable |
| forky | 0.27.0+ds-6 | vulnerable | |
| sid | 0.27.0+ds-7 | vulnerable |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| golang-cel-cel-go | source | (unstable) | 0.32.0+ds-1 | |||
| golang-github-google-cel-go | source | (unstable) | (unfixed) | 1147513 |
[trixie] - golang-github-google-cel-go <no-dsa> (Minor issue)
https://github.com/cel-expr/cel-go/pull/1302
Fixed by: https://github.com/cel-expr/cel-go/commit/2814acd9e1edc48811cbd88c6f60432638334e5a (v0.29.0)