| Name | CVE-2026-56859 |
| Description | Previously, DecodeElement would reset the depth counter causing it to never fire; this could lead to stack exhaustion. |
| 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 | 1144340, 1144341, 1144342 |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| golang-1.19 (PTS) | bookworm | 1.19.8-2 | vulnerable |
| golang-1.24 (PTS) | trixie | 1.24.4-1 | vulnerable |
| golang-1.25 (PTS) | forky | 1.25.12-1 | vulnerable |
| sid | 1.25.14-1 | fixed | |
| golang-1.26 (PTS) | forky, sid | 1.26.7-1 | fixed |
| golang-1.27 (PTS) | forky, sid | 1.27.0-1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| golang-1.15 | source | (unstable) | (unfixed) | |||
| golang-1.19 | source | (unstable) | (unfixed) | |||
| golang-1.24 | source | (unstable) | (unfixed) | |||
| golang-1.25 | source | (unstable) | 1.25.13-1 | 1144342 | ||
| golang-1.26 | source | (unstable) | 1.26.6-1 | 1144341 | ||
| golang-1.27 | source | (unstable) | 1.27~rc3-1 | 1144340 |
[trixie] - golang-1.24 <no-dsa> (Minor issue)
https://github.com/golang/go/issues/80481
Fixed by: https://github.com/golang/go/commit/d5eeaa7de337f01173036096619cba09e31bde1a (go1.27rc3)
Fixed by: https://github.com/golang/go/commit/9918f26ab31a6bf9209ecc06465cab0e287e90f1 (go1.26.6)
Fixed by: https://github.com/golang/go/commit/b952d04e2ab03d7b9049b2909e66dc91707089b4 (go1.25.13)