Description
Gomatrixserverlib is a Go library for matrix federation. Gomatrixserverlib is vulnerable to server-side request forgery, serving content from a private network it can access, under certain conditions. The commit `c4f1e01` fixes this issue. Users are advised to upgrade. Users unable to upgrade should use a local firewall to limit the network segments and hosts the service using gomatrixserverlib can access.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| matrix-org | gomatrixserverlib | < c4f1e01eab0dd435709ad15463ed38a079ad6128 | — |
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
SUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES 15 SP6 | govulncheck-vulndb | 0.0.20250128T150132-150000.1.29.1 | SUSE-SU-2025:0297-1 |
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Tumbleweed | govulncheck-vulndb | 0.0.20250117T214834-1.1 | openSUSE-SU-2025:14704-1 |
| openSUSE Leap 15.6 | govulncheck-vulndb | 0.0.20250128T150132-150000.1.29.1 | SUSE-SU-2025:0297-1 |
Alpine
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine v3.24 | dendrite | 0.14.1-r0 | — |
| Alpine v3.23 | dendrite | 0.14.1-r0 | — |
| Alpine v3.22 | dendrite | 0.14.1-r0 | — |
| Alpine v3.21 | dendrite | 0.14.1-r0 | — |
Affected packages
| Ecosystem | Package | Affected | Fixed | Record |
|---|---|---|---|---|
| Go | github.com/matrix-org/gomatrixserverlib | < 0.0.0-20250116181547-c4f1e01eab0d | 0.0.0-20250116181547-c4f1e01eab0d | GHSA-4ff6-858j-r822 |
Advisories 2
- SUSE-SU-2025:0297-1 Security update for govulncheck-vulndb SUSE / openSUSE Security Updates · Feb 5, 2026
- openSUSE-SU-2025:14704-1 govulncheck-vulndb-0.0.20250117T214834-1.1 on GA media SUSE / openSUSE Security Updates · Feb 4, 2026