Description
The webp decoder can panic when processing a VP8 chunk with dimensions that do not match the canvas size.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| golang.org/x/image | golang.org/x/image/webp | < 0.43.0 | 0.43.0 |
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.
Debian
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian 14 | golang-golang-x-image | 0.45.0-1 | — |
| Debian 13 | golang-golang-x-image | No fix yet | — |
| Debian 12 | golang-golang-x-image | No fix yet | — |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 26.10 | golang-golang-x-image | No fix yet | — |
| Ubuntu 26.04 LTS | golang-golang-x-image | No fix yet | — |
| Ubuntu 25.10 | golang-golang-x-image | No fix yet | — |
| Ubuntu 24.04 LTS | golang-golang-x-image | No fix yet | — |
| Ubuntu 22.04 LTS | golang-golang-x-image | No fix yet | — |
Show 2 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 20.04 LTS | golang-golang-x-image | No fix yet | — |
| Ubuntu 18.04 LTS | golang-golang-x-image | No fix yet | — |
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Leap 16.0 | govulncheck-vulndb | 0.0.20260723T184607-160000.1.1 | openSUSE-SU-2026:21483-1 |
Amazon Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Amazon Linux 2023 | rclone | 1.74.3-82.amzn2023 | ALAS2023-2026-1923 |
Wolfi
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Wolfi rolling | bento | 1.18.1-r4 | — |
| Wolfi rolling | gitea | 1.26.4-r1 | — |
| Wolfi rolling | kubescape | 4.0.9-r4 | — |
| Wolfi rolling | mailpit | 1.30.2-r1 | — |
| Wolfi rolling | mattermost-11.1 | 11.10.0-r0 | — |
| Wolfi rolling | mattermost-11.5 | 11.5.7-r7 | — |
| Wolfi rolling | mattermost-11.6 | 11.6.6-r1 | — |
| Wolfi rolling | mattermost-11.6-compat | 11.6.6-r15 | — |
| Wolfi rolling | mattermost-11.7 | 11.7.6-r3 | — |
| Wolfi rolling | ollama | 0.30.10-r1 | — |
| Wolfi rolling | pdfcpu | 0.13.0-r2 | — |
| Wolfi rolling | rclone | 1.74.3-r5 | — |
| Wolfi rolling | seaweedfs | 4.36-r2 | — |
Affected packages
| Ecosystem | Package | Affected | Fixed | Record |
|---|---|---|---|---|
| Go | golang.org/x/image | < 0.43.0 | 0.43.0 | GO-2026-5061 |
Advisories 2
- openSUSE-SU-2026:21483-1 Security update for govulncheck-vulndb SUSE / openSUSE Security Updates · Jul 31, 2026
- ALAS2023-2026-1923 Important: rclone security update (Amazon Linux 2023) Amazon Linux Security Center (ALAS) · Jul 10, 2026