CVE catalog
CVE-2026-46603
VP8L decoding in golang.org/x/image/vp8l can allocate an excessive amount of memory when processing a crafted VP8L image containing many unused Huffman tree groups. This allows a remote attacker to ca
- Severity
- High · CVSS 7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - Published
- Source
- [NVD] · [CVE record]
- EPSS
- 0.41% · Oct 25, 2026
VP8L decoding in golang.org/x/image/vp8l can allocate an excessive amount of memory when processing a crafted VP8L image containing many unused Huffman tree groups. This allows a remote attacker to cause a denial of service via memory exhaustion.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Debian | golang-golang-x-image | sid | 0.47.0-1 | fixed |
| Debian | golang-golang-x-image | forky | 0.47.0-1 | fixed |
| Debian | golang-golang-x-image | trixie | 0.18.0-1 | vulnerable |
| Debian | golang-golang-x-image | bookworm | 0.5.0-1 | vulnerable |
| Go | golang.org/x/image | Not reported | 0.45.0 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | golang-golang-x-image | source | sid | 0.45.0-1 | not yet assigned | Not reported | [1144496] |
| Debian | golang-golang-x-image | source | forky | 0.45.0-1 | not yet assigned | Not reported | [1144496] |
| Debian | golang-golang-x-image | source | trixie | (unfixed) | not yet assigned | Not reported | [1144496] |
| Debian | golang-golang-x-image | source | bookworm | (unfixed) | not yet assigned | Not reported | [1144496] |
| Go | golang.org/x/image | Go | Not reported | 0.45.0 | Not reported | Not reported | Not reported |
Notes
[trixie] golang-golang-x-image: Minor issue [bookworm] golang-golang-x-image: Minor issue; out of LTS support
OpenFactory catalog packages
[Debian 12 (Bookworm)]
- [golang-golang-x-image-dev]Affected
Source package: [golang-golang-x-image]
Details (2)
0.5.0-1· all · bookwormAffected
nvd · golang-golang-x-image · debian · bookworm; nvd · golang-golang-x-image · debian · 12
0.5.0-1· all · bookwormAffected
nvd · golang-golang-x-image · debian · bookworm; nvd · golang-golang-x-image · debian · 12
[Debian 13 (Trixie)]
- [golang-golang-x-image-dev]Affected
Source package: [golang-golang-x-image]
Details (2)
0.18.0-1· all · trixieAffected
nvd · golang-golang-x-image · debian · 13
0.18.0-1· all · trixieAffected
nvd · golang-golang-x-image · debian · 13
Observed:
References
- [https://ftp.suse.com/pub/projects/security/csaf/opensuse-su-2026_11727-1.json]
- [https://nvd.nist.gov/vuln/detail/CVE-2026-46603]
- [https://osv.dev/vulnerability/DEBIAN-CVE-2026-46603]
- [https://pkg.go.dev/vuln/GO-2026-6222]
- [https://security-tracker.debian.org/tracker/CVE-2026-46603]
- [https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-46603.json]
[Debian Security Tracker] · [FIRST EPSS] · [Go Vulnerability Database] · [National Vulnerability Database (NVD)] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX] · [SUSE security advisories and VEX]