Description
The Delete function fails to properly validate offsets when processing malformed JSON input. This can lead to a negative slice index and a runtime panic, allowing a denial of service attack.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| github.com/buger/jsonparser | github.com/buger/jsonparser | < 1.1.2 | 1.1.2 |
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-github-buger-jsonparser | 1.1.2-1 | — |
| Debian 13 | golang-github-buger-jsonparser | No fix yet | — |
| Debian 12 | golang-github-buger-jsonparser | No fix yet | — |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 26.10 | golang-github-buger-jsonparser | No fix yet | — |
| Ubuntu 26.04 LTS | golang-github-buger-jsonparser | No fix yet | — |
| Ubuntu 25.10 | golang-github-buger-jsonparser | No fix yet | — |
| Ubuntu 24.04 LTS | golang-github-buger-jsonparser | No fix yet | — |
| Ubuntu 22.04 LTS | golang-github-buger-jsonparser | No fix yet | — |
Show 2 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 20.04 LTS | golang-github-buger-jsonparser | No fix yet | — |
| Ubuntu 18.04 LTS | golang-github-buger-jsonparser | No fix yet | — |
Red Hat
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Red Hat Hardened Images 1 | syft | 1.42.4-0.1.hum1 | RHSA-2026:7191 |
| Red Hat Hardened Images 1 | trivy | 0.72.0-0.1.hum1 | RHSA-2026:35111 |
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Tumbleweed | mcphost | 0.34.0-1.1 | openSUSE-SU-2026:10731-1 |
| openSUSE Leap 16.0 | govulncheck-vulndb | 0.0.20260723T184607-160000.1.1 | openSUSE-SU-2026:21483-1 |
| openSUSE Leap 15.6 | govulncheck-vulndb | 0.0.20260326T203309-150000.1.155.2 | SUSE-SU-2026:1135-1 |
Amazon Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Amazon Linux 2023 | rclone | 1.73.4-74.amzn2023 | ALAS2023-2026-1607 |
| Amazon Linux 2 | cri-tools | 1.32.0-1.amzn2.0.5 | ALAS2-2026-3236 |
Wolfi
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Wolfi rolling | crictl +1 | 1.35.0-r7 | — |
| Wolfi rolling | dagger | 0.20.2-r0 | — |
| Wolfi rolling | dgraph | 25.3.0-r3 | — |
| Wolfi rolling | eksctl | 0.224.0-r7 | — |
| Wolfi rolling | gitlab-runner-18.6 | No fix yet | — |
| Wolfi rolling | gitlab-runner-18.7 +1 | 18.7.2-r10 | — |
| Wolfi rolling | gitlab-runner-18.8 +1 | 18.8.0-r5 | — |
| Wolfi rolling | gitlab-runner-18.9 +1 | 18.9.0-r4 | — |
| Wolfi rolling | goreleaser | 2.14.3-r3 | — |
| Wolfi rolling | grafana-12.3 | 12.3.5-r2 | — |
| Wolfi rolling | grafana-12.4 | 12.4.1-r2 | — |
| Wolfi rolling | grafana-alloy | 1.14.1-r2 | — |
| Wolfi rolling | k3s +1 | 1.35.2.1-r2 | — |
| Wolfi rolling | k3s-1.32 +1 | 1.32.13.1-r6 | — |
| Wolfi rolling | k8sgpt | 0.4.30-r4 | — |
| Wolfi rolling | kubevela-vela-cli +1 | 1.10.7-r5 | — |
| Wolfi rolling | lazygit | 0.60.0-r4 | — |
| Wolfi rolling | loki-3.6 +1 | 3.6.7-r4 | — |
| Wolfi rolling | malcontent | 1.21.3-r1 | — |
| Wolfi rolling | maru | 0.6.0-r11 | — |
| Wolfi rolling | mcp-grafana | 0.11.3-r5 | — |
| Wolfi rolling | minio | 0.20251015.172955-r10 | — |
| Wolfi rolling | nfpm | 2.45.2-r3 | — |
| Wolfi rolling | nuclei | 3.7.1-r3 | — |
| Wolfi rolling | ollama | 0.18.2-r1 | — |
| Wolfi rolling | opentelemetry-collector | 0.148.0-r1 | — |
| Wolfi rolling | opentelemetry-collector-contrib | 0.148.0-r3 | — |
| Wolfi rolling | prometheus-3.10 | 3.10.0-r3 | — |
| Wolfi rolling | rclone | 1.73.2-r2 | — |
| Wolfi rolling | teleport-18.6 | 18.6.8-r7 | — |
| Wolfi rolling | tempo-2.10 +2 | 2.10.3-r6 | — |
| Wolfi rolling | terraform-mcp-server | 0.4.0-r3 | — |
| Wolfi rolling | terragrunt | 0.99.5-r1 | — |
| Wolfi rolling | vcluster +2 | 0.32.1-r7 | — |
| Wolfi rolling | weaviate | 1.36.6-r1 | — |
| Wolfi rolling | witness | 0.10.2-r15 | — |
Affected packages
| Ecosystem | Package | Affected | Fixed | Record |
|---|---|---|---|---|
| Go | github.com/buger/jsonparser | < 1.1.2 | 1.1.2 | GHSA-6g7g-w4f8-9c9x |
Advisories 8
- RHSA-2026:35111 Red Hat Security Advisory: Red Hat Hardened Images RPMs Security Update Red Hat Security Advisories (RHSA) · Oct 20, 2026
- RHSA-2026:7191 Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update Red Hat Security Advisories (RHSA) · Oct 15, 2026
- WID-SEC-2026-1226 Red Hat Hardened Images RPMs: Mehrere Schwachstellen BSI CERT-Bund (WID) · Oct 14, 2026
- openSUSE-SU-2026:21483-1 Security update for govulncheck-vulndb SUSE / openSUSE Security Updates · Jul 31, 2026
- ALAS2023-2026-1607 Important: rclone security update (Amazon Linux 2023) Amazon Linux Security Center (ALAS) · May 9, 2026
- openSUSE-SU-2026:10731-1 mcphost-0.34.0-1.1 on GA media SUSE / openSUSE Security Updates · May 9, 2026
- ALAS2-2026-3236 Important: cri-tools security update (Amazon Linux 2) Amazon Linux Security Center (ALAS) · Apr 13, 2026
- SUSE-SU-2026:1135-1 Security update for govulncheck-vulndb SUSE / openSUSE Security Updates · Mar 31, 2026