GHSA-c9gr-gmg4-2vqvPublished
Out-of-Bounds Write in Google Brotli Decoder
Related advisories and sources
Publishers link these advisories through the identifiers shown below. A shared identifier or date alone does not tell you whether your software is affected or whether the advisories describe the same cause.
CVE-2026-111497 · CVE overview and exploitation status
cve-program · CVE-2026-111497
- https://nodejs.org/en/blog/vulnerability/october-2026-security-releases#nodejs-brotli-decoder-out-of-bounds-write-permits-remote-code-execution-cve-2026-111497---high
- https://github.com/andybalholm/brotli/releases/tag/v1.2.7
euvd · EUVD-2026-108169
- https://nodejs.org/en/blog/vulnerability/october-2026-security-releases#nodejs-brotli-decoder-out-of-bounds-write-permits-remote-code-execution-cve-2026-111497---high
- https://github.com/andybalholm/brotli/releases/tag/v1.2.7
nvd · CVE-2026-111497
- https://github.com/andybalholm/brotli/releases/tag/v1.2.7
- https://nodejs.org/en/blog/vulnerability/october-2026-security-releases#nodejs-brotli-decoder-out-of-bounds-write-permits-remote-code-execution-cve-2026-111497---high
- http://www.openwall.com/lists/oss-security/2026/10/23/25
- http://www.openwall.com/lists/oss-security/2026/10/24/6
- http://www.openwall.com/lists/oss-security/2026/10/26/12
- http://www.openwall.com/lists/oss-security/2026/10/26/13
- http://www.openwall.com/lists/oss-security/2026/10/26/16
- http://www.openwall.com/lists/oss-security/2026/11/03/2
- https://broccoli2shell.com/
- https://github.com/advisories/GHSA-9v8h-qqgm-4m35
- https://github.com/dotnet/announcements/issues/494
- https://github.com/google/brotli/releases/tag/v1.0.10
- https://github.com/google/brotli/releases/tag/v1.1.1
- https://github.com/google/brotli/releases/tag/v1.2.1
- https://lists.debian.org/debian-lts-announce/2026/10/msg00049.html
- https://patchtheplanet.org/brotli
- https://www.aikido.dev/blog/node2shell-nodejs-brotli-rce-cve-2026-111497
- https://cert-portal.siemens.com/productcert/html/ssa-045512.html
- https://cert-portal.siemens.com/productcert/html/ssa-242944.html
- https://cert-portal.siemens.com/productcert/html/ssa-443410.html
- https://cert-portal.siemens.com/productcert/html/ssa-678870.html
- https://cert-portal.siemens.com/productcert/html/ssa-898633.html
- https://ellio.tech/en/blog/node2shell-cve-2026-111497-rce-on-stock-nodejs-builds/
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-111497
osv · GO-2026-6888
Related changes
Linked by CVE identifier- A buffer overflow vulnerability in the Brotli decoder (c/dec/decode.c) in Google Brotli versions 1.0.3 through 1.2.0 on all platforms allows a remote unauthenticated attacker to corrupt adjacent decoder state memory, disclose sensitive memo… · Advisory content revised · 12 Nov 2026
- A buffer overflow vulnerability in the Brotli decoder (c/dec/decode.c) in Google Brotli versions 1.0.3 through 1.2.0 on all platforms allows a remote unauthenticated attacker to corrupt adjacent decoder state memory, disclose sensitive memo… · Advisory content revised · 12 Nov 2026
- A buffer overflow vulnerability in the Brotli decoder (c/dec/decode.c) in Google Brotli versions 1.0.3 through 1.2.0 on all platforms allows a remote unauthenticated attacker to corrupt adjacent decoder state memory, disclose sensitive memo… · Advisory content revised · 10 Nov 2026
- CVE-2026-111497 Portfolio Status: Impact of Brotli Vulnerability (CVE-2026-111497) on Palo Alto Networks Products (Severity: CRITICAL) · Security advisory · 9 Nov 2026
- A buffer overflow vulnerability in the Brotli decoder (c/dec/decode.c) in Google Brotli versions 1.0.3 through 1.2.0 on all platforms allows a remote unauthenticated attacker to corrupt adjacent decoder state memory, disclose sensitive memo… · Advisory content revised · 8 Nov 2026
- Excessive memory allocation when decompressing crafted streams in github.com/andybalholm/brotli · Newly collected advisory · 5 Nov 2026
- Google Brotli Unchecked Return Value Vulnerability · New CISA KEV listing observed · 27 Oct 2026
- Out-of-Bounds Write in Google Brotli Decoder · Advisory content revised · 27 Oct 2026
- WAF - WAF Release - 2026-10-25 - Emergency - Cloudflare Managed Ruleset · Security advisory · 25 Oct 2026
- Wednesday, October 21, 2026 Security Releases · Security advisory · 21 Oct 2026