go package report

Is github.com/andybalholm/brotli safe?

github.com/andybalholm/brotli (go) has 1 known vulnerability. Upgrade to 1.2.7 or later to clear it. No malicious-package signal is recorded.

// reach

1 direct dependencies

none carry a known advisory

372 packages depend on it

an advisory here reaches each of them

Create a free accountfor every dependency path, dependent and what to upgrade

// ai model usage

Tracked for PyPI packages. HuggingFace models declare Python dependencies, so go packages are not covered.

cvss

9.2

critical

CVSS v4.0 base score out of 10

epss

82.6%

critical

chance of exploitation in 30 days, 100th percentile of all CVEs

xyz score

not scored

CyberXYZ composite out of 10

fig. 01 — GHSA-9v8h-qqgm-4m35, the advisory selected below

// 1 advisories

GHSA-9v8h-qqgm-4m35

UNKNOWNCVE-2026-111497

In github.com/andybalholm/brotli before v1.2.7, the decompressor allocates memory for Huffman tables and block-type trees on every meta-block header without…

Full advisory text at GitHub advisory, NVD or OSV.

// cvss v4.0 vector

CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Attack vector: Network
Attack complexity: Low
Attack requirements: Present
Privileges required: None
User interaction: None
Confidentiality (vulnerable system): High
Integrity (vulnerable system): High
Availability (vulnerable system): High
Confidentiality (subsequent systems): None
Integrity (subsequent systems): None
Availability (subsequent systems): None

// questions

Is github.com/andybalholm/brotli safe to install?

CyberXYZ does not call a package safe in absolute terms. It records 1 known vulnerability for github.com/andybalholm/brotli (go), and no malicious-package signal. Whether it is acceptable depends on the version you run.

Does github.com/andybalholm/brotli have known vulnerabilities?

Yes. CyberXYZ records 1 known vulnerability for github.com/andybalholm/brotli (go). They are GHSA-9v8h-qqgm-4m35.

Which version of github.com/andybalholm/brotli should I use?

1.2.7 or later clears every advisory recorded for github.com/andybalholm/brotli (go). Check the release you pick before installing it.

How do I check github.com/andybalholm/brotli before installing?

Search github.com/andybalholm/brotli in CyberXYZ Check at https://cyberxyz.io/check?q=github.com%2Fandybalholm%2Fbrotli. The xyz Scanner checks a project's dependencies, and CyberXYZ Proxy checks each package as it is installed.

Checked 2026-11-14 at 00:57 UTC. The most recent advisory here was published 2026-11-05. Updated continuously from NVD, GHSA, OSV and CNA feeds.