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Vulnerability Database · Go · Package report

github.com/google/brotli: vulnerability history, versions and safety

github.com/google/brotli is a package in the Go ecosystem. Vulert records 1 vulnerability for it across 120 releases, first recorded in Jun 2025. Each vulnerability names the versions it affects, the fixed version to move to, and a workaround where no fix has been published.

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1 vulnerabilities recorded U1
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1 with no fix published

No patched version yet — these are the ones to plan around.

See the unfixed vulnerabilities →
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0 in the last 12 months

Nothing new recorded in the last year.

See the disclosure history →
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0 malicious-package vulnerabilities

No published version shipped hostile code.

See all github.com/google/brotli vulnerabilities

Vulert verdict on github.com/google/brotli v1.2.0 i

Updated on 23 Oct 2026

Careful: v1.2.0 has 1 known vulnerability, and 1 has no fix yet. Use an earlier safe version, or the workaround listed for each one.

Package health score 60/100
  • Security Minor issues
  • Maintenance Sustainable
  • Popularity Key ecosystem project
  • Community Moderate

The current release has a vulnerability with no published fix, which caps this score.

What to do: Pin an earlier, unaffected release if you can, and apply the workaround each vulnerability lists until a fix is published. No fix yet: Vulert alerts you the moment one is published. Monitor it with Vulert →

  • Current release v1.2.0 — affected i
  • Vulnerabilities on record 1 over 1 year · 0 in the last year i
  • Latest disclosure 03 Jun 2025 i
  • Highest CVSS n/a i
  • With no published fix 1 i
  • Stars 14,955 i
  • OpenSSF scorecard 4/10 i
  • Last release 11 months ago i
  • Licence MIT i

Version list, release dates, licence and dependants published by the Go module proxy, refreshed 23 Oct 2026. Licence information is not legal advice.

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01 Versions

Which versions are affected

Every version Vulert tracks for github.com/google/brotli, newest first, with the vulnerabilities recorded against each one. A version showing none has no vulnerability in the Vulert database — open it for the full picture on that release.

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Version Released Vulert vulnerabilities Licence Fix published Details
v1.2.1-0.20261005213938-392b261debb0 05 Oct 2026 U1 MIT No Details →
v1.2.1-0.20260930144427-42a2ed4355bc 30 Sep 2026 U1 MIT No Details →
v1.2.1-0.20260916185245-a3abcbee0d94 16 Sep 2026 U1 MIT No Details →
v1.2.1-0.20260915194247-30cd40b76bd2 15 Sep 2026 U1 MIT No Details →
v1.2.1-0.20260910192432-09e1ac6c7eea 10 Sep 2026 U1 MIT No Details →
v1.2.1-0.20260901081718-4508218e7fef 01 Sep 2026 U1 MIT No Details →
v1.2.1-0.20260827091827-2ff28fb62dee 27 Aug 2026 U1 MIT No Details →
v1.2.1-0.20260804194026-8e10eeb3378f 04 Aug 2026 U1 MIT No Details →
v1.2.1-0.20260715020109-037b70e2ad03 15 Jul 2026 U1 MIT No Details →
v1.2.1-0.20260708081410-4e6d8fbfa3d1 08 Jul 2026 U1 MIT No Details →
v1.2.1-0.20260616084251-83fe766bc81f 16 Jun 2026 U1 MIT No Details →
v1.2.1-0.20260602075512-f0328d1544dc 02 Jun 2026 U1 MIT No Details →
v1.2.1-0.20260505163727-af041f55e7bf 05 May 2026 U1 MIT No Details →
v1.2.1-0.20260416094959-ab685df8343d 16 Apr 2026 U1 MIT No Details →
v1.2.1-0.20260414124606-b3dc9ccd6112 14 Apr 2026 U1 MIT No Details →
v1.2.1-0.20260326084030-5583858f76d2 26 Mar 2026 U1 MIT No Details →
v1.2.1-0.20260318150130-cfa184a997ac 18 Mar 2026 U1 MIT No Details →
v1.2.1-0.20260312210301-9e558dd5c22e 12 Mar 2026 U1 MIT No Details →
v1.2.1-0.20251124113629-5fa73e23bee3 24 Nov 2025 U1 MIT No Details →
v1.2.1-0.20251120071253-61af0e5b94e1 20 Nov 2025 U1 MIT No Details →
v1.2.1-0.20251111150750-fa925d0c1559 11 Nov 2025 U1 MIT No Details →
v1.2.1-0.20251111132143-8e4d9128262e 11 Nov 2025 U1 MIT No Details →
v1.2.1-0.20251110101838-ea5b5c10dd2d 10 Nov 2025 U1 MIT No Details →
v1.2.1-0.20251107150004-8a9ab54e2eb9 07 Nov 2025 U1 MIT No Details →
v1.2.1-0.20251105122214-1ed8c49acaa5 05 Nov 2025 U1 MIT No Details →
v1.2.1-0.20251103152052-e230f474b871 03 Nov 2025 U1 MIT No Details →
v1.2.0 27 Oct 2025 U1 MIT No Details →
v1.1.1-0.20251022092113-390de5b472ec 22 Oct 2025 U1 MIT No Details →
v1.1.1-0.20251022091651-3499acbb7ac7 22 Oct 2025 U1 MIT No Details →
v1.1.1-0.20251021123707-8ca2312c61f1 21 Oct 2025 U1 MIT No Details →
v1.1.1-0.20251021072230-392c06bac05c 21 Oct 2025 U1 MIT No Details →
v1.1.1-0.20251007123906-4b0f27b6f985 07 Oct 2025 U1 MIT No Details →
v0.0.0-20251006121607-34e43eb020ba 06 Oct 2025 U1 MIT No Details →
v1.1.1-0.20251006121607-34e43eb020ba 06 Oct 2025 U1 MIT No Details →
v1.1.1-0.20250926082556-d74b0a4a2216 26 Sep 2025 U1 MIT No Details →
v1.1.1-0.20250916082346-85d46ce6b5d2 16 Sep 2025 U1 MIT No Details →
v0.0.0-20250908161553-41a22f07f2ee 08 Sep 2025 U1 MIT No Details →
v1.1.1-0.20250908161553-41a22f07f2ee 08 Sep 2025 U1 MIT No Details →
v1.1.1-0.20250901114612-310f2119cfde 01 Sep 2025 U1 MIT No Details →
v1.1.1-0.20250828171730-25190700e2f7 28 Aug 2025 U1 MIT No Details →
v1.1.1-0.20250826194816-cb29dec4ed6b 26 Aug 2025 U1 MIT No Details →
v1.1.1-0.20250825123604-e7b0c08b5100 25 Aug 2025 U1 MIT No Details →
v1.1.1-0.20250815131841-9a4ba5932b76 15 Aug 2025 U1 MIT No Details →
v1.1.1-0.20250814105040-3cc6172f5899 14 Aug 2025 U1 MIT No Details →
v1.1.1-0.20250811082809-7b345944d60a 11 Aug 2025 U1 MIT No Details →
v1.1.1-0.20250807083131-6a4c96b1104c 07 Aug 2025 U1 MIT No Details →
v1.1.1-0.20250806131801-29e040b8cb40 06 Aug 2025 U1 MIT No Details →
v1.1.1-0.20250805123444-377afe9e4fa9 05 Aug 2025 U1 MIT No Details →
v1.1.1-0.20250805094940-8a7201c60232 05 Aug 2025 U1 MIT No Details →
v1.1.1-0.20250805063028-12203bb58689 05 Aug 2025 U1 MIT No Details →
v1.1.1-0.20250711143905-a47d7475063e 11 Jul 2025 U1 MIT No Details →
v1.1.1-0.20250710081646-b80c3ad14f15 10 Jul 2025 U1 MIT No Details →
v1.1.1-0.20250630103203-434b582d492f 30 Jun 2025 U1 MIT No Details →
v1.1.1-0.20250626100510-f2022b9ea39a 26 Jun 2025 U1 MIT No Details →
v1.1.1-0.20250624144839-2903f45e7d2c 24 Jun 2025 U1 MIT No Details →
v0.0.0-20250618133230-c02288edf3e9 18 Jun 2025 U1 MIT No Details →
v1.1.1-0.20250618133230-c02288edf3e9 18 Jun 2025 U1 MIT No Details →
v1.1.1-0.20250617130225-7bd1bd4463c1 17 Jun 2025 U1 MIT No Details →
v1.1.1-0.20250612154811-3efb30f96ba5 12 Jun 2025 U1 MIT No Details →
v1.1.1-0.20250611101814-00ad1d4a3fc5 11 Jun 2025 U1 MIT No Details →
v1.1.1-0.20250610140825-ee5f3bb95953 10 Jun 2025 U1 MIT No Details →
v1.1.1-0.20250610072815-08bdaebbf850 10 Jun 2025 U1 MIT No Details →
v1.1.1-0.20250604080506-271be114299d 04 Jun 2025 U1 MIT No Details →
v0.0.0-20250602125744-9c91b6a295b9 02 Jun 2025 U1 MIT No Details →
v1.1.1-0.20250602125744-9c91b6a295b9 02 Jun 2025 U1 MIT No Details →
v1.1.1-0.20250530090059-e095150b912d 30 May 2025 U1 MIT No Details →
v1.1.1-0.20250528111812-6270bb54fa78 28 May 2025 U1 MIT No Details →
v1.1.1-0.20250527075917-cecc0acc0bac 27 May 2025 U1 MIT No Details →
v0.0.0-20250131134309-440e03642b89 31 Jan 2025 U1 MIT No Details →
v1.1.1-0.20250131134309-440e03642b89 31 Jan 2025 U1 MIT No Details →
v0.0.0-20250117113955-28b118371570 17 Jan 2025 U1 MIT No Details →
v1.1.1-0.20250117113955-28b118371570 17 Jan 2025 U1 MIT No Details →
v0.0.0-20250108151831-67d78bc41db1 08 Jan 2025 U1 MIT No Details →
v1.1.1-0.20250108151831-67d78bc41db1 08 Jan 2025 U1 MIT No Details →
v1.1.1-0.20250108105052-4034fe3654de 08 Jan 2025 U1 MIT No Details →
v1.1.1-0.20250107215940-57610b717406 07 Jan 2025 U1 MIT No Details →
v1.1.1-0.20250106110556-d019271c8be3 06 Jan 2025 U1 MIT No Details →
v0.0.0-20241125091258-91d96d3d9353 25 Nov 2024 U1 MIT No Details →
v1.1.1-0.20241125091258-91d96d3d9353 25 Nov 2024 U1 MIT No Details →
v0.0.0-20241121142206-841f672884d2 21 Nov 2024 U1 MIT No Details →
v1.1.1-0.20241121142206-841f672884d2 21 Nov 2024 U1 MIT No Details →
v0.0.0-20241120112624-39904bdfe8b9 20 Nov 2024 U1 MIT No Details →
v1.1.1-0.20241120112624-39904bdfe8b9 20 Nov 2024 U1 MIT No Details →
v0.0.0-20241119161520-2dfaadcef34e 19 Nov 2024 U1 MIT No Details →
v1.1.1-0.20241119161520-2dfaadcef34e 19 Nov 2024 U1 MIT No Details →
v1.1.1-0.20241119121156-90833a88cde5 19 Nov 2024 U1 MIT No Details →
v0.0.0-20241115132108-f25050c0d0bc 15 Nov 2024 U1 MIT No Details →
v1.1.1-0.20241115132108-f25050c0d0bc 15 Nov 2024 U1 MIT No Details →
v0.0.0-20241112151557-a4d0581dfdf4 12 Nov 2024 U1 MIT No Details →
v1.1.1-0.20241112151557-a4d0581dfdf4 12 Nov 2024 U1 MIT No Details →
v0.0.0-20241111155135-4303850b01d6 11 Nov 2024 U1 MIT No Details →
v1.1.1-0.20241111155135-4303850b01d6 11 Nov 2024 U1 MIT No Details →
v1.1.1-0.20241024203655-664952333f67 24 Oct 2024 U1 MIT No Details →
v0.0.0-20240919160234-350100a5bb9d 19 Sep 2024 U1 MIT No Details →
v1.1.1-0.20240919160234-350100a5bb9d 19 Sep 2024 U1 MIT No Details →
v0.0.0-20240715182736-39bcecf4559f 15 Jul 2024 U1 MIT No Details →
v1.1.1-0.20240715182736-39bcecf4559f 15 Jul 2024 U1 MIT No Details →
v0.0.0-20240531161123-a528bce9f65b 31 May 2024 U1 MIT No Details →
v1.1.1-0.20240531161123-a528bce9f65b 31 May 2024 U1 MIT No Details →
v1.1.1-0.20240530165143-fe754f3459f4 30 May 2024 U1 MIT No Details →
v0.0.0-20240522155421-8a626fd486b5 22 May 2024 U1 — No Details →
v1.1.1-0.20240522155421-8a626fd486b5 22 May 2024 U1 — No Details →
v0.0.0-20240509194242-04388304a6f8 09 May 2024 U1 — No Details →
v1.1.1-0.20240509194242-04388304a6f8 09 May 2024 U1 — No Details →
v1.1.1-0.20240509005958-bb809ac908a4 09 May 2024 U1 — No Details →
v0.0.0-20240422090725-d01a4caaa80c 22 Apr 2024 U1 — No Details →
v1.1.1-0.20240422090725-d01a4caaa80c 22 Apr 2024 U1 — No Details →
v1.1.1-0.20240419030002-1b3a5ccb6e7b 19 Apr 2024 U1 — No Details →
v1.1.1-0.20240417111004-443af10a8001 17 Apr 2024 U1 — No Details →
v1.1.1-0.20240414133602-c1c76e993f1e 14 Apr 2024 U1 — No Details →
v1.1.1-0.20240412161600-709c4672d4a3 12 Apr 2024 U1 — No Details →
v1.1.1-0.20240411182347-a813a6a1e436 11 Apr 2024 U1 — No Details →
v1.1.1-0.20240409071911-f964a1e8acc8 09 Apr 2024 U1 — No Details →
v1.1.1-0.20240408113044-cdbe7fc739c3 08 Apr 2024 U1 — No Details →
v0.0.0-20240403121826-b6f2d49febdb 03 Apr 2024 U1 — No Details →
v1.1.1-0.20240403121826-b6f2d49febdb 03 Apr 2024 U1 — No Details →
v0.0.0-20240320173000-9351fa7ffb9d 20 Mar 2024 U1 — No Details →
v1.1.1-0.20240320173000-9351fa7ffb9d 20 Mar 2024 U1 — No Details →
v0.0.0-20240313094752-9717649c317d 13 Mar 2024 U1 — No Details →
v1.1.1-0.20240313094752-9717649c317d 13 Mar 2024 U1 — No Details →

The newest 120 of 286 versions Vulert tracks. Severity counts are the vulnerabilities recorded against that exact release.

02 Disclosure history

How often vulnerabilities are recorded

  • 2025 1

Counted by the year Vulert recorded each vulnerability — the same date the table below shows as disclosed. 0 of the 1 were recorded in the last 12 months.

03 Vulnerabilities

Recorded vulnerabilities for github.com/google/brotli

The 1 most severe of 1 vulnerabilities recorded for this package

Search all 1 in the database →
Vulnerability Severity Fixed version ↓ Disclosed ↓
CVE-2020-36846: IO::Compress::Brotli Integer Overflow Vulnerability in GitHub Package N/A unrated No fix published 03 Jun 2025

Vulnerability wrong, a fix missing, or a package we should cover? Report it and we will fix the record. Report Vulnerability Provide Feedback

Updated: 23/Oct/2026 · Vulnerabilities in our DB: 524315

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Questions

About github.com/google/brotli

Is github.com/google/brotli safe to use?

Vulert records 1 vulnerabilities for github.com/google/brotli in Go: 0 critical, 0 high, 0 medium and 0 low, plus 1 not yet rated. 1 of them has no published fix yet, so that is the one to avoid or mitigate.

What is github.com/google/brotli's Vulert package health score?

Vulert scores github.com/google/brotli 60/100, which reads as usable, but worth attention. The score weighs the vulnerability record (40), maintenance and release cadence (25), adoption from dependents and stars (20) and community signals such as the OpenSSF scorecard and forks (15). The current release has a vulnerability with no published fix, which caps this score.

Is the latest version of github.com/google/brotli affected?

Yes. v1.2.0, the version you would install today, has 1 known vulnerability, and 1 has no published fix yet. Use an earlier unaffected release, or the workaround each vulnerability lists.

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

v1.2.0 is the version Vulert recommends for the affected releases. The version table above lists every release with the vulnerabilities recorded against it, so you can confirm the range you actually run.

How many vulnerabilities does github.com/google/brotli have?

1 vulnerability is recorded for github.com/google/brotli in the Go ecosystem: 0 critical, 0 high, 0 medium and 0 low, plus 1 not yet rated. The ledger on this page lists the same counts next to the date of the most recent disclosure.

How often are new github.com/google/brotli vulnerabilities disclosed?

0 vulnerabilities were recorded for github.com/google/brotli in the last 12 months, and the oldest entry in this database dates to 03 Jun 2025. Recency matters more than a lifetime total: it shows how actively new issues are being disclosed for the package you are considering.

Which versions of github.com/google/brotli are affected?

Each vulnerability on this page lists the affected version range and the fixed version to move to. Open the vulnerability for the version you actually run — fixes are specific to a release line, not to the package as a whole.

How do I monitor github.com/google/brotli for upcoming vulnerabilities?

Upload the manifest or SBOM for your application at vulert.com/scanner and Vulert keeps checking the github.com/google/brotli version you actually run against new disclosures, then alerts you when one affects it. There is no installation and no source-code access required.