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Vulnerability Database · Go · Package report

github.com/kcp-dev/kcp: vulnerability history, versions and safety

github.com/kcp-dev/kcp is a package in the Go ecosystem. Vulert records 10 vulnerabilities for it across 120 releases, from Dec 2024 to Sep 2026. 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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10 vulnerabilities recorded C2 H1 M1 L1 U5
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0 with no fix published

Every vulnerability has a patched version to move to.

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5 in the last 12 months

Most recent disclosure 28 Sep 2026.

See the disclosure history →
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0 malicious-package vulnerabilities

No published version shipped hostile code.

See all github.com/kcp-dev/kcp vulnerabilities

Vulert verdict on github.com/kcp-dev/kcp v0.33.1 i

Updated on 23 Oct 2026

Action needed: v0.33.1 has 9 known vulnerabilities, but every one of them has a fix. Upgrade to the version listed below and you are clear.

Package health score 74/100
  • Security Some issues to review
  • Maintenance Sustainable
  • Popularity Key ecosystem project
  • Community Moderate

What to do: Upgrade to the version that resolves each vulnerability below. Fix it, then keep watch: this version is affected today, and the next one may be too — Vulert alerts you when a new vulnerability lands. Monitor it with Vulert →

  • Current release v0.33.1 — affected i
  • Vulnerabilities on record 10 over 1 year · 5 in the last year i
  • Latest disclosure 28 Sep 2026 i
  • Highest CVSS 9.9 i
  • With no published fix 0 i
  • Stars 2,834 i
  • OpenSSF scorecard 6/10 i
  • Last release 1 month ago i
  • Licence Apache-2.0 i

Version list, release dates, licence and dependants published by the Go module proxy, refreshed 22 Oct 2026. Licence information is not legal advice.

Concerned about your application's security?

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01 Versions

Which versions are affected

Every version Vulert tracks for github.com/kcp-dev/kcp, 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
v0.33.1-0.20261021204216-b16875623ece 21 Oct 2026 C2 M1 L1 U5 Apache-2.0 Yes Details →
v0.0.0-20261016085923-ce8b988621c1 16 Oct 2026 C2 M1 L1 U5 Apache-2.0 Yes Details →
v0.33.1-0.20261016085923-ce8b988621c1 16 Oct 2026 C2 M1 L1 U5 Apache-2.0 Yes Details →
v0.0.0-20261015132601-58187e8dcee3 15 Oct 2026 C2 M1 L1 U5 Apache-2.0 Yes Details →
v0.33.1-0.20261015132601-58187e8dcee3 15 Oct 2026 C2 M1 L1 U5 Apache-2.0 Yes Details →
v0.0.0-20261013131610-8a1a11ca0a46 13 Oct 2026 C2 M1 L1 U5 Apache-2.0 Yes Details →
v0.33.1-0.20261013131610-8a1a11ca0a46 13 Oct 2026 C2 M1 L1 U5 Apache-2.0 Yes Details →
v0.0.0-20261013063609-ff434cfd88cb 13 Oct 2026 C2 M1 L1 U5 Apache-2.0 Yes Details →
v0.33.1-0.20261013063609-ff434cfd88cb 13 Oct 2026 C2 M1 L1 U5 Apache-2.0 Yes Details →
v0.0.0-20261012111259-21d3577544fa 12 Oct 2026 C2 M1 L1 U5 Apache-2.0 Yes Details →
v0.33.1-0.20261012111259-21d3577544fa 12 Oct 2026 C2 M1 L1 U5 Apache-2.0 Yes Details →
v0.33.1-0.20261012091200-983cfc0749c0 12 Oct 2026 C2 M1 L1 U5 Apache-2.0 Yes Details →
v0.0.0-20261010061309-373d92194e4b 10 Oct 2026 C2 M1 L1 U5 Apache-2.0 Yes Details →
v0.33.1-0.20261010061309-373d92194e4b 10 Oct 2026 C2 M1 L1 U5 Apache-2.0 Yes Details →
v0.0.0-20261009114857-cfaec490ab53 09 Oct 2026 C2 M1 L1 U5 Apache-2.0 Yes Details →
v0.33.1-0.20261009114857-cfaec490ab53 09 Oct 2026 C2 M1 L1 U5 Apache-2.0 Yes Details →
v0.0.0-20261008054209-edc73a48c231 08 Oct 2026 C2 M1 L1 U5 Apache-2.0 Yes Details →
v0.33.1-0.20261008054209-edc73a48c231 08 Oct 2026 C2 M1 L1 U5 Apache-2.0 Yes Details →
v0.0.0-20261007095602-e7e63a3b856c 07 Oct 2026 C2 M1 L1 U5 Apache-2.0 Yes Details →
v0.33.1-0.20261007095602-e7e63a3b856c 07 Oct 2026 C2 M1 L1 U5 Apache-2.0 Yes Details →
v0.0.0-20261006165909-2e7474c8a1c5 06 Oct 2026 C2 M1 L1 U5 Apache-2.0 Yes Details →
v0.33.1-0.20261006165909-2e7474c8a1c5 06 Oct 2026 C2 M1 L1 U5 Apache-2.0 Yes Details →
v0.0.0-20261006111310-8c00f8c079ba 06 Oct 2026 C2 M1 L1 U5 Apache-2.0 Yes Details →
v0.33.1-0.20261006111310-8c00f8c079ba 06 Oct 2026 C2 M1 L1 U5 Apache-2.0 Yes Details →
v0.0.0-20261005140958-37a4231b4093 05 Oct 2026 C2 M1 L1 U5 Apache-2.0 Yes Details →
v0.33.1-0.20261005140958-37a4231b4093 05 Oct 2026 C2 M1 L1 U5 Apache-2.0 Yes Details →
v0.0.0-20261002095304-d03d71edfca5 02 Oct 2026 C2 M1 L1 U5 Apache-2.0 Yes Details →
v0.33.1-0.20261002095304-d03d71edfca5 02 Oct 2026 C2 M1 L1 U5 Apache-2.0 Yes Details →
v0.0.0-20260929114704-ec4b44cf31a1 29 Sep 2026 C2 M1 L1 U5 Apache-2.0 Yes Details →
v0.33.1-0.20260929114704-ec4b44cf31a1 29 Sep 2026 C2 M1 L1 U5 Apache-2.0 Yes Details →
v0.0.0-20260925171701-22263c7c7eae 25 Sep 2026 C2 M1 L1 U5 Apache-2.0 Yes Details →
v0.33.1-0.20260925171701-22263c7c7eae 25 Sep 2026 C2 M1 L1 U5 Apache-2.0 Yes Details →
v0.0.0-20260923062857-4ac7658dd9ff 23 Sep 2026 C2 M1 L1 U5 Apache-2.0 Yes Details →
v0.33.1-0.20260923062857-4ac7658dd9ff 23 Sep 2026 C2 M1 L1 U5 Apache-2.0 Yes Details →
v0.32.5 22 Sep 2026 C2 M1 L1 U5 Apache-2.0 Yes Details →
v0.32.4 22 Sep 2026 C2 M1 L1 U5 Apache-2.0 Yes Details →
v0.33.1 22 Sep 2026 C2 M1 L1 U5 Apache-2.0 Yes Details →
v0.0.0-20260922062136-d0ecac6bbace 22 Sep 2026 C2 M1 L1 U5 Apache-2.0 Yes Details →
v0.33.1-0.20260922062136-d0ecac6bbace 22 Sep 2026 C2 M1 L1 U5 Apache-2.0 Yes Details →
v0.0.0-20260921202309-204f698f6043 21 Sep 2026 C2 M1 L1 U5 Apache-2.0 Yes Details →
v0.33.1-0.20260921202309-204f698f6043 21 Sep 2026 C2 M1 L1 U5 Apache-2.0 Yes Details →
v0.0.0-20260921092010-79a7af32b881 21 Sep 2026 C2 M1 L1 U5 Apache-2.0 Yes Details →
v0.33.1-0.20260921092010-79a7af32b881 21 Sep 2026 C2 M1 L1 U5 Apache-2.0 Yes Details →
v0.0.0-20260918081857-456b76be8837 18 Sep 2026 C2 M1 L1 U5 Apache-2.0 Yes Details →
v0.33.1-0.20260918081857-456b76be8837 18 Sep 2026 C2 M1 L1 U5 Apache-2.0 Yes Details →
v0.0.0-20260916134709-257a9198c07d 16 Sep 2026 C2 M1 L1 U5 Apache-2.0 Yes Details →
v0.33.1-0.20260916134709-257a9198c07d 16 Sep 2026 C2 M1 L1 U5 Apache-2.0 Yes Details →
v0.0.0-20260916094008-7144ee3f5daa 16 Sep 2026 C2 M1 L1 U5 Apache-2.0 Yes Details →
v0.33.1-0.20260916094008-7144ee3f5daa 16 Sep 2026 C2 M1 L1 U5 Apache-2.0 Yes Details →
v0.0.0-20260915120759-f0df3cf83c82 15 Sep 2026 C2 M1 L1 U5 Apache-2.0 Yes Details →
v0.33.1-0.20260915120759-f0df3cf83c82 15 Sep 2026 C2 M1 L1 U5 Apache-2.0 Yes Details →
v0.33.1-0.20260915102259-caa25d2b8e3e 15 Sep 2026 C2 M1 L1 U5 Apache-2.0 Yes Details →
v0.0.0-20260915082259-1a4cb725de07 15 Sep 2026 C2 M1 L1 U5 Apache-2.0 Yes Details →
v0.32.1-0.20260915082259-1a4cb725de07 15 Sep 2026 C2 M1 L1 U5 Apache-2.0 Yes Details →
v0.33.0 15 Sep 2026 C2 M1 L1 U5 Apache-2.0 Yes Details →
v0.0.0-20260914154509-bd43f1052338 14 Sep 2026 C2 M1 L1 U5 Apache-2.0 Yes Details →
v0.32.1-0.20260914154509-bd43f1052338 14 Sep 2026 C2 M1 L1 U5 Apache-2.0 Yes Details →
v0.0.0-20260913074800-b69d5ce74838 13 Sep 2026 C2 M1 L1 U5 Apache-2.0 Yes Details →
v0.32.1-0.20260913074800-b69d5ce74838 13 Sep 2026 C2 M1 L1 U5 Apache-2.0 Yes Details →
v0.0.0-20260911173859-8437906515c0 11 Sep 2026 C2 M1 L1 U5 Apache-2.0 Yes Details →
v0.32.1-0.20260911173859-8437906515c0 11 Sep 2026 C2 M1 L1 U5 Apache-2.0 Yes Details →
v0.0.0-20260911065059-11c2789200e6 11 Sep 2026 C2 M1 L1 U5 Apache-2.0 Yes Details →
v0.32.1-0.20260911065059-11c2789200e6 11 Sep 2026 C2 M1 L1 U5 Apache-2.0 Yes Details →
v0.0.0-20260901174956-0069551c9e17 01 Sep 2026 C2 M1 L1 U5 Apache-2.0 Yes Details →
v0.32.1-0.20260901174956-0069551c9e17 01 Sep 2026 C2 M1 L1 U5 Apache-2.0 Yes Details →
v0.31.7-0.20260827101957-31425e24c684 27 Aug 2026 C2 M1 L1 U5 Apache-2.0 Yes Details →
v0.0.0-20260821045300-65875a9b81ce 21 Aug 2026 C2 M1 L1 U5 Apache-2.0 Yes Details →
v0.32.1-0.20260821045300-65875a9b81ce 21 Aug 2026 C2 M1 L1 U5 Apache-2.0 Yes Details →
v0.0.0-20260820120310-2e3e72e36364 20 Aug 2026 C2 M1 L1 U5 Apache-2.0 Yes Details →
v0.32.1-0.20260820120310-2e3e72e36364 20 Aug 2026 C2 M1 L1 U5 Apache-2.0 Yes Details →
v0.0.0-20260817170510-04fcc9232fe2 17 Aug 2026 C2 M1 L1 U5 Apache-2.0 Yes Details →
v0.32.1-0.20260817170510-04fcc9232fe2 17 Aug 2026 C2 M1 L1 U5 Apache-2.0 Yes Details →
v0.0.0-20260814152756-7008680468f6 14 Aug 2026 C2 M1 L1 U5 Apache-2.0 Yes Details →
v0.32.1-0.20260814152756-7008680468f6 14 Aug 2026 C2 M1 L1 U5 Apache-2.0 Yes Details →
v0.32.1-0.20260813142610-239feb18133e 13 Aug 2026 C2 M1 L1 U5 Apache-2.0 Yes Details →
v0.32.1-0.20260811123502-50468edfbc4d 11 Aug 2026 C2 M1 L1 U5 Apache-2.0 Yes Details →
v0.0.0-20260810165712-2a599fe02dc4 10 Aug 2026 C2 M1 L1 U5 Apache-2.0 Yes Details →
v0.32.1-0.20260810165712-2a599fe02dc4 10 Aug 2026 C2 M1 L1 U5 Apache-2.0 Yes Details →
v0.0.0-20260807085417-dac74f5955f1 07 Aug 2026 C2 M1 L1 U5 Apache-2.0 Yes Details →
v0.32.1-0.20260807085417-dac74f5955f1 07 Aug 2026 C2 M1 L1 U5 Apache-2.0 Yes Details →
v0.32.1-0.20260806112109-b29a144e8d76 06 Aug 2026 C2 M1 L1 U5 Apache-2.0 Yes Details →
v0.0.0-20260805151856-d0f479641706 05 Aug 2026 C2 M1 L1 U5 Apache-2.0 Yes Details →
v0.32.1-0.20260805151856-d0f479641706 05 Aug 2026 C2 M1 L1 U5 Apache-2.0 Yes Details →
v0.0.0-20260804160157-b9b9893ff548 04 Aug 2026 C2 M1 L1 U5 Apache-2.0 Yes Details →
v0.32.1-0.20260804160157-b9b9893ff548 04 Aug 2026 C2 M1 L1 U5 Apache-2.0 Yes Details →
v0.0.0-20260804143248-64e05b880db6 04 Aug 2026 C2 M1 L1 U5 Apache-2.0 Yes Details →
v0.0.0-20260804135053-fc9691c4dc79 04 Aug 2026 C2 M1 L1 U5 Apache-2.0 Yes Details →
v0.32.1-0.20260804135053-fc9691c4dc79 04 Aug 2026 C2 M1 L1 U5 Apache-2.0 Yes Details →
v0.0.0-20260804131206-60e1f8317527 04 Aug 2026 C2 M1 L1 U5 Apache-2.0 Yes Details →
v0.0.0-20260804113455-62387d0e9be5 04 Aug 2026 C2 M1 L1 U5 Apache-2.0 Yes Details →
v0.32.1-0.20260804113455-62387d0e9be5 04 Aug 2026 C2 M1 L1 U5 Apache-2.0 Yes Details →
v0.0.0-20260731120557-8b3b4240e6fe 31 Jul 2026 C2 M1 L1 U5 Apache-2.0 Yes Details →
v0.32.1-0.20260731120557-8b3b4240e6fe 31 Jul 2026 C2 M1 L1 U5 Apache-2.0 Yes Details →
v0.0.0-20260728154159-ab121b579a92 28 Jul 2026 C2 M1 L1 U5 Apache-2.0 Yes Details →
v0.32.1-0.20260728154159-ab121b579a92 28 Jul 2026 C2 M1 L1 U5 Apache-2.0 Yes Details →
v0.0.0-20260727080756-4b3420a1a414 27 Jul 2026 C2 M1 L1 U5 Apache-2.0 Yes Details →
v0.32.1-0.20260727080756-4b3420a1a414 27 Jul 2026 C2 M1 L1 U5 Apache-2.0 Yes Details →
v0.31.7-0.20260724115608-4d8f6ca8bd6a 24 Jul 2026 C2 M1 L1 U5 Apache-2.0 Yes Details →
v0.32.4-0.20260724115608-735b701c2ec9 24 Jul 2026 C2 M1 L1 U5 Apache-2.0 Yes Details →
v0.0.0-20260724113808-60a28d97a217 24 Jul 2026 C2 M1 L1 U5 Apache-2.0 Yes Details →
v0.32.1-0.20260724113808-60a28d97a217 24 Jul 2026 C2 M1 L1 U5 — Yes Details →
v0.0.0-20260723174917-a044db410b20 23 Jul 2026 C2 M1 L1 U5 — Yes Details →
v0.32.1-0.20260723174917-a044db410b20 23 Jul 2026 C2 M1 L1 U5 — Yes Details →
v0.0.0-20260720170519-584a86f85575 20 Jul 2026 C2 M1 L1 U5 — Yes Details →
v0.32.1-0.20260720170519-584a86f85575 20 Jul 2026 C2 M1 L1 U5 — Yes Details →
v0.0.0-20260717072108-e1bc2087ec67 17 Jul 2026 C2 M1 L1 U5 — Yes Details →
v0.32.1-0.20260717072108-e1bc2087ec67 17 Jul 2026 C2 M1 L1 U5 — Yes Details →
v0.0.0-20260716071032-48711aa31859 16 Jul 2026 C2 M1 L1 U5 — Yes Details →
v0.32.1-0.20260716071032-48711aa31859 16 Jul 2026 C2 M1 L1 U5 — Yes Details →
v0.0.0-20260715102409-ff4c335f6c1d 15 Jul 2026 C2 M1 L1 U5 — Yes Details →
v0.0.0-20260715085810-c1d0144b4c68 15 Jul 2026 C2 M1 L1 U5 — Yes Details →
v0.32.1-0.20260715085810-c1d0144b4c68 15 Jul 2026 C2 M1 L1 U5 — Yes Details →
v0.0.0-20260709122509-9847679e2b1f 09 Jul 2026 C2 M1 L1 U5 — Yes Details →
v0.32.1-0.20260709122509-9847679e2b1f 09 Jul 2026 C2 M1 L1 U5 — Yes Details →
v0.0.0-20260706194109-690f593ebbe4 06 Jul 2026 C2 M1 L1 U5 — Yes Details →
v0.32.1-0.20260706194109-690f593ebbe4 06 Jul 2026 C2 M1 L1 U5 — Yes Details →
v0.32.1-0.20260706131109-8550d1c10836 06 Jul 2026 C2 M1 L1 U5 — Yes Details →
v0.31.6 06 Jul 2026 C2 M1 L1 U5 — Yes Details →
v0.32.1-0.20260706111608-136d56887070 06 Jul 2026 C2 M1 L1 U5 — Yes Details →
v0.0.0-20260704101953-1d536172126c 04 Jul 2026 C2 M1 L1 U5 — Yes Details →

The newest 120 of 1,136 versions Vulert tracks. Severity counts are the vulnerabilities recorded against that exact release.

02 Disclosure history

How often vulnerabilities are recorded

  • 2024 2
  • 2025 4
  • 2026 4

Counted by the year Vulert recorded each vulnerability — the same date the table below shows as disclosed. 5 of the 10 were recorded in the last 12 months.

03 Vulnerabilities

Recorded vulnerabilities for github.com/kcp-dev/kcp

The 5 most severe of 10 vulnerabilities recorded for this package

Search all 10 in the database →
Vulnerability Severity Fixed version ↓ Disclosed ↓
CVE-2026-61682: kcp Package Vulnerability Allows Identity Header Injection and Privilege Escalation 9.9 critical 0.31.4 18 Sep 2026
CVE-2025-29922: kcp Critical Vulnerability Allows Unauthorized Object Manipulation in Workspaces 9.6 critical 0.26.3 20 Mar 2025
CVE-2026-39429: kcp Cache Server Lacks Authentication and Authorization 8.2 high 0.30.3 08 Apr 2026
Impersonation Vulnerability in kcp: Access to Global Administrative Groups 6.4 medium 0.26.1 11 Dec 2024
Arbitrary LogicalCluster Status Patch Vulnerability in kcp Package 2.3 low 0.28.3 26 Sep 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/kcp-dev/kcp

Is github.com/kcp-dev/kcp safe to use?

Vulert records 10 vulnerabilities for github.com/kcp-dev/kcp in Go: 2 critical, 1 high, 1 medium and 1 low, plus 5 not yet rated. Every one of them has a published fix, so the practical answer is to run a supported release and keep it patched.

What is github.com/kcp-dev/kcp's Vulert package health score?

Vulert scores github.com/kcp-dev/kcp 74/100, which reads as in good shape. 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).

Is the latest version of github.com/kcp-dev/kcp affected?

Yes. v0.33.1, the version you would install today, has 9 known vulnerabilities, and every one of them has a published fix. Upgrade to the version listed for each.

Which version of github.com/kcp-dev/kcp should I use?

v0.33.1 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/kcp-dev/kcp have?

10 vulnerabilities are recorded for github.com/kcp-dev/kcp in the Go ecosystem: 2 critical, 1 high, 1 medium and 1 low, plus 5 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/kcp-dev/kcp vulnerabilities disclosed?

5 vulnerabilities were recorded for github.com/kcp-dev/kcp in the last 12 months, and the oldest entry in this database dates to 11 Dec 2024. 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/kcp-dev/kcp 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/kcp-dev/kcp for upcoming vulnerabilities?

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