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📦
📦 Bitnami
Not in CISA KEV
HIGH severity

CVE-2022-31666 — harbor

HIGH

CVE-2022-31666 is a high-severity (CVSS 7.7) CWE-285 vulnerability in harbor. A fix is available for harbor — see the affected versions and patch details below.

Harbor fails to validate user permissions while Viewing, updating and deleting Webhook policies

Also known asBIT-harbor-2022-31666GHSA-8hwq-5f22-jfr3GHSA-jf8p-3vjh-pq94
Published
Updated
Affected
1 pkg
Patched
1 / 1
Exploits
None indexed
Exploitation data as of Nov 6, 2026 · OSV.dev, NVD, FIRST.org (EPSS)

Exploitation Status

No confirmed exploitation observed yet

  • CISA’s own triage has not observed active exploitation or public proof-of-concept code for this CVE as of its last assessment.

Exploitation and automatability from CISA’s SSVC triage for CVE-2022-31666.

EPSS Exploitation Probability

via FIRST.org ↗
0.5%probability of exploitation in next 30 days
Lower Risk0.00%
Lower risk than most CVEs43th percentile — riskier than 43% of all scored CVEsHighest risk
0.00%0.33%0.67%1.00%0.1%0.5%May 26Sep 26Nov 26

Probability of exploitation in the next 30 days, from FIRST.org EPSS.

How urgent is this, really

Where this sits among everything scored

Real-World Exposure

1 pkg affected
📦harbor

Real-time download stats are indexed for npm and PyPI packages. This vulnerability affects Bitnami packages — download data is not available via public APIs for these ecosystems.

Description

Harbor fails to validate user permissions while deleting Webhook policies, allowing malicious users to view, update and delete Webhook policies of other users.  The attacker could modify Webhook policies configured in other projects.

Affected Packages

1 total 1 fixed
EcosystemPackageVulnerable rangeFix
📦Bitnamiharbor≥ 2.0.0&&< 2.4.32.4.3

Affected Products

1 product · 2 configurations
Application
harborlinuxfoundation
≥ 2.5.0 && < 2.5.2
range

Detection & mitigation playbook

Open-source dependency

  1. Detect

    Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for harbor, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.

  2. Fix

    Update harbor to 2.4.3 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms CVE-2022-31666 is resolved across your whole dependency graph.

  3. Workarounds

    Put an independent control in front of the weakness: restrict the affected endpoint or interface to trusted networks, require an additional authentication factor or proxy-level check, and invalidate existing sessions and credentials in case the flaw has already been used.

Frequently Asked Questions

Harbor fails to validate user permissions while deleting Webhook policies, allowing malicious users to view, update and delete Webhook policies of other users.  The attacker could modify Webhook policies configured in other projects.
O3 Security · Impact-Aware SCA

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CVE-2022-31666: harbor — Fixed in 2.4.3