CVE-2026-4789
2 advisories.
Go/github.com/kyverno/kyverno CVE-2026-4789: high 8.5, EPSS 0.65%
Kyverno has SSRF via CEL http.Get/http.Post in NamespacedValidatingPolicy allows cross-namespace data access
Action: Upgrade github.com/kyverno/kyverno to 1.17.0 or later.
go get github.com/kyverno/kyverno@v1.17.0Affected
| introduced | fixed | last affected |
|---|---|---|
| 1.16.0 | 1.17.0 | - |
Fixed versions
| 1.17.0 |
Sources
- osv: GHSA-rggm-jjmc-3394
- https://github.com/kyverno/kyverno/security/advisories/GHSA-rggm-jjmc-3394
- https://nvd.nist.gov/vuln/detail/CVE-2026-4789
- https://github.com/kyverno/kyverno/pull/15729
- https://github.com/kyverno/kyverno
- https://www.kb.cert.org/vuls/id/655822
CVE-2026-4789 · published · modified · JSON
Go/github.com/kyverno/kyverno CVE-2026-4789: unknown, EPSS 0.65%
Kyverno has SSRF via CEL http.Get/http.Post in NamespacedValidatingPolicy allows cross-namespace data access in github.com/kyverno/kyverno
Action: Upgrade github.com/kyverno/kyverno to 1.17.0 or later.
go get github.com/kyverno/kyverno@v1.17.0Affected
| introduced | fixed | last affected |
|---|---|---|
| 1.16.0 | 1.17.0 | - |
Fixed versions
| 1.17.0 |
Sources
- osv: GO-2026-5621
- https://github.com/kyverno/kyverno/security/advisories/GHSA-rggm-jjmc-3394
- https://nvd.nist.gov/vuln/detail/CVE-2026-4789
- https://github.com/kyverno/kyverno/pull/15729
- https://www.kb.cert.org/vuls/id/655822
CVE-2026-4789 · published · modified · JSON