CVEvulnerability
CVE-2026-22822
9.3 CRITICAL
Official page ↗
- Status
- Modified
- Published
- 2026-01-21
- Last modified
- 2026-07-15
- Assigner
- [email protected]
- CVSS 4.0 ([email protected])
- 9.3 CRITICAL — CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
- CVSS 3.1 ([email protected])
- 8.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
- CVSS 3.1 (0b0ca135-0b70-47e7-9f44-1890c2a1c46c)
- 8.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
- Weaknesses
- CWE-863
Description
External Secrets Operator reads information from a third-party service and automatically injects the values as Kubernetes Secrets. Starting in version 0.20.2 and prior to version 1.2.0, the `getSecretKey` template function, while introduced for senhasegura Devops Secrets Management (DSM) provider, has the ability to fetch secrets cross-namespaces with the roleBinding of the external-secrets controller, bypassing our security mechanisms. This function was completely removed in version 1.2.0, as everything done with that templating function can be done in a different way while respecting External Secrets Operator's safeguards As a workaround, use a policy engine such as Kubernetes, Kyverno, Kubewarden, or OPA to prevent the usage of `getSecretKey` in any ExternalSecret resource.
Affected configurations
• external-secrets external secrets operator (>= 0.20.2 < 1.2.0)
Related
Weakness · CWE (1)
- CWE-863 Incorrect Authorization weakness
References
- https://github.com/external-secrets/external-secrets/commit/17d3e22b8d3fbe339faf8515a95ec06ec92b1feb Patch
- https://github.com/external-secrets/external-secrets/issues/5690 Issue Tracking
- https://github.com/external-secrets/external-secrets/pull/3895 Issue Tracking
- https://github.com/external-secrets/external-secrets/releases/tag/v1.2.0 Product, Release Notes
- https://github.com/external-secrets/external-secrets/security/advisories/GHSA-77v3-r3jw-j2v2 Vendor Advisory
- https://access.redhat.com/security/cve/CVE-2026-22822 access.redhat.com
- https://bugzilla.redhat.com/show_bug.cgi?id=2431873 bugzilla.redhat.com
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-22822.json security.access.redhat.com