CVE-2026-26287

HighCVSS 7.1/10Last modified Oct 6, 2026

Description

External Secrets Operator reads information from a third-party service and automatically injects the values as Kubernetes Secrets. Starting in version 0.10.0 and prior to version 1.3.2, a bug in the `webhook` generator initialization order incorrectly cleared the label-enforcement flag (`EnforceLabels`) after it was set, resulting in the provider-side check for `external-secrets.io/type=webhook` being skipped (and the operation to succeed while it should have failed with `secret does not contain needed label 'external-secrets.io/type: webhook'. Update secret label to use it with webhook`. Version 1.3.2 contains a patch.

Metrics

CVSS 3.1 7.1/10CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N

Weakness enumeration

CWE-696

Affected software

Source: the vendor's advisory (CNA). NVD analysis pending.

Vendor	Product	Versions
external-secrets	external-secrets	>= 0.10.0, < 1.3.2

References

Timeline

Published: Oct 6, 2026
Last modified: Oct 6, 2026
NVD status: Awaiting Analysis

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