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CVE-2026-42876 External Secrets Operator: Priviledge escalation with secret overwriting

🗓️ 11 May 2026 18:58:44Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 72 Views

External Secrets Operator allows impersonation of any service account via Secrets; fixed in 2.4.1.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cgr
Chainguard
CVE-2026-42876 vulnerabilities
4 Jun 202613:20
cgr
cnnvd
CNNVD
External Secrets 授权问题漏洞
11 May 202600:00
cnnvd
cve
CVE
CVE-2026-42876
11 May 202618:58
cve
github
Github Security Blog
ExternalSecrets vulnerable to privilege escalation with secret overwriting
8 May 202617:24
github
nvd
NVD
CVE-2026-42876
11 May 202620:25
nvd
osv
OSV
CGA-2M4P-MHJ5-MPP5
13 May 202600:48
osv
osv
OSV
CGA-393W-C67H-R4F7
13 May 202601:47
osv
osv
OSV
CGA-4GXC-6QV5-X39M
12 May 202623:23
osv
osv
OSV
CGA-4HQH-772G-RVCF
13 May 202600:10
osv
osv
OSV
CGA-53H5-GG6P-MQH7
13 May 202600:29
osv
Rows per page
[
  {
    "vendor": "external-secrets",
    "product": "external-secrets",
    "versions": [
      {
        "version": "< 2.4.1",
        "status": "affected"
      }
    ]
  }
]

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