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CVE-2026-34972 OpenFGA's BatchCheck within-request deduplication produces incorrect authorization decisions via list-value cache-key collision

🗓️ 06 Apr 2026 20:41:33Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 36 Views

OpenFGA BatchCheck deduplication can misenforce policy due to cache-key collisions; fixed in 1.14.0

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-34972
6 Apr 202620:41
–attackerkb
cgr
Chainguard
CVE-2026-34972 vulnerabilities
8 Apr 202607:19
–cgr
cnnvd
CNNVD
OpenFGA security vulnerabilities
6 Apr 202600:00
–cnnvd
cve
CVE
CVE-2026-34972
6 Apr 202620:41
–cve
euvd
EUVD
EUVD-2026-19486
7 Apr 202618:05
–euvd
github
Github Security Blog
OpenFGA's BatchCheck within-request deduplication produces incorrect authorization decisions via list-value cache-key collision
7 Apr 202618:05
–github
mend
Mend
CVE-2026-34972
6 Apr 202620:41
–mend
nvd
NVD
CVE-2026-34972
6 Apr 202621:16
–nvd
osv_cga
osv_cga
CGA-2P74-923F-QFQV
7 Apr 202623:51
–osv_cga
osv_cga
osv_cga
CGA-39VQ-FX7G-W7M3
8 Apr 202601:30
–osv_cga
Rows per page
[
  {
    "vendor": "openfga",
    "product": "openfga",
    "versions": [
      {
        "version": ">= 1.8.0, < 1.14.0",
        "status": "affected"
      }
    ]
  }
]

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