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CVE-2026-55170 OpenFGA MySQL backend: case-insensitive collation on identifier columns causes incorrect authorization decisions

🗓️ 09 Jul 2026 21:04:28Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 44 Views

OpenFGA MySQL backend had case-insensitive collation causing identical results for distinct identifiers; fixed in a release.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB
CVE-2026-55170
9 Jul 202621:04
attackerkb
cgr
Chainguard
CVE-2026-55170 vulnerabilities
23 Jun 202608:17
cgr
cve
CVE
CVE-2026-55170
9 Jul 202621:04
cve
euvd
EUVD
EUVD-2026-42705
9 Jul 202621:04
euvd
github
Github Security Blog
OpenFGA Improper Policy Enforcement
18 Jun 202615:05
github
nvd
NVD
CVE-2026-55170
9 Jul 202622:17
nvd
osv
OSV
CGA-24C4-P4GJ-GRXP
19 Jun 202612:10
osv
osv
OSV
CGA-2W4V-WGPR-CF54
19 Jun 202611:32
osv
osv
OSV
CGA-3MF7-2F4C-JJPX
19 Jun 202612:00
osv
osv
OSV
CGA-424M-63PJ-M2MV
19 Jun 202612:47
osv
Rows per page
[
  {
    "vendor": "openfga",
    "product": "openfga",
    "versions": [
      {
        "version": "< 1.18.0",
        "status": "affected"
      }
    ]
  }
]

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09 Jul 2026 21:04Current
CVSS 42.1
EPSS0.00339
44