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CVE-2026-54789

🗓️ 21 Aug 2026 16:13:23Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov👁 30 Views

Out-of-bounds read and write in mod_auth_openidc state-cookie parser fixed in 2.4.19.4.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-54789
21 Aug 202617:01
circl
cvelist
Cvelist
CVE-2026-54789 mod_auth_openidc has out-of-bounds read and write in state cookie parsing
21 Aug 202616:13
cvelist
debiancve
Debian CVE
CVE-2026-54789
21 Aug 202616:13
debiancve
euvd
EUVD
EUVD-2026-64000
21 Aug 202616:13
euvd
nvd
NVD
CVE-2026-54789
21 Aug 202616:17
nvd
opensuse
OPENSUSE Linux
apache2-mod_auth_openidc-2.4.20.2-1.1 on GA media (moderate)
26 Aug 202600:00
opensuse
osv
OSV
AZL-96984 CVE-2026-54789 affecting package mod_auth_openidc 2.4.14.2-2
21 Aug 202616:17
osv
osv
OSV
DEBIAN-CVE-2026-54789
21 Aug 202616:17
osv
osv
OSV
OESA-2026-3009 mod_auth_openidc security update
19 Jul 202611:11
osv
osv
OSV
OESA-2026-3010 mod_auth_openidc security update
19 Jul 202611:11
osv
Rows per page
Vulners
Node
[
  {
    "vendor": "OpenIDC",
    "product": "mod_auth_openidc",
    "versions": [
      {
        "version": "< 2.4.19.4",
        "status": "affected"
      }
    ]
  }
]

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21 Aug 2026 18:16Current
5.4Medium risk
Vulners AI Score5.4
CVSS 3.17.5
EPSS0.00394
SSVC
30