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CVE-2026-82631

🗓️ 31 Aug 2026 07:45:13Reported by VulDBType 
cve
 cve
🔗 web.nvd.nist.gov👁 11 Views

Remote use after free in Valkey 9.1.0 blocked-on-keys subsystem via handleClientsBlockedOnKey.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-82631
31 Aug 202612:15
circl
cvelist
Cvelist
CVE-2026-82631 valkey-io valkey Blocked-on-keys blocked.c handleClientsBlockedOnKey use after free
31 Aug 202607:45
cvelist
debiancve
Debian CVE
CVE-2026-82631
31 Aug 202607:45
debiancve
euvd
EUVD
EUVD-2026-68393
31 Aug 202607:45
euvd
nvd
NVD
CVE-2026-82631
31 Aug 202608:17
nvd
osv
OSV
DEBIAN-CVE-2026-82631
31 Aug 202608:17
osv
osv
OSV
UBUNTU-CVE-2026-82631
31 Aug 202600:00
osv
ptsecurity
Positive Technologies
PT-2026-83717
31 Aug 202600:00
ptsecurity
ubuntucve
UbuntuCve
CVE-2026-82631
31 Aug 202600:00
ubuntucve
vulnrichment
Vulnrichment
CVE-2026-82631 valkey-io valkey Blocked-on-keys blocked.c handleClientsBlockedOnKey use after free
31 Aug 202607:45
vulnrichment
Vulners
Node
[
  {
    "vendor": "valkey-io",
    "product": "valkey",
    "versions": [
      {
        "version": "9.1.0",
        "status": "affected"
      }
    ],
    "cpes": [
      "cpe:2.3:a:valkey-io:valkey:*:*:*:*:*:*:*:*"
    ],
    "modules": [
      "Blocked-on-keys Subsystem"
    ]
  }
]

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31 Aug 2026 20:57Current
5.3Medium risk
Vulners AI Score5.3
CVSS 21.7
CVSS 42.1
CVSS 3.12.2
CVSS 32.2
EPSS0.00358
SSVC
11