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CVE-2026-7531 Use-after-free in PQC hybrid key-share handling

🗓️ 25 Jun 2026 20:01:16Reported by wolfSSLType 
cvelist
 cvelist
🔗 www.cve.org👁 44 Views

Use-after-free in PQC hybrid key-share handling; truncated KeyShare triggers cleanup on freed memory.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-7531
25 Jun 202620:01
–attackerkb
alpinelinux
AlpineLinux
CVE-2026-7531
25 Jun 202620:01
–alpinelinux
cve
CVE
CVE-2026-7531
25 Jun 202620:01
–cve
debiancve
Debian CVE
CVE-2026-7531
25 Jun 202620:01
–debiancve
euvd
EUVD
EUVD-2026-39554
25 Jun 202620:01
–euvd
mend
Mend
CVE-2026-7531
25 Jun 202620:01
–mend
nvd
NVD
CVE-2026-7531
25 Jun 202620:17
–nvd
osv_cve
osv_cve
CVE-2026-7531 Use-after-free in PQC hybrid key-share handling
25 Jun 202620:01
–osv_cve
osv_debian
osv_debian
DEBIAN-CVE-2026-7531
25 Jun 202620:17
–osv_debian
osv_jlsec
osv_jlsec
JLSEC-2026-757 Use-after-free in PQC hybrid key-share handling
14 Jul 202621:41
–osv_jlsec
Rows per page
[
  {
    "vendor": "wolfSSL",
    "product": "wolfSSL",
    "collectionURL": "https://github.com/wolfSSL/wolfssl",
    "versions": [
      {
        "status": "affected",
        "version": "5.8.0",
        "lessThanOrEqual": "5.9.1",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

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