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CVE-2026-84783

🗓️ 29 Sep 2026 15:32:24Reported by Debian Security Bug TrackerType 
debiancve
 debiancve
🔗 security-tracker.debian.org👁 3 Views

Concurrent use of the same X.509 certificate in unix causes a crash.

Related
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-84783
29 Sep 202619:46
–circl
cve
CVE
CVE-2026-84783
29 Sep 202615:32
–cve
cvelist
Cvelist
CVE-2026-84783 Use-After-Free in X.509 Extension Cache Under Concurrent Use
29 Sep 202615:32
–cvelist
euvd
EUVD
EUVD-2026-89014
29 Sep 202615:32
–euvd
freebsd_advisory
FreeBSD Advisory
FreeBSD-SA-26:68.openssl
29 Sep 202600:00
–freebsd_advisory
nvd
NVD
CVE-2026-84783
29 Sep 202616:17
–nvd
openssl
OpenSSL
Use-After-Free in X.509 Extension Cache Under Concurrent Use
29 Sep 202600:00
–openssl
osv
OSV
UBUNTU-CVE-2026-84783
29 Sep 202600:00
–osv
redhatcve
RedhatCVE
CVE-2026-84783
29 Sep 202617:24
–redhatcve
redhat
RedHat Linux
Important: Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update
25 Aug 202621:57
–redhat
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29 Sep 2026 15:32Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.17.5
SSVC
3