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CVE-2026-86805: Time-of-check Time-of-use (TOCTOU) Race Condition

🗓️ 22 Sep 2026 00:00:00Reported by Rapid7Type 
rapid7
 rapid7
🔗 www.rapid7.com👁 2 Views

TOCTOU race condition in glibc ld.so allows local privilege escalation via DT_RPATH.

Related
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-86805
22 Sep 202615:55
–cve
cvelist
Cvelist
CVE-2026-86805 AT_SECURE programs may load attacker-controlled code via $ORIGIN
22 Sep 202615:55
–cvelist
debiancve
Debian CVE
CVE-2026-86805
22 Sep 202615:55
–debiancve
euvd
EUVD
EUVD-2026-84540
22 Sep 202615:55
–euvd
mscve
Microsoft CVE
AT_SECURE programs may load attacker-controlled code via $ORIGIN
24 Sep 202608:41
–mscve
nvd
NVD
CVE-2026-86805
22 Sep 202616:18
–nvd
osv
OSV
AZL-103413 CVE-2026-86805 affecting package glibc 2.38-21
22 Sep 202616:18
–osv
osv
OSV
DEBIAN-CVE-2026-86805
22 Sep 202616:18
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osv
OSV
ECHO-3F84-A5F3-00C4
23 Sep 202601:39
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osv
OSV
UBUNTU-CVE-2026-86805
22 Sep 202616:18
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23 Sep 2026 00:00Current
6.2Medium risk
Vulners AI Score6.2
CVSS 3.16.3
EPSS0.00124
SSVC
2