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PT-2026-67642

🗓️ 04 Aug 2026 00:00:00Reported by Positive TechnologiesType 
ptsecurity
 ptsecurity
🔗 dbugs.ptsecurity.com👁 27 Views

Popt has an off-by-one error causing data corruption and potential local code execution when repeatedly invoked.

Related
Refs
ReporterTitlePublishedViews
Family
freebsd
FreeBSD
popt -- Out-of-bounds Write
4 Aug 202600:00
–freebsd
attackerkb
attackerkb
CVE-2026-18739
4 Aug 202605:32
–attackerkb
circl
Circl
CVE-2026-18739
4 Aug 202607:04
–circl
cve
CVE
CVE-2026-18739
4 Aug 202605:32
–cve
cvelist
Cvelist
CVE-2026-18739 Popt-devel: popt-static: off-by-one in poptstuffargs
4 Aug 202605:32
–cvelist
debiancve
Debian CVE
CVE-2026-18739
4 Aug 202605:32
–debiancve
euvd
EUVD
EUVD-2026-52577
4 Aug 202605:32
–euvd
mscve
Microsoft CVE
Popt-devel: popt-static: off-by-one in poptstuffargs
7 Aug 202608:08
–mscve
nvd
NVD
CVE-2026-18739
4 Aug 202606:16
–nvd
osv
OSV
AZL-94508 CVE-2026-18739 affecting package popt 1.19-1
4 Aug 202606:16
–osv
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04 Aug 2026 00:00Current
6Medium risk
Vulners AI Score6
CVSS 3.12.5
EPSS0.0014
27