Lucene search
+L

JLSEC-2026-787 Integer overflow in gawk's `do_sub()` can cause buffer overflow and denial of service

🗓️ 25 Jul 2026 03:14:11Reported by GoogleType 
osv
 osv
🔗 osv.dev👁 8 Views

Integer overflow in gawk do_sub in builtin.c may crash 32 bit builds of gawk 5.4.0 and earlier.

Related
Refs
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB
CVE-2026-40469
13 Jul 202612:07
attackerkb
alpinelinux
AlpineLinux
CVE-2026-40469
13 Jul 202612:07
alpinelinux
circl
Circl
CVE-2026-40469
13 Jul 202612:15
circl
cve
CVE
CVE-2026-40469
13 Jul 202612:07
cve
cvelist
Cvelist
CVE-2026-40469 Heap buffer overflow in gawk
13 Jul 202612:07
cvelist
debiancve
Debian CVE
CVE-2026-40469
13 Jul 202612:07
debiancve
euvd
EUVD
EUVD-2026-43494
13 Jul 202612:07
euvd
nvd
NVD
CVE-2026-40469
13 Jul 202613:16
nvd
osv
OSV
BELL-CVE-2026-40469
16 Jul 202606:04
osv
osv
OSV
DEBIAN-CVE-2026-40469
13 Jul 202613:16
osv
Rows per page

Data

Build on a solid foundation with Vulners data

We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data

Api

Power your application with Vulners API

The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access

App

Assess and manage vulnerabilities with Vulners tools

Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation

25 Jul 2026 03:30Current
5.8Medium risk
Vulners AI Score5.8
CVSS 45.1
CVSS 3.19.1
EPSS0.00213
8