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CVE-2026-40469

🗓️ 13 Jul 2026 12:07:55Reported by Alpine Linux Development TeamType 
alpinelinux
 alpinelinux
🔗 security.alpinelinux.org👁 4 Views

CVE-2026-40469: Integer overflow in gawk do_sub on 32bit builds up to 5.4.0 may crash via heap metadata overwrite.

Related
Packages
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-40469
13 Jul 202612:07
attackerkb
Circl
CVE-2026-40469
13 Jul 202612:15
circl
CVE
CVE-2026-40469
13 Jul 202612:07
cve
Cvelist
CVE-2026-40469 Heap buffer overflow in gawk
13 Jul 202612:07
cvelist
EUVD
EUVD-2026-43494
13 Jul 202612:07
euvd
NVD
CVE-2026-40469
13 Jul 202613:16
nvd
OSV
DEBIAN-CVE-2026-40469
13 Jul 202621:48
osv
Positive Technologies
PT-2026-57814
13 Jul 202600:00
ptsecurity
Vulnrichment
CVE-2026-40469 Heap buffer overflow in gawk
13 Jul 202612:07
vulnrichment
OSOS VersionArchitecturePackagePackage VersionFilename
Alpine Linux3.19anygawk5.3.0-r1gawk-5.3.0-r1.apk
Alpine Linux3.20anygawk5.3.0-r1gawk-5.3.0-r1.apk
Alpine Linux3.21anygawk5.3.1-r0gawk-5.3.1-r0.apk
Alpine Linux3.22anygawk5.3.2-r2gawk-5.3.2-r2.apk
Alpine Linux3.23anygawk5.3.2-r2gawk-5.3.2-r2.apk
Alpine Linux3.24anygawk5.3.2-r2gawk-5.3.2-r2.apk

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14 Jul 2026 01:11Current
6Medium risk
Vulners AI Score6
CVSS 3.19.1
CVSS 45.1
SSVC
4