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JLSEC-2026-785 Use after free vulnerability in gawk 5.4.0 and earlier

🗓️ 25 Jul 2026 03:14:11Reported by GoogleType 
osv
 osv
🔗 osv.dev👁 5 Views

Use after free in gawk io.c do_getline_redir may crash; affects versions 5.4.0 and earlier.

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Refs
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ATTACKERKB
CVE-2026-40553
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13 Jul 202612:07
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CVE-2026-40467
13 Jul 202612:07
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Circl
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13 Jul 202612:15
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13 Jul 202612:07
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Cvelist
CVE-2026-40467 Use after free in gawk
13 Jul 202612:07
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Debian CVE
CVE-2026-40467
13 Jul 202612:07
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EUVD
EUVD-2026-43492
13 Jul 202612:07
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25 Jul 2026 03:30Current
5.7Medium risk
Vulners AI Score5.7
CVSS 45.1
CVSS 3.17.5
EPSS0.00213
5