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CVE-2026-40467 Use after free in gawk

🗓️ 13 Jul 2026 12:07:52Reported by CERT-PLType 
cvelist
 cvelist
🔗 www.cve.org👁 7 Views

Use after free in gawk's do_getline_redir in io.c may crash gawk versions 5.4.0 and earlier.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-40553
13 Jul 202612:07
attackerkb
ATTACKERKB
CVE-2026-40467
13 Jul 202612:07
attackerkb
ATTACKERKB
CVE-2026-40468
13 Jul 202612:07
attackerkb
ATTACKERKB
CVE-2026-40469
13 Jul 202612:07
attackerkb
Circl
CVE-2026-40467
13 Jul 202612:15
circl
CVE
CVE-2026-40467
13 Jul 202612:07
cve
EUVD
EUVD-2026-43492
13 Jul 202612:07
euvd
NVD
CVE-2026-40467
13 Jul 202613:16
nvd
Positive Technologies
PT-2026-57812
13 Jul 202600:00
ptsecurity
Vulnrichment
CVE-2026-40467 Use after free in gawk
13 Jul 202612:07
vulnrichment
Rows per page
[
  {
    "vendor": "GNU",
    "product": "gawk",
    "repo": "https://cgit.git.savannah.gnu.org/cgit/gawk.git/",
    "programFiles": [
      "io.c"
    ],
    "programRoutines": [
      {
        "name": "do_getline_redir()"
      }
    ],
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "lessThanOrEqual": "5.4.0",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

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