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CVE-2026-40467

🗓️ 13 Jul 2026 12:07:52Reported by CERT-PLType 
cve
 cve
🔗 web.nvd.nist.gov👁 9 Views

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

Related
Detection
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
AlpineLinux
CVE-2026-40467
13 Jul 202612:07
alpinelinux
Circl
CVE-2026-40467
13 Jul 202612:15
circl
Cvelist
CVE-2026-40467 Use after free in gawk
13 Jul 202612:07
cvelist
EUVD
EUVD-2026-43492
13 Jul 202612:07
euvd
NVD
CVE-2026-40467
13 Jul 202613:16
nvd
OSV
DEBIAN-CVE-2026-40467
13 Jul 202621:48
osv
Rows per page
NVD
Vulners
Node
fossiesgawkRange5.4.0
[
  {
    "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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14 Jul 2026 01:13Current
6Medium risk
Vulners AI Score6
CVSS 3.17.5
CVSS 45.1
SSVC
9