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CVE-2026-40469

🗓️ 13 Jul 2026 12:07:55Reported by CERT-PLType 
cve
 cve
🔗 web.nvd.nist.gov👁 42 Views

Integer overflow and heap overflow in gawk do_sub routine on 32 bit builds, affecting five four zero and earlier.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB
CVE-2026-40553
13 Jul 202612:07
attackerkb
attackerkb
ATTACKERKB
CVE-2026-40467
13 Jul 202612:07
attackerkb
attackerkb
ATTACKERKB
CVE-2026-40468
13 Jul 202612:07
attackerkb
attackerkb
ATTACKERKB
CVE-2026-40469
13 Jul 202612:07
attackerkb
nessus
Tenable Nessus
Amazon Linux 2023 : gawk, gawk-all-langpacks, gawk-devel (ALAS2023-2026-2035)
4 Aug 202600:00
nessus
nessus
Tenable Nessus
openSUSE 16 Security Update : gawk (openSUSE-SU-2026:21393-1)
24 Jul 202600:00
nessus
nessus
Tenable Nessus
Photon OS 5.0: Gawk PHSA-2026-5.0-0933
30 Jul 202600:00
nessus
nessus
Tenable Nessus
Photon OS 5.0: Gawk PHSA-2026-5.0-91-0933
20 Aug 202600:00
nessus
nessus
Tenable Nessus
Photon OS 5.0: Gawk PHSA-2026-5.0-91-0966
20 Aug 202600:00
nessus
nessus
Tenable Nessus
Photon OS 5.0: Gawk PHSA-2026-5.0-92-0933
10 Aug 202600:00
nessus
Rows per page
NVD
Vulners
Node
fossiesgawkRange5.4.0
[
  {
    "vendor": "GNU",
    "product": "gawk",
    "platforms": [
      "32 bit"
    ],
    "repo": "https://cgit.git.savannah.gnu.org/cgit/gawk.git/",
    "programFiles": [
      "builtin.c"
    ],
    "programRoutines": [
      {
        "name": "do_sub()"
      }
    ],
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "lessThanOrEqual": "5.4.0",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

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14 Jul 2026 01:11Current
6Medium risk
Vulners AI Score6
CVSS 3.19.1
CVSS 45.1
EPSS0.00213
SSVC
42