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attackerkb
attackerkb
•added 2026/07/13 12:07 p.m.•20 views

CVE-2026-40467

Use After Free vulnerability has been found in "io.c" program file of gawk dogetlineredir routine. This issue may lead to a crash. It affects gawk in versions 5.4.0 and below...

5.1CVSS7.3AI score0.00213EPSS
SaveExploits0References3
CVE
CVE
•added 2026/07/13 12:07 p.m.•120 views

CVE-2026-40467

CVE-2026-40467 is a use-after-free in the gawk project. The issue occurs in the io.c file within the do_getline_redir() routine and affects gawk versions 5.4.0 and earlier. The vulnerability can cause a crash due to a dangling pointer, per the public descriptions. Connected sources confirm the co...

7.5CVSS7.3AI score0.00213EPSS
SaveExploits0References2Affected Software1
EUVD
EUVD
•added 2026/07/13 12:07 p.m.•17 views

EUVD-2026-43492

Use After Free vulnerability has been found in "io.c" program file of gawk dogetlineredir routine. This issue may lead to a crash. It affects gawk in versions 5.4.0 and below...

7.5CVSS7.3AI score0.00213EPSS
SaveExploits0References2
Mend
Mend
•added 2026/07/13 12:07 p.m.•2 views

CVE-2026-40467

Use After Free vulnerability has been found in "io.c" program file of gawk dogetlineredir routine. This issue may lead to a crash. It affects gawk in versions 5.4.0 and below...

7.5CVSS7.3AI score0.00213EPSS
SaveExploits0References2
Cvelist
Cvelist
•added 2026/07/13 12:07 p.m.•92 views

CVE-2026-40467 Use after free in gawk

Use After Free vulnerability has been found in "io.c" program file of gawk dogetlineredir routine. This issue may lead to a crash. It affects gawk in versions 5.4.0 and below...

5.1CVSS0.00213EPSS
SaveExploits0References2
Debian CVE
Debian CVE
•added 2026/07/13 12:07 p.m.•17 views

CVE-2026-40467

Use After Free vulnerability has been found in "io.c" program file of gawk dogetlineredir routine. This issue may lead to a crash. It affects gawk in versions 5.4.0 and below...

7.5CVSS7.3AI score0.00213EPSS
SaveExploits0
Vulnrichment
Vulnrichment
•added 2026/07/13 12:07 p.m.•14 views

CVE-2026-40467 Use after free in gawk

Use After Free vulnerability has been found in "io.c" program file of gawk dogetlineredir routine. This issue may lead to a crash. It affects gawk in versions 5.4.0 and below...

5.1CVSS7.3AI score0.00213EPSS
SaveExploits0References2
AlpineLinux
AlpineLinux
•added 2026/07/13 12:07 p.m.•30 views

CVE-2026-40467

Use After Free vulnerability has been found in "io.c" program file of gawk dogetlineredir routine. This issue may lead to a crash. It affects gawk in versions 5.4.0 and below...

7.5CVSS7.3AI score0.00213EPSS
SaveExploits0References2
Tenable Nessus
Tenable Nessus
•added 2026/07/13 12:00 a.m.•15 views

Linux Distros Unpatched Vulnerability : CVE-2026-40467

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Use After Free vulnerability has been found in io.c program file of gawk dogetlineredir routine. This issue may lead to a crash. It affects gawk in versions 5.4...

7.5CVSS7.2AI score0.00213EPSS
SaveExploits0References3
Positive Technologies
Positive Technologies
•added 2026/07/13 12:00 a.m.•20 views

PT-2026-57814

Name of the Vulnerable Software and Affected Versions gawk versions 5.4.0 and earlier 32-bit builds Description An integer overflow exists in the do sub routine within the builtin.c file. This flaw allows for the overwriting of heap metadata and objects, which can lead to a program crash. An...

9.1CVSS7.6AI score0.00291EPSS
SaveExploits0References29
Rapid7 Vulnerability Database (full)
Rapid7 Vulnerability Database (full)
•added 2026/07/13 12:00 a.m.•4 views

CVE-2026-40553: Stack-based Buffer Overflow

Buffer overflow vulnerability has been found in "extension/readdir.c" program file of gawk ftype routine. This issue could be used to crash the program and potentially to achieve code execution, although the latter has not been confirmed to be feasible. It affects gawk in versions 5.4.0 and below...

7.5CVSS7.3AI score0.00291EPSS
SaveExploits0References4
Rapid7 Vulnerability Database (full)
Rapid7 Vulnerability Database (full)
•added 2026/07/13 12:00 a.m.•4 views

CVE-2026-40468: Integer Overflow or Wraparound

Integer overflow vulnerability has been found in "builtin.c" program file of gawk. This issue may lead to memory exhaustion on the hosting operating system and could be used to overwrite gawk heap metadata and objects with attacker-controlled bytes. It affects gawk in versions 5.4.0 and below...

9.1CVSS7.4AI score0.00201EPSS
SaveExploits0References4
Rapid7 Vulnerability Database (full)
Rapid7 Vulnerability Database (full)
•added 2026/07/13 12:00 a.m.•2 views

CVE-2026-40469: Integer Overflow or Wraparound

Integer overflow vulnerability has been found in "builtin.c" program file of gawk dosub routine. This issue could be used to overwrite gawk heap metadata and objects causing the program to crash. It affects 32-bit builds of gawk in versions 5.4.0 and below...

9.1CVSS7.4AI score0.00213EPSS
SaveExploits0References4
Positive Technologies
Positive Technologies
•added 2026/07/13 12:00 a.m.•19 views

PT-2026-57815

Name of the Vulnerable Software and Affected Versions gawk versions 5.4.0 and earlier Description A buffer overflow occurs in the ftype routine within the extension/readdir.c file. This flaw can lead to a program crash and potentially allow for arbitrary code execution. Recommendations Update gaw...

9.1CVSS8AI score0.00291EPSS
SaveExploits0References60
Positive Technologies
Positive Technologies
•added 2026/07/13 12:00 a.m.•18 views

PT-2026-57812

Name of the Vulnerable Software and Affected Versions gawk versions 5.4.0 and earlier Description A Use After Free issue exists in the io.c file within the do getline redir function. This flaw can result in a program crash. Use After Free is a memory corruption flaw that occurs when an applicatio...

9.1CVSS7.4AI score0.00291EPSS
SaveExploits0References67
Rapid7 Vulnerability Database (full)
Rapid7 Vulnerability Database (full)
•added 2026/07/13 12:00 a.m.•5 views

CVE-2026-40467: Use After Free

Use After Free vulnerability has been found in "io.c" program file of gawk dogetlineredir routine. This issue may lead to a crash. It affects gawk in versions 5.4.0 and below...

7.5CVSS7.3AI score0.00213EPSS
SaveExploits0References4
Tenable Nessus
Tenable Nessus
•added 2026/07/13 12:00 a.m.•15 views

Linux Distros Unpatched Vulnerability : CVE-2026-40469

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Integer overflow vulnerability has been found in builtin.c program file of gawk dosub routine. This issue could be used to overwrite gawk heap metadata and...

9.1CVSS7.4AI score0.00213EPSS
SaveExploits0References2
Tenable Nessus
Tenable Nessus
•added 2026/07/13 12:00 a.m.•16 views

Linux Distros Unpatched Vulnerability : CVE-2026-40553

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Buffer overflow vulnerability has been found in extension/readdir.c program file of gawk ftype routine. This issue could be used to crash the program and...

7.5CVSS7.3AI score0.00291EPSS
SaveExploits0References2
Tenable Nessus
Tenable Nessus
•added 2026/07/13 12:00 a.m.•14 views

Linux Distros Unpatched Vulnerability : CVE-2026-40468

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Integer overflow vulnerability has been found in builtin.c program file of gawk. This issue may lead to memory exhaustion on the hosting operating system and...

9.1CVSS7.4AI score0.00201EPSS
SaveExploits0References3
OSV
OSV
•added 2026/05/04 10:31 a.m.•26 views

CLSA-2026-1777888717 gawk: Fix of CVE-2023-4156

Fix CVE-2023-4156: builtin.c formattree: When collecting positional field widths or precisions, check for wrap around to negative values...

7.1CVSS6.5AI score0.00415EPSS
SaveExploits1References1
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