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CVE-2026-53910 Heap-based Buffer Overflow in GNU diffutils

🗓️ 22 Jul 2026 13:42:50Reported by CERT-PLType 
cvelist
 cvelist
🔗 www.cve.org👁 108 Views

Heap-based buffer overflow in GNU diffutils diff3 due to line-mapping signed overflows; may enable remote code execution.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB
CVE-2026-53910
22 Jul 202613:42
attackerkb
circl
Circl
CVE-2026-53910
22 Jul 202616:15
circl
cve
CVE
CVE-2026-53910
22 Jul 202613:42
cve
debiancve
Debian CVE
CVE-2026-53910
22 Jul 202613:42
debiancve
euvd
EUVD
EUVD-2026-47695
22 Jul 202613:42
euvd
nvd
NVD
CVE-2026-53910
22 Jul 202614:17
nvd
osv
OSV
BELL-CVE-2026-53910
28 Jul 202606:05
osv
osv
OSV
DEBIAN-CVE-2026-53910
22 Jul 202614:17
osv
osv
OSV
ECHO-6CB2-C3D1-6736
23 Jul 202614:37
osv
osv
OSV
OESA-2026-3341 diffutils security update
13 Aug 202614:00
osv
Rows per page
[
  {
    "vendor": "GNU",
    "product": "diffutils",
    "repo": "https://git.savannah.gnu.org/cgit/diffutils.git/",
    "modules": [
      "diff3"
    ],
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "lessThanOrEqual": "3.12",
        "versionType": "custom"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

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