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CVE-2026-14191 WinRAR / UnRAR RAR5 recovery-volume (.rev) out-of-bounds heap write in RecVolumes5::ReadHeader

🗓️ 01 Jul 2026 02:41:39Reported by securinType 
cvelist
 cvelist
🔗 www.cve.org👁 44 Views

Out-of-bounds heap write in RAR5 recovery-volume parser allows crafted .rev sets to corrupt memory.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
BDU FSTEC
The vulnerability of the RAR5 file archiver WinRAR’s recovery processing system and the UnRAR decompression tool allows a perpetrator to execute arbitrary code.
15 Jul 202600:00
bdu_fstec
GithubExploit
Exploit for CVE-2026-14191
7 Jul 202609:40
githubexploit
Circl
CVE-2026-14191
1 Jul 202605:01
circl
CVE
CVE-2026-14191
1 Jul 202602:41
cve
EUVD
EUVD-2026-40869
1 Jul 202602:41
euvd
Malwarebytes
WinRAR flaw could allow attackers to take control of your computer
2 Jul 202612:38
malwarebytes
NVD
CVE-2026-14191
1 Jul 202604:16
nvd
OSV
BELL-CVE-2026-14191
4 Jul 202606:04
osv
OSV
UBUNTU-CVE-2026-14191
1 Jul 202604:16
osv
Positive Technologies
PT-2026-54451
1 Jul 202600:00
ptsecurity
Rows per page
[
  {
    "vendor": "RARLAB",
    "product": "WinRAR",
    "platforms": [
      "Windows"
    ],
    "defaultStatus": "unaffected",
    "versions": [
      {
        "version": "0",
        "lessThan": "7.23",
        "status": "affected",
        "versionType": "custom"
      }
    ]
  },
  {
    "vendor": "RARLAB",
    "product": "RAR",
    "platforms": [
      "Windows",
      "Linux",
      "macOS"
    ],
    "defaultStatus": "unaffected",
    "versions": [
      {
        "version": "0",
        "lessThan": "7.23",
        "status": "affected",
        "versionType": "custom"
      }
    ]
  },
  {
    "vendor": "RARLAB",
    "product": "UnRAR",
    "platforms": [
      "Windows",
      "Linux",
      "macOS"
    ],
    "defaultStatus": "unaffected",
    "versions": [
      {
        "version": "0",
        "lessThanOrEqual": "7.21",
        "status": "affected",
        "versionType": "custom"
      }
    ]
  },
  {
    "vendor": "RARLAB",
    "product": "UnRAR.dll",
    "platforms": [
      "Windows"
    ],
    "defaultStatus": "unaffected",
    "versions": [
      {
        "version": "0",
        "lessThan": "7.23",
        "status": "affected",
        "versionType": "custom"
      }
    ]
  }
]

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