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CVE-2026-81878 radare2: Integer overflow causes heap out-of-bounds write in radare2 PYC parser

🗓️ 22 Sep 2026 15:07:45Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 8 Views

Integer overflow in radare2 PYC parser before 6.2.0 enables heap corruption or DoS.

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Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-81878
22 Sep 202615:07
cve
euvd
EUVD
EUVD-2026-84503
22 Sep 202615:07
euvd
nvd
NVD
CVE-2026-81878
22 Sep 202616:18
nvd
vulnrichment
Vulnrichment
CVE-2026-81878 radare2: Integer overflow causes heap out-of-bounds write in radare2 PYC parser
22 Sep 202615:07
vulnrichment
[
  {
    "vendor": "radareorg",
    "product": "radare2",
    "versions": [
      {
        "version": "< 6.2.0",
        "status": "affected"
      }
    ]
  }
]

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