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CVE-2026-9539 libslirp TCP URG OOB Read Information Leak

🗓️ 24 Jun 2026 04:37:01Reported by STAR_LabsType 
cvelist
 cvelist
🔗 www.cve.org👁 6 Views

Libslirp TCP urgent data handling vulnerability allows out-of-bounds heap read and host memory leak.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-9539
24 Jun 202604:37
attackerkb
Circl
CVE-2026-9539
24 Jun 202607:49
circl
CVE
CVE-2026-9539
24 Jun 202604:37
cve
EUVD
EUVD-2026-38654
24 Jun 202604:37
euvd
NVD
CVE-2026-9539
24 Jun 202605:17
nvd
Positive Technologies
PT-2026-51663
24 Jun 202600:00
ptsecurity
[
  {
    "vendor": "freedesktop.org",
    "product": "libslirp",
    "repo": "https://gitlab.freedesktop.org/slirp/libslirp/",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "lessThan": "4.9.2",
        "changes": [
          {
            "at": "4.9.2",
            "status": "unaffected"
          }
        ],
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

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