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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👁 36 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
CBLMariner
CVE-2026-9539 affecting package libslirp for versions less than 4.9.3-1
1 Jul 202602:06
cbl_mariner
Circl
CVE-2026-9539
24 Jun 202607:49
circl
CVE
CVE-2026-9539
24 Jun 202604:37
cve
Debian CVE
CVE-2026-9539
24 Jun 202604:37
debiancve
EUVD
EUVD-2026-38654
24 Jun 202604:37
euvd
Microsoft CVE
libslirp TCP URG OOB Read Information Leak
27 Jun 202608:08
mscve
NVD
CVE-2026-9539
24 Jun 202605:17
nvd
Tenable Nessus
openSUSE 16 Security Update : libslirp (openSUSE-SU-2026:21216-1)
3 Jul 202600:00
nessus
Tenable Nessus
Linux Distros Unpatched Vulnerability : CVE-2026-9539
24 Jun 202600:00
nessus
Rows per page
[
  {
    "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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