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CVE-2026-54538 xrdp: Pre-auth infinite loop via totalLength=0 in TS_SHARECONTROLHEADER

🗓️ 20 Jul 2026 16:57:32Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 39 Views

Unauthenticated attacker triggers pre-auth infinite loop in xrdp due to totalLength zero, causing CPU exhaustion; fix released in version 0.10.6.1.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
freebsd
FreeBSD
xrdp -- multiple vulnerabilities
6 Jul 202600:00
freebsd
attackerkb
ATTACKERKB
CVE-2026-54538
20 Jul 202616:57
attackerkb
circl
Circl
CVE-2026-54538
20 Jul 202619:15
circl
cve
CVE
CVE-2026-54538
20 Jul 202616:57
cve
debian
Debian
[SECURITY] [DLA 4759-1] xrdp security update
29 Aug 202603:44
debian
debian
Debian
[SECURITY] [DSA 6469-1] xrdp security update
27 Aug 202606:46
debian
debiancve
Debian CVE
CVE-2026-54538
20 Jul 202616:57
debiancve
nessus
Tenable Nessus
Debian dla-4759 : xrdp - security update
29 Aug 202600:00
nessus
nessus
Tenable Nessus
Debian dsa-6469 : xrdp - security update
27 Aug 202600:00
nessus
nessus
Tenable Nessus
Fedora 44 : xrdp (2026-05c06fa0a8)
16 Jul 202600:00
nessus
Rows per page
[
  {
    "vendor": "neutrinolabs",
    "product": "xrdp",
    "versions": [
      {
        "version": "< 0.10.6.1",
        "status": "affected"
      }
    ]
  }
]

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