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CVE-2026-33516 xrdp: Pre-authentication out-of-bounds reads in RDP capability and channel parsers

🗓️ 17 Apr 2026 19:56:11Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 34 Views

Pre-auth out-of-bounds reads in xrdp RDP parsing via crafted Confirm Active PDU; affected through 0.10.5; fixed in 0.10.6.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB
CVE-2026-33516
17 Apr 202619:56
attackerkb
alpinelinux
AlpineLinux
CVE-2026-33516
17 Apr 202619:56
alpinelinux
astralinux
AstraLinux
Astra Linux – Vulnerability in xrdp
24 Aug 202610:19
astralinux
bdu_fstec
BDU FSTEC
The vulnerability of the XRDP server, related to reading data outside of the allowed range in memory, allows a hacker to trigger a service failure.
18 May 202600:00
bdu_fstec
circl
Circl
CVE-2026-33516
17 Apr 202621:23
circl
cnnvd
CNNVD
xrdp 安全漏洞
17 Apr 202600:00
cnnvd
cve
CVE
CVE-2026-33516
17 Apr 202619:56
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-2026-33516
17 Apr 202619:56
debiancve
Rows per page
[
  {
    "vendor": "neutrinolabs",
    "product": "xrdp",
    "versions": [
      {
        "version": "< 0.10.6",
        "status": "affected"
      }
    ]
  }
]

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17 Apr 2026 19:56Current
CVSS 47.7
EPSS0.00427
34