CVE-2026-33829
Windows Snipping Tool Spoofing Vulnerability
Vexday Risk Score
33Attention
SSVC decision (CISA)
Attend
PoC available → attend closely
CVSS 4.3EPSS 3.4%KEV nãoPoC públicaNuclei —Metasploit —Patch referenciado
Lifecycle
14 Apr 2026Published on NVD
15 May 2026Public PoC
Recommendation: Plan a near-term fix — a public PoC already exists.
Exposure of sensitive information to an unauthorized actor in Windows Snipping Tool allows an unauthorized attacker to perform spoofing over a network.
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C
Affected products
Microsoft · Windows 10 Version 1607Microsoft · Windows 10 Version 1809Microsoft · Windows 10 Version 21H2Microsoft · Windows 10 Version 22H2Microsoft · Windows 11 version 22H3Microsoft · Windows 11 Version 23H2Microsoft · Windows 11 Version 24H2Microsoft · Windows 11 Version 25H2Microsoft · Windows 11 version 26H1Microsoft · Windows Server 2012Microsoft · Windows Server 2012 R2Microsoft · Windows Server 2012 R2 (Server Core installation)Microsoft · Windows Server 2012 (Server Core installation)Microsoft · Windows Server 2016Microsoft · Windows Server 2016 (Server Core installation)Microsoft · Windows Server 2019Microsoft · Windows Server 2019 (Server Core installation)Microsoft · Windows Server 2022Microsoft · Windows Server 2022, 23H2 Edition (Server Core installation)Microsoft · Windows Server 2025Microsoft · Windows Server 2025 (Server Core installation)public PoCs found — 5
githubgithub.com/rahultb-sec/CVE-2026-33829-Writeup★ 0githubgithub.com/seguridadentrerios/CVE-2026-33829★ 0githubgithub.com/jenniferreire26/CVE-2026-33829★ 0cve_referencegithub.com/blackarrowsec/redteam-research/tree/master/CVE-2026-33829unverifiedexploitdbwww.exploit-db.com/exploits/52567unverified⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
Want to know if your infrastructure is exposed to this?
Talk to TrueHacking →