CVE-2026-73025 Windows iSCSI Security Feature Bypass Vulnerability
Weak authentication in Windows iSCSI allows attackers to bypass security features over the network, requiring patches for affected Windows versions.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-73025?
CVE-2026-73025 is a critical vulnerability in Microsoft Windows 10 1607, published on 8 Sep 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Weak authentication in Windows iSCSI allows an unauthorized attacker to bypass a security feature over a network.
Weakness: CWE-1390
Which versions are affected by CVE-2026-73025?
It affects 7 products.
Products include Microsoft Windows 10 1607, Microsoft Windows 10 1809, Microsoft Windows Server 2012, Microsoft Windows Server 2016, Microsoft Windows Server 2019, Microsoft Windows Server 2022 and 1 more.
How do I fix CVE-2026-73025?
No fix has been published for CVE-2026-73025 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-73025 being exploited?
There is no known exploitation of CVE-2026-73025 in the wild and no public exploit code.
Other vulnerabilities in Microsoft Windows 10 1607
- CVE-2026-33824 Microsoft Internet Key Exchange (IKE) Service Extensions Double Free
- CVE-2026-21510 Microsoft Windows Shell Protection Mechanism Failure
- CVE-2026-21513 Microsoft MSHTML Framework Protection Mechanism Failure
- CVE-2023-32049 Microsoft Windows Defender SmartScreen Security Feature Bypass
- CVE-2023-29360 Microsoft Streaming Service Untrusted Pointer Dereference
Sources
Also known as GHSA-72mw-w2p6-c2gv.