CVE tracker / CVE-2026-69769

CVE-2026-69769

CVE-2026-69769 is the Windows HTTP Print Provider Remote Code Execution Vulnerability. Microsoft rates it Critical, CVSS 9.8. It is not in CISA's Known Exploited Vulnerabilities catalog. Published September 8, 2026.

Risk summary

CriticalRemote Code Execution
9.8
CVSS v3 base
1.0%
EPSS: chance of exploitation in 30 days
Critical
Severity
Critical
Microsoft's rating
Unlikely
Microsoft: exploitation
No
In CISA KEV

Microsoft describes it: “Heap-based buffer overflow in Windows HTTP Print Provider allows an unauthorized attacker to execute code over a network.”

How to fix it

Microsoft lists 30 affected products and the update that fixes each:

What Microsoft changed

Details

Weakness
CWE-122: Heap-based Buffer Overflow
Publicly disclosed (Microsoft)
No
Exploited (Microsoft)
No
Known exploited (CISA KEV)
Not listed
Published
September 8, 2026
Last revised
September 8, 2026

Get told when this changes

Senserva Watch emails Microsoft security and patch alerts when something moves: a new exploitation report, a revised fix, a known issue. Free, one email address.

Join Senserva Watch

References

Microsoft Security Update Guide NVD CVE record CWE

From Microsoft, CISA, NVD and FIRST data; the Microsoft details were read when this page was opened. Check the references above before you act.