Memory corruption
Use after free in Windows Push Notifications allows an authorized attacker to elevate privileges locally
At a glance
Low rather than Medium: UK relevance is 40 of 100, little UK-specific signal so far.
Briefing
There is no written leader briefing for this story yet. These questions come from the facts we hold.
Questions to ask IT
- Are we affected by CVE-2026-69280, and which of our systems would be?
- If it is not yet patched, what mitigation is in place, and will the fix be done by 10 Dec?
Next steps
- Confirm whether this affects systems or suppliers in your estate
Vulnerability facts
Full CVE detail CVE-2026-69280- 7.0 · HighExploitable only with local access and a low-privilege account, under specific conditions, and no one has to click or open anything. High impact on confidentiality, integrity and availability.CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
- Not listed
- The vulnerability is a use after free in Windows Push Notifications that could be exploited by an authorised attacker to gain elevated privileges.
- The event is associated with CVE-2026-69280, which has been confirmed.
Next steps
- Review the advisory against your asset inventory and patch cadence
Summary
- A vulnerability in Windows Push Notifications could allow an authorised attacker to elevate privileges locally.
- The issue involves CVE-2026-69280, according to confirmed records.
Read the original reportMicrosoft Security Update Guide RSS(opens in a new tab)
Pulse
Last change 46m ago · Next recheck 11 Nov 2026, 22:09 UK time
- Story10 Nov 2026, 22:09 UK time · 46m ago
Linked reporting from Microsoft Security Update Guide RSS (vendor psirt).
Read source (Microsoft Security Update Guide RSS)
1 entry so far. The timeline chart appears once this story has more history.
Sources
CVE-2026-69280 Windows Push Notifications Elevation of Privilege Vulnerability
How we know
Statements extracted from sources. Higher confidence means stronger corroboration.
- ClaimedHeadline60% confidence
Use after free in Windows Push Notifications allows an authorised attacker to elevate privileges locally
- ProbableSummary fact75% confidence
Updated an acknowledgement. This is an informational change only.
- ConfirmedCVE identifier95% confidence
Event involves CVE-2026-69280

