CVE detail
CVE-2026-20446
In sec boot, there is a possible out of bounds write due to an integer overflow. This could lead to local denial of service, if an attacker has physical access to the device, with User execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS09963054; Issue ID: MSV-3899.
Buzz score
Why this CVE is surfacing
This all-time snapshot uses the same composite formula as Trending across a 30-year evidence window, rather than a current rolling window.
Buzz score components · mention 6.9 · diversity 5.0 · KEV 0.0 · OTX 0.0 · PoC 0.0
Why it matters now
Mention timeline
- Total mentions
- 0
- within the 30d window
- Peak daily
- 0
- highest bucket
Evidence
Source links by recency
1 source links · newest first
- https://corp.mediatek.com/product-security-bulletin/April-2026corp.mediatek.com
No excerpt available.
Vendor Advisorycorp.mediatek.comApr 7, 2026, 4:17 AM
Exploit code
Public exploit repository references
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0 repository references · best confidence N/A · max 0 stars
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