VulnerabilityAnalyzed
CVE-2026-20451
This could lead to local escalation of privilege if a malicious actor has already obtained the System privilege.
MEDIUM 6.7EPSS 0.15%
Does this matter?
Lower severity and a low EPSS score (0.15%). Track it; it rarely justifies an emergency change on its own.
Description
In slbc, there is a possible out of bounds write due to type confusion. This could lead to local escalation of privilege if a malicious actor has already obtained the System privilege. User interaction is not needed for exploitation. Patch ID: ALPS10828685; Issue ID: MSV-6504.
- CVSS 3.1
- 6.7 MEDIUMCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 0.15% probability · 5th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-843
- Affected
- mediatek/mt8115 firmware · mediatek/mt8186 firmware · mediatek/mt8188 firmware · mediatek/mt8196 firmware · mediatek/mt8365 firmware · mediatek/mt8367 firmware · mediatek/mt8370 firmware · mediatek/mt8371 firmware · mediatek/mt8390 firmware · mediatek/mt8391 firmware · mediatek/mt8395 firmware · mediatek/mt8676 firmware · mediatek/mt8678 firmware · mediatek/mt8766 firmware · mediatek/mt8768 firmware · mediatek/mt8775 firmware · mediatek/mt8781 firmware · mediatek/mt8786 firmware · mediatek/mt8788e firmware · mediatek/mt8791t firmware · +12 more
- Source
- security@mediatek.com
References
- https://corp.mediatek.com/product-security-bulletin/May-2026Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.