FKIE_CVE-2026-20418

Vulnerability from fkie_nvd - Published: 2026-02-02 09:15 - Updated: 2026-02-03 21:51
Severity ?
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
In Thread, there is a possible out of bounds write due to a missing bounds check. This could lead to remote escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: WCNCR00465153; Issue ID: MSV-4927.
References
security@mediatek.comhttps://corp.mediatek.com/product-security-bulletin/February-2026Vendor Advisory
Impacted products
Vendor Product Version
google matter *
mediatek mt7931 -
mediatek mt7933 -
To clipboard 

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  "id": "CVE-2026-20418",
  "lastModified": "2026-02-03T21:51:35.397",
  "metrics": {
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          "baseSeverity": "CRITICAL",
          "confidentialityImpact": "HIGH",
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Sightings

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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.