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[NEW] [medium] Insyde UEFI Firmware: Vulnerability Enables Information Disclosure

mediumCVE-2026-8810
A local attacker can exploit a vulnerability in Insyde UEFI Firmware to disclose information.

CSIRTS triage

vendor: Insydeproduct: UEFI FirmwareInformation disclosure
What
A local attacker can exploit a vulnerability to disclose information from UEFI firmware.
Who is affected
Systems running vulnerable Insyde UEFI firmware.
Urgency
Medium severity with local access requirement; update firmware when available.
Action
Apply firmware updates from the system manufacturer or Insyde.

AI-assisted analysis generated from the source advisory — verify against the original.

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Details

Source
CERT-Bund (BSI) Security Advisories (DE · national-cert · site)
Severity
medium
Published
2026-08-19
Exploitation
Not in CISA KEV at last sync
Language
Machine-translated to English — verify against the original

Original advisory: https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-2909

Exploitation outlook

EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.

Referenced CVEs

CVECSIRTS overviewExternal
CVE-2026-8810coverage & exploitation statusNVD · CVE.org

Same CVEs, other sources

How other CERTs, PSIRTs and databases cover the vulnerabilities in this advisory.

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