CVE-2026-97631
EDK2 contains a vulnerability in BIOS where a user may cause “Out-of-bounds Write”, Classic Buffer Overflow, and “Incorrect Calculation of Buffer Size” by remote access. Successful exploitation of this vulnerability can lead to arbitrary code execution. It could also impact Confi…
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Attention and evidence
Evidence confidence: Repository candidate
Hype components
Sources and documents
Score evolution
● Hype ● Reality
Earlier evidence-support scores are retained in history; this chart shows only the current priority definition.
First record: hype 0.6 · reality 3.3 (2026-11-02 15:14). The curve appears once the score changes.
Public exploit evidence
Public exploit entries / repo candidates
Evidence context and dated references
Reality is general threat/review priority, combining observed exploitation, CVSS severity and fresh EPSS. Evidence confidence is separate. This is not calibrated risk, a victim count or an asset-specific assessment. A range reflects missing numeric inputs. Published 14 days ago. Exploitation evidence usually takes weeks to show up: a low reality score can mean there is no data yet, not that the flaw is mild.
Evidence in context
- Confidence in exploitation evidence
- Repository candidate
- Priority basis
- Exploitation in attacks unconfirmed; CVSS 9.5; EPSS 0.6%
- Attention, last 30 days
- 1 distinct story titles; 1 press documents; 1 publisher domains.
- Technical potential
- network access, no prior privileges, no user interaction, additional attack conditions.
- Observed activity
- Public exploit repositories reference this CVE; none is corroborated.
- Known scale
- Not quantified.
- Evidence confidence basis
- Repository candidate; functionality unverified
Score evaluated: 2026-11-05 14:00:33.749271+00:00 · EPSS snapshot: 2026-11-05T12:03:04Z