CVE-2026-126904
A NVD · · CVE-2026-126904
Admiralty grading (A–F · 1–6)
Source reliability
- A Completely reliable
- B Usually reliable
- C Fairly reliable
- D Not usually reliable
- E Unreliable
- F Cannot be judged
Information credibility
- 1 Confirmed
- 2 Probably true
- 3 Possibly true
- 4 Doubtful
- 5 Improbable
- 6 Cannot be judged
NATO Admiralty (AJP-2.1) grades confidence, independent of the risk score. Cross-source corroboration isn't tracked for non-CVE news, so single-source items are capped at a lower credibility number; a low number does not imply low quality.
Key metrics
- EPSS
- 0%
Key insight
Beyond the patch information itself, the NVD entry provides no indication of active exploitation or an attack campaign.
Description
CVE-2026-126904 is a use-after-free vulnerability in the Compositing component of Google Chrome before version 157.0.8103.78. An attacker must first have compromised the renderer process and can then execute arbitrary code outside the sandbox via a crafted HTML page. Chromium rates the security severity as High. The NVD entry does not mention evidence of active exploitation or inclusion in CISA KEV.
Risk score
- cvss base
- 0.00
- kev bonus
- 0.00
- epss bonus
- 0.00
- poc bonus
- 0.00
- raw before weight
- 0.00
- industry weight
- 1.21
- freshness factor
- 1.00
- exploitability factor
- 1.00
- days old
- 0.00
- vendor mismatch penalty
- 0.00
Path: operational