Hazard

Is CVE-2026-33634 being exploited?

Weaponised and widely attempted

Reliable public exploit code exists, or mass exploitation attempts are probable. Patch inside days, not weeks.

Aquasecurity Trivy Embedded Malicious Code Vulnerability

Aquasecurity · Trivy

CVSS 9.4 EPSS 59% no public exploit indexed Fix deadline passed 9 April 2026

What it is

Aquasecurity Trivy contains an embedded malicious code vulnerability that could allow an attacker to gain access to everything in the CI/CD environment, including all tokens, SSH keys, cloud credentials, database passwords, and any sensitive configuration in memory.

Why we say that

  • EPSS puts exploitation in the next 30 days at 59%
  • CISA's federal remediation deadline (2026-04-09) has passed
  • CVSS 9.4 critical
  • Listed in the CISA Known Exploited Vulnerabilities catalogue

Every line above comes from a named public source. Where the evidence is thin, we say so rather than inventing confidence — see methodology.

What to do

Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

What it costs when this goes wrong

This is where UK enforcement meets the vulnerability record. Where an unfixed vulnerability leads to a breach, the ICO treats it as a security failure under UK GDPR. Recent cases:

All UK cases caused by unpatched software →