logo

Find Log4Shell vulnerabilities in your unmanaged and shaded jars with the Snyk CLI

ID: 82a0532b-a553-5cdf-9141-8a44201fce97

STIX ID: report--82a0532b-a553-5cdf-9141-8a44201fce97

Feed Name: Snyk Blog

Threat Score
75/100

Date Published: 2021-12-18

Date Updated: 2026-09-16

...
...

Snyk introduced a new CLI command, 'snyk log4shell' (available in Snyk CLI v1.796+), that scans built Java artifacts (.jar, .war, fat JARs) to detect embedded or repackaged instances of Log4j vulnerable to CVE-2021-44228 and CVE-2021-45046, complementing existing manifest- and signature-based scans and providing links to remediation guidance.

Your team is not currently subscribed to this feed. You must subscribe to it in order to see this post.