atlassian crowd

Published Atomicorp research notes for CVEs affecting atlassian crowd where WAF protections were observed during testing or engineering review.

These notes are not intended to represent the full set of vulnerabilities mitigated by Atomicorp products and should not be interpreted as a coverage matrix, certification list, or census of protected CVEs.

Atomicorp WAF protections are primarily designed around attack techniques and exploit behaviors rather than individual vulnerability identifiers. A published research note documents a positive research finding related to that CVE. If a CVE is absent from these notes, no conclusion should be drawn about protection status.

CVEVulnerabilityCVSSSeverityRules Observed
CVE-2019-11580Atlassian Crowd pdkinstall Unauthenticated Plugin Upload RCE9.8 (v3.1)Critical334168 , 391213
CVE-2026-21589Atlassian Jira/Confluence/Bitbucket - Pre-Auth Arbitrary File Read9.3 (v4.0)Critical340024
CVE-2012-2926Atlassian Crowd XML Entity Expansion Remote File Access9.1 (v3.1)Critical330791 , 340152 , 344372