CVE-2026-24400
unknown
CVSS v3
—
CVSS v4 NEW
—
VIR risk
—
Description
AssertJ has XML External Entity (XXE) vulnerability when parsing untrusted XML via isXmlEqualTo assertion
Predictions
Exploit likelihood
20%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.
✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
OS impact
| OS | Version | Status | Fixed in |
|---|---|---|---|
| debian | bookworm | affected | |
| debian | bullseye | affected | |
| debian | forky | affected | |
| debian | sid | affected | |
| debian | trixie | affected | |
| sles | affected | |
Package impact
| Ecosystem | Package | Vulnerable | Fixed |
|---|---|---|---|
| Maven | org.assertj:assertj-core | >=1.4.0,<3.27.7 | 3.27.7 |
References
- https://security-tracker.debian.org/tracker/CVE-2026-24400
- https://github.com/assertj/assertj/security/advisories/GHSA-rqfh-9r24-8c9r
- https://nvd.nist.gov/vuln/detail/CVE-2026-24400
- https://github.com/assertj/assertj/commit/85ca7eb6609bb179c043b85ae7d290523b1ba79a
- https://cheatsheetseries.owasp.org/cheatsheets/XML_External_Entity_Prevention_Cheat_Sheet.html
- https://github.com/assertj/assertj
- https://github.com/assertj/assertj/releases/tag/assertj-build-3.27.7
- https://www.suse.com/security/cve/CVE-2026-24400.html
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.