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CVE-2026-40914
medium
CVSS 4.3
Authorization Flaw in org.apache.artemis:artemis-stomp-protocol (CVE-2026-40914)
Summary
vulnerability in org.apache.artemis:artemis-stomp-protocol (CVE-2026-40914). Risk of unauthorized operations or information disclosure.
AI summary snake-internal / snake-material-v2
A vulnerability tracked as **CVE-2026-40914** has been found in org.apache.artemis:artemis-stomp-protocol.
Risk of unauthorized operations or information disclosure. CVSS score: 4.3/10.
What to do: apply the vendor's official patched release.
If unsure, ask your IT team or search "org.apache.artemis:artemis-stomp-protocol CVE-2026-40914" on the vendor's site.
CVE-2026-40914 (org.apache.artemis:artemis-stomp-protocol) — CWE-863 / CVSS v3 4.3
Attack vector: remote (network-reachable) / no user interaction
Plan: 1) Audit SBOM/dependencies, 2) Stage→prod upgrade, 3) Add WAF/proxy monitoring on affected endpoints, 4) Hunt IOCs in logs.
Refs: see the GHSA / vendor advisory / patched release linked on this page.
❓ What is the problem
**incorrect authorization** (CWE-863) exists in org.apache.artemis:artemis-stomp-protocol.
📍 Affected scope
org.apache.artemis:artemis-stomp-protocol — .
🔥 Severity
Severity: Medium (CVSS 4.3/10). Risk of unauthorized operations or information disclosure
🔧 How to fix
Update to the patched release per vendor advisory.
🛡️ Workaround
Until the patch is applied: disable the affected feature, apply WAF rules, or restrict access via network ACLs.
🔍 Detection
Search webserver/proxy logs for unusual request patterns matching this CVE's known IOCs. Run `grep -r 'org.apache.artemis:artemis-stomp-protocol' .` against your dependency files (package-lock.json, requirements.txt, go.sum) to find affected services.
Response Actions (7 steps)
Concrete steps and command examples for SOC/SRE teams to execute in order
-
1Identify exposure identify
grep -r 'org.apache.artemis:artemis-stomp-protocol' . | grep -v node_modulesリポジトリと本番環境の依存ファイル (package-lock.json / requirements.txt / go.sum / Gemfile.lock 等) で `org.apache.artemis:artemis-stomp-protocol` を grep し、稼働しているサービス・バージョンを把握する。
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7Post-deployment verification verify
Confirm patched version is live in productionパッチ適用後、ステージングで PoC または同等の悪用パターンを再現して脆弱性が閉じたことを確認。本番では Step 3 と同じログクエリでアラート再発が無いか継続監視。
Affected packages
maven
org.apache.artemis:artemis-stomp-protocol
[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}]
References
- web https://lists.apache.org/thread/6q3st8dlorz2q05svqn11k1xl7jkmm4c
- web http://www.openwall.com/lists/oss-security/2026/05/27/8
- web https://nvd.nist.gov/vuln/detail/CVE-2026-40914
- web https://github.com/advisories/GHSA-rf99-f9j2-gv3f
- web https://github.com/apache/artemis/pull/6395
- web https://github.com/apache/artemis/commit/53173375c4d5e4b57890e89d37ed8b666c974474
- web https://issues.apache.org/jira/browse/ARTEMIS-5996