CVE-2026-49362

HIGHPre-NVD 7.57.5—
EchelonGraph scoreHIGH confidence

Score 7.5 from GitHub Security Advisory (severity: HIGH) published 2026-09-10. CISA-ADP (Vulnrichment) CVSS v3.1 baseline 7.5; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cisa-adp, epss, ghsa
Trending — Patch released this week
7.5EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 1%CVSS: 7.5Exploit: None knownExposed: 0

A fix is available — apply it.

An unauthenticated remote attacker can create arbitrary durable queues via the CORE protocol, leading to unauthorized broker state manipulation and potential denial of service.

This issue affects Apache Artemis: from 2.50.0 through 2.56.0; Apache ActiveMQ Artemis: from 1.0.0 through 2.44.0.

Users are recommended to upgrade to version 2.57.0, which fixes the issue.

CVSS v3
7.5
EG Score
7.5(high)
EG Risk
49(Track)
EG Risk 49/100SSVC: Track

EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).

How it’s computed
Severity75% × 45%
Exploitation1% × 40%
Automatability100% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
1%
EPSS %ILE
47%
KEV
Not listed

Published

September 10, 2026

Last Modified

September 16, 2026

Advisory Details (1)

Auto-updated Sep 10, 2026
No patch confirmed yet.
generic
https://lists.apache.org/thread/3828w4tm5mfpflmoprb5oxfgwhq3xw0v

Vendor Advisories for CVE-2026-49362(3)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Patch Availability(2)

Vendor / EcosystemFixed in / PatchReleasedSource
redhateap7-wildfly-0:7.4.25-6.GA_redhat_00005.1.el9eap2026-09-15redhat
redhatartemis-server2026-09-10redhat

Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Additional Vendor Advisories

(1)

Vendors that published advisories for this CVE beyond the curated set above. Broader coverage but minimal per-row detail — click through for the original advisory.

Data Freshness Timeline

(refreshed 39× in last 7d / 57× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

  1. 2026-09-19 05:33 UTCEG score recompute
  2. 2026-09-19 05:33 UTCVendor advisory
  3. 2026-09-19 05:32 UTCGHSA enrichment
  4. 2026-09-18 19:28 UTCEPSS rescore
  5. 2026-09-18 16:52 UTCVendor advisory
  6. 2026-09-18 16:52 UTCGHSA enrichment
  7. 2026-09-18 04:11 UTCEG score recompute
  8. 2026-09-18 04:11 UTCVendor advisory
  9. 2026-09-18 04:11 UTCGHSA enrichment
  10. 2026-09-17 15:30 UTCVendor advisory
  11. 2026-09-17 15:30 UTCGHSA enrichment
  12. 2026-09-17 02:43 UTCEG score recompute
  13. 2026-09-17 02:43 UTCVendor advisory
  14. 2026-09-17 02:42 UTCGHSA enrichment
  15. 2026-09-16 14:08 UTCEPSS rescore
  16. 2026-09-16 13:54 UTCEG score recompute
  17. 2026-09-16 13:54 UTCVendor advisory
  18. 2026-09-16 13:54 UTCGHSA enrichment
  19. 2026-09-16 05:15 UTCEPSS rescore
  20. 2026-09-16 01:14 UTCVendor advisory
  21. 2026-09-16 01:13 UTCGHSA enrichment
  22. 2026-09-15 23:18 UTCVendor advisory
  23. 2026-09-15 23:18 UTCGHSA enrichment
  24. 2026-09-15 10:36 UTCEG score recompute
  25. 2026-09-15 10:36 UTCVendor advisory
Show 32 more
  1. 2026-09-15 10:35 UTCGHSA enrichment
  2. 2026-09-14 21:50 UTCVendor advisory
  3. 2026-09-14 21:50 UTCGHSA enrichment
  4. 2026-09-14 09:09 UTCVendor advisory
  5. 2026-09-14 09:09 UTCGHSA enrichment
  6. 2026-09-13 20:28 UTCEG score recompute
  7. 2026-09-13 20:28 UTCVendor advisory
  8. 2026-09-13 20:28 UTCGHSA enrichment
  9. 2026-09-13 16:47 UTCEPSS rescore
  10. 2026-09-13 07:47 UTCVendor advisory
  11. 2026-09-13 07:46 UTCGHSA enrichment
  12. 2026-09-12 19:06 UTCEG score recompute
  13. 2026-09-12 19:06 UTCVendor advisory
  14. 2026-09-12 19:06 UTCGHSA enrichment
  15. 2026-09-12 06:25 UTCVendor advisory
  16. 2026-09-12 06:25 UTCGHSA enrichment
  17. 2026-09-11 17:44 UTCEG score recompute
  18. 2026-09-11 17:44 UTCVendor advisory
  19. 2026-09-11 17:44 UTCGHSA enrichment
  20. 2026-09-11 14:53 UTCEPSS rescore
  21. 2026-09-11 05:03 UTCEG score recompute
  22. 2026-09-11 05:03 UTCVendor advisory
  23. 2026-09-11 05:03 UTCGHSA enrichment
  24. 2026-09-10 16:22 UTCGHSA enrichment
  25. 2026-09-10 16:00 UTCEG score recompute▲ 7.50
  26. 2026-09-10 16:00 UTCGHSA enrichment
  27. 2026-09-10 16:00 UTCMITRE cvelistV5CVSS v3 → 7.5 · severity → HIGH
  28. 2026-09-10 14:58 UTCGHSA enrichment
  29. 2026-09-10 06:35 UTCGHSA enrichment
  30. 2026-09-10 05:34 UTCNVD update
  31. 2026-09-10 05:00 UTCEG score recompute
  32. 2026-09-10 04:59 UTCMITRE cvelistV5first tracked

Related CVEs(same vendor + same CWE)

Frequently asked(5)

What is CVE-2026-49362?
CVE-2026-49362 is a high vulnerability published on September 10, 2026. An unauthenticated remote attacker can create arbitrary durable queues via the CORE protocol, leading to unauthorized broker state manipulation and potential denial of service. This issue affects Apache Artemis: from 2.50.0 through 2.56.0; Apache ActiveMQ Artemis: from 1.0.0 through 2.44.0. Users…
When was CVE-2026-49362 disclosed?
CVE-2026-49362 was first published in the National Vulnerability Database on September 10, 2026, with the most recent update on September 16, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-49362 actively exploited?
CVE-2026-49362 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 1% probability of exploitation in the next 30 days, which ranks it in the top 53.1% of all scored CVEs.
What is the CVSS score of CVE-2026-49362?
CVE-2026-49362 has a CVSS v3.1 base score of 7.5 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending).
How do I remediate CVE-2026-49362?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-49362, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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