CVE-2026-67592

HIGHPre-NVD 7.57.5—
EchelonGraph scoreHIGH confidence

Score 7.5 from GitHub Security Advisory (severity: HIGH) published 2026-08-05. 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 — 3 sources updated 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: 0%CVSS: 7.5Exploit: None knownExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

It was not possible to govern the maximum number of transfer frames per incoming delivery, enabling an authenticated attacker to cause excessive resource usage and potential denial of service.

This issue affects Apache Qpid ProtonJ2: through 1.1.0.

Users are recommended to upgrade to version 1.2.0, 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%
Exploitation0% × 40%
Automatability100% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
39%
KEV
Not listed

Published

August 5, 2026

Last Modified

August 7, 2026

Advisory Details (1)

Auto-updated Aug 5, 2026
No patch confirmed yet.
generic
https://lists.apache.org/thread/b4pv9hfdk7ox78pss77sb4nzwjrvqhhz

Vendor Advisories for CVE-2026-67592(1)

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

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 27× in last 7d / 69× 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. 2026-08-21 07:08 UTCEG score recompute
  2. 2026-08-21 07:08 UTCGHSA enrichment
  3. 2026-08-20 22:56 UTCEPSS rescore
  4. 2026-08-20 19:13 UTCGHSA enrichment
  5. 2026-08-20 07:18 UTCGHSA enrichment
  6. 2026-08-19 19:24 UTCEG score recompute
  7. 2026-08-19 19:24 UTCGHSA enrichment
  8. 2026-08-19 17:04 UTCEPSS rescore
  9. 2026-08-19 07:17 UTCGHSA enrichment
  10. 2026-08-18 19:23 UTCEG score recompute
  11. 2026-08-18 19:23 UTCGHSA enrichment
  12. 2026-08-18 13:48 UTCEPSS rescore
  13. 2026-08-18 07:28 UTCGHSA enrichment
  14. 2026-08-17 19:33 UTCEG score recompute
  15. 2026-08-17 19:33 UTCGHSA enrichment
  16. 2026-08-17 13:47 UTCEPSS rescore
  17. 2026-08-17 06:44 UTCGHSA enrichment
  18. 2026-08-16 18:50 UTCEG score recompute
  19. 2026-08-16 18:50 UTCGHSA enrichment
  20. 2026-08-16 14:56 UTCEPSS rescore
  21. 2026-08-16 06:44 UTCEG score recompute
  22. 2026-08-16 06:44 UTCGHSA enrichment
  23. 2026-08-15 18:50 UTCGHSA enrichment
  24. 2026-08-15 06:55 UTCEG score recompute
  25. 2026-08-15 06:55 UTCGHSA enrichment
Show 44 more
  1. 2026-08-15 01:30 UTCEPSS rescore
  2. 2026-08-14 18:39 UTCGHSA enrichment
  3. 2026-08-14 06:43 UTCEG score recompute
  4. 2026-08-14 06:43 UTCGHSA enrichment
  5. 2026-08-13 22:00 UTCEPSS rescore
  6. 2026-08-13 18:48 UTCGHSA enrichment
  7. 2026-08-13 06:53 UTCGHSA enrichment
  8. 2026-08-12 18:55 UTCEG score recompute
  9. 2026-08-12 18:55 UTCGHSA enrichment
  10. 2026-08-12 13:51 UTCEPSS rescore
  11. 2026-08-12 07:00 UTCGHSA enrichment
  12. 2026-08-11 19:06 UTCEG score recompute
  13. 2026-08-11 19:06 UTCGHSA enrichment
  14. 2026-08-11 07:11 UTCEG score recompute
  15. 2026-08-11 07:11 UTCGHSA enrichment
  16. 2026-08-11 00:00 UTCEPSS rescore
  17. 2026-08-10 19:16 UTCGHSA enrichment
  18. 2026-08-10 07:22 UTCGHSA enrichment
  19. 2026-08-09 19:27 UTCEG score recompute
  20. 2026-08-09 19:27 UTCGHSA enrichment
  21. 2026-08-09 13:47 UTCEPSS rescore
  22. 2026-08-09 07:32 UTCGHSA enrichment
  23. 2026-08-08 19:38 UTCEG score recompute
  24. 2026-08-08 19:38 UTCGHSA enrichment
  25. 2026-08-08 16:37 UTCEPSS rescore
  26. 2026-08-08 07:43 UTCGHSA enrichment
  27. 2026-08-07 19:49 UTCEG score recompute
  28. 2026-08-07 19:49 UTCGHSA enrichment
  29. 2026-08-07 15:55 UTCGHSA enrichment
  30. 2026-08-07 04:00 UTCGHSA enrichment
  31. 2026-08-06 16:06 UTCEG score recompute
  32. 2026-08-06 16:06 UTCGHSA enrichment
  33. 2026-08-06 13:47 UTCEPSS rescore
  34. 2026-08-06 04:26 UTCEG score recompute
  35. 2026-08-06 04:26 UTCGHSA enrichment
  36. 2026-08-05 19:17 UTCEPSS rescore
  37. 2026-08-05 19:17 UTCEPSS rescore
  38. 2026-08-05 16:31 UTCGHSA enrichment
  39. 2026-08-05 15:26 UTCEG score recompute▲ 7.50
  40. 2026-08-05 15:26 UTCGHSA enrichment
  41. 2026-08-05 15:25 UTCMITRE cvelistV5CVSS v3 → 7.5 · severity → HIGH
  42. 2026-08-05 07:19 UTCNVD update
  43. 2026-08-05 06:20 UTCEG score recompute
  44. 2026-08-05 06:20 UTCMITRE cvelistV5first tracked

Frequently asked(5)

What is CVE-2026-67592?
CVE-2026-67592 is a high vulnerability published on August 5, 2026. It was not possible to govern the maximum number of transfer frames per incoming delivery, enabling an authenticated attacker to cause excessive resource usage and potential denial of service. This issue affects Apache Qpid ProtonJ2: through 1.1.0. Users are recommended to upgrade to version 1.2.0,…
When was CVE-2026-67592 disclosed?
CVE-2026-67592 was first published in the National Vulnerability Database on August 5, 2026, with the most recent update on August 7, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-67592 actively exploited?
CVE-2026-67592 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0% probability of exploitation in the next 30 days, which ranks it in the top 60.6% of all scored CVEs.
What is the CVSS score of CVE-2026-67592?
CVE-2026-67592 has a CVSS v3.1 base score of 7.5 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending).
How do I remediate CVE-2026-67592?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-67592, 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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