CVE-2026-44186

HIGHPre-NVD 7.37.3—
EchelonGraph scoreHIGH confidence

Score 7.3 from GitHub Security Advisory (severity: HIGH) published 2026-06-08. CISA-ADP (Vulnrichment) CVSS v3.1 baseline 7.3; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cisa-adp, epss, ghsa
Trending — 3 sources updated this week
7.3
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 1%CVSS: 7.3Exploit: NoneExposed: 0

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

Loop with Unreachable Exit Condition ('Infinite Loop') vulnerability in the mod_proxy_ftp module in Apache HTTP Server with an attacker controlled backend FTP server.

This issue affects undefined: from 2.4.0 through 2.4.67.

Users are recommended to upgrade to version 2.4.68, which fixes the issue.

CVSS v3
7.3
EG Score
7.3(high)
EPSS
42.6%
KEV
Not listed

Published

June 8, 2026

Last Modified

June 11, 2026

Advisory Details (2)

Auto-updated Jun 11, 2026
⚠️ Active exploitation confirmed. Patch available.
generic

oss-security - CVE-2026-44186: Apache HTTP Server: Loop in `proxy_ftp_handler` in mod_proxy_ftp

http://www.openwall.com/lists/oss-security/2026/06/08/13
generic Patch Available🔴 Active Exploitation

Apache HTTP Server 2.4 vulnerabilities - The Apache HTTP Server Project

https://httpd.apache.org/security/vulnerabilities_24.html

Vendor Advisories for CVE-2026-44186(2)

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 26× in last 7d / 128× 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.

Showing the most recent 100 of 128 total refreshes for this CVE.

  1. 2026-07-06 16:27 UTCEPSS rescore
  2. 2026-07-06 02:23 UTCEPSS rescore
  3. 2026-07-05 17:40 UTCEG score recompute
  4. 2026-07-05 17:40 UTCGHSA enrichment
  5. 2026-07-05 02:30 UTCEPSS rescore
  6. 2026-07-04 15:06 UTCEG score recompute
  7. 2026-07-04 15:06 UTCGHSA enrichment
  8. 2026-07-04 06:31 UTCEPSS rescore
  9. 2026-07-03 20:59 UTCEG score recompute
  10. 2026-07-03 20:59 UTCGHSA enrichment
  11. 2026-07-03 09:26 UTCEG score recompute
  12. 2026-07-03 09:26 UTCGHSA enrichment
  13. 2026-07-02 18:11 UTCEG score recompute
  14. 2026-07-02 18:11 UTCGHSA enrichment
  15. 2026-07-02 06:25 UTCEG score recompute
  16. 2026-07-02 06:24 UTCGHSA enrichment
  17. 2026-07-01 19:01 UTCEG score recompute
  18. 2026-07-01 19:01 UTCGHSA enrichment
  19. 2026-07-01 15:07 UTCEPSS rescore
  20. 2026-07-01 07:38 UTCEG score recompute
  21. 2026-07-01 07:38 UTCGHSA enrichment
  22. 2026-06-30 23:22 UTCEPSS rescore
  23. 2026-06-30 20:15 UTCEG score recompute
  24. 2026-06-30 20:15 UTCGHSA enrichment
  25. 2026-06-30 08:51 UTCEG score recompute
Show 75 more
  1. 2026-06-30 08:51 UTCGHSA enrichment
  2. 2026-06-29 21:17 UTCEG score recompute
  3. 2026-06-29 21:17 UTCGHSA enrichment
  4. 2026-06-29 14:06 UTCEPSS rescore
  5. 2026-06-29 09:54 UTCEG score recompute
  6. 2026-06-29 09:53 UTCGHSA enrichment
  7. 2026-06-28 22:30 UTCEG score recompute
  8. 2026-06-28 22:30 UTCGHSA enrichment
  9. 2026-06-28 14:07 UTCEPSS rescore
  10. 2026-06-28 11:07 UTCEG score recompute
  11. 2026-06-28 11:07 UTCGHSA enrichment
  12. 2026-06-28 04:56 UTCEPSS rescore
  13. 2026-06-27 23:44 UTCEG score recompute
  14. 2026-06-27 23:44 UTCGHSA enrichment
  15. 2026-06-27 12:21 UTCEG score recompute
  16. 2026-06-27 12:21 UTCGHSA enrichment
  17. 2026-06-27 03:08 UTCEPSS rescore
  18. 2026-06-27 00:58 UTCEG score recompute
  19. 2026-06-27 00:57 UTCGHSA enrichment
  20. 2026-06-26 12:49 UTCEG score recompute
  21. 2026-06-26 12:49 UTCGHSA enrichment
  22. 2026-06-25 20:06 UTCEG score recompute
  23. 2026-06-25 20:06 UTCGHSA enrichment
  24. 2026-06-25 13:49 UTCEPSS rescore
  25. 2026-06-25 13:49 UTCEPSS rescore
  26. 2026-06-25 08:41 UTCEG score recompute
  27. 2026-06-25 08:41 UTCGHSA enrichment
  28. 2026-06-24 21:18 UTCEG score recompute
  29. 2026-06-24 21:18 UTCGHSA enrichment
  30. 2026-06-24 14:05 UTCEPSS rescore
  31. 2026-06-24 08:17 UTCEG score recompute
  32. 2026-06-24 08:17 UTCGHSA enrichment
  33. 2026-06-23 21:33 UTCEPSS rescore
  34. 2026-06-23 16:09 UTCEG score recompute
  35. 2026-06-23 16:09 UTCGHSA enrichment
  36. 2026-06-23 01:36 UTCEG score recompute
  37. 2026-06-23 01:36 UTCGHSA enrichment
  38. 2026-06-22 14:25 UTCEPSS rescore
  39. 2026-06-22 14:25 UTCEPSS rescore
  40. 2026-06-22 14:11 UTCEG score recompute
  41. 2026-06-22 14:11 UTCGHSA enrichment
  42. 2026-06-21 20:19 UTCEG score recompute
  43. 2026-06-21 20:19 UTCGHSA enrichment
  44. 2026-06-21 14:56 UTCEPSS rescore
  45. 2026-06-21 14:56 UTCEPSS rescore
  46. 2026-06-21 02:56 UTCEG score recompute
  47. 2026-06-21 02:56 UTCGHSA enrichment
  48. 2026-06-21 01:59 UTCEPSS rescore
  49. 2026-06-20 10:53 UTCEG score recompute
  50. 2026-06-20 10:53 UTCGHSA enrichment
  51. 2026-06-19 23:27 UTCEG score recompute
  52. 2026-06-19 23:27 UTCGHSA enrichment
  53. 2026-06-19 19:25 UTCEPSS rescore
  54. 2026-06-19 11:05 UTCEG score recompute
  55. 2026-06-19 11:05 UTCGHSA enrichment
  56. 2026-06-18 23:38 UTCEG score recompute
  57. 2026-06-18 23:38 UTCGHSA enrichment
  58. 2026-06-18 17:52 UTCEPSS rescore
  59. 2026-06-18 17:52 UTCEPSS rescore
  60. 2026-06-18 11:47 UTCEG score recompute
  61. 2026-06-18 11:46 UTCGHSA enrichment
  62. 2026-06-17 23:48 UTCEG score recompute
  63. 2026-06-17 23:48 UTCGHSA enrichment
  64. 2026-06-17 17:53 UTCEPSS rescore
  65. 2026-06-17 12:26 UTCEG score recompute
  66. 2026-06-17 12:26 UTCGHSA enrichment
  67. 2026-06-17 01:02 UTCEG score recompute
  68. 2026-06-17 01:01 UTCGHSA enrichment
  69. 2026-06-16 17:52 UTCEPSS rescore
  70. 2026-06-16 13:39 UTCEG score recompute
  71. 2026-06-16 13:38 UTCGHSA enrichment
  72. 2026-06-16 01:53 UTCEG score recompute
  73. 2026-06-16 01:53 UTCGHSA enrichment
  74. 2026-06-15 17:49 UTCEPSS rescore
  75. 2026-06-15 14:29 UTCEG score recompute

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-44186?
CVE-2026-44186 is a high vulnerability published on June 8, 2026. Loop with Unreachable Exit Condition ('Infinite Loop') vulnerability in the modproxyftp module in Apache HTTP Server with an attacker controlled backend FTP server. This issue affects undefined: from 2.4.0 through 2.4.67. Users are recommended to upgrade to version 2.4.68, which fixes the issue.
When was CVE-2026-44186 disclosed?
CVE-2026-44186 was first published in the National Vulnerability Database on June 8, 2026, with the most recent update on June 11, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-44186 actively exploited?
CVE-2026-44186 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 42.6% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-44186?
CVE-2026-44186 has a CVSS v3.1 base score of 7.3 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending).
How do I remediate CVE-2026-44186?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-44186, 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.

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