CVE-2026-44185

HIGHPre-NVD 7.37.3—
EchelonGraph scoreMEDIUM 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 — Patch released this week
7.3EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 1%CVSS: 7.3Exploit: None knownExposed: 0

A fix is available — apply it.

Buffer Over-read vulnerability in Apache HTTP Server via outbound OCSP requests to an attacker controlled OCSP server

This issue affects Apache HTTP Server: 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(medium)
EG Risk
48(Track)
EG Risk 48/100SSVC: 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
Severity73% × 45%
Exploitation1% × 40%
Automatability100% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
1%
EPSS %ILE
53%
KEV
Not listed

Published

June 8, 2026

Last Modified

September 14, 2026

Advisory Details (2)

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

oss-security - CVE-2026-44185: Apache HTTP Server: Stack Buffer Over-Read in mod_ssl OCSP `send_request`

http://www.openwall.com/lists/oss-security/2026/06/08/12
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-2026-44185(13)

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

Patch Availability(13)

Vendor / EcosystemFixed in / PatchReleasedSource
redhathttpd-0:2.4.53-11.el9_2.152026-09-14redhat
ubuntulibapache2-mod-proxy-html (1:2.4.7-1ubuntu4.22+esm14) @ trusty2026-09-14ubuntu
ubuntuapache2-utils (2.4.66-2ubuntu2.4) @ resolute2026-09-14ubuntu
redhathttpd-0:2.4.57-11.el9_4.52026-09-10redhat
redhathttpd-0:2.4.62-4.el9_6.62026-09-01redhat
redhatjbcs-httpd24-httpd2026-08-19redhat
redhatjbcs-httpd24-mod_security-0:2.9.6-19.el8jbcs2026-08-19redhat
redhatinsights-proxy/insights-proxy-container-rhel9:17864336562026-08-11redhat
redhathttpd-0:2.4.63-1.el10_0.42026-07-28redhat
redhathttpd:2.4-8100020260714175253.489197e62026-07-21redhat
redhathttpd-0:2.4.62-13.el9_8.52026-07-20redhat
redhathttpd-0:2.4.63-13.el10_2.42026-07-01redhat
redhathttpd-main-2.4.68-1.hum12026-06-10redhat

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.

Affected Packages

(8 across 8 ecosystems)
Alpine:v3.21(1)
PackageVulnerable rangeFixed inDependents
apache2—2.4.68-r0—
Alpine:v3.22(1)
PackageVulnerable rangeFixed inDependents
apache2—2.4.68-r0—
Alpine:v3.23(1)
PackageVulnerable rangeFixed inDependents
apache2—2.4.68-r0—
Alpine:v3.24(1)
PackageVulnerable rangeFixed inDependents
apache2—2.4.68-r0—
Debian:11(1)
PackageVulnerable rangeFixed inDependents
apache22.4.48-3.1 ... 2.4.67-1~deb11u2 (84 versions)2.4.67-1~deb11u3—
Debian:12(1)
PackageVulnerable rangeFixed inDependents
apache22.4.57-2 ... 2.4.67-2 (53 versions)2.4.68-1~deb12u1—
Debian:13(1)
PackageVulnerable rangeFixed inDependents
apache22.4.65-2 ... 2.4.68-1~deb12u1 (27 versions)2.4.68-1~deb13u1—
Debian:14(1)
PackageVulnerable rangeFixed inDependents
apache22.4.65-2 ... 2.4.68-1~deb13u1 (28 versions)2.4.68-1—

Weakness Classification(2)

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

Additional Vendor Advisories

(2)

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 13× in last 7d / 68× 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 327 total refreshes for this CVE.

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

Frequently asked(5)

What is CVE-2026-44185?
CVE-2026-44185 is a high vulnerability published on June 8, 2026. Buffer Over-read vulnerability in Apache HTTP Server via outbound OCSP requests to an attacker controlled OCSP server This issue affects Apache HTTP Server: 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-2026-44185 disclosed?
CVE-2026-44185 was first published in the National Vulnerability Database on June 8, 2026, with the most recent update on September 14, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-44185 actively exploited?
CVE-2026-44185 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 46.9% of all scored CVEs.
What is the CVSS score of CVE-2026-44185?
CVE-2026-44185 has a CVSS v3.1 base score of 7.3 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending).
How do I remediate CVE-2026-44185?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-44185, 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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