CVE-2026-29167

CRITICALPre-NVD 9.89.8—
EchelonGraph scoreHIGH confidence

Score 9.8 from GitHub Security Advisory (severity: CRITICAL) published 2026-06-08. CISA-ADP (Vulnrichment) CVSS v3.1 baseline 9.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cisa-adp, epss, ghsa
Trending — 3 sources updated this week
9.8
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 1%CVSS: 9.8Exploit: NoneExposed: 0

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

Use After Free vulnerability in Apache HTTP Server with mod_ldap in per-directory configuration

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
9.8
EG Score
9.8(high)
EPSS
47.2%
KEV
Not listed

Published

June 8, 2026

Last Modified

June 9, 2026

Advisory Details (3)

Auto-updated Jun 20, 2026
⚠️ Active exploitation confirmed. Patch available.
generic

oss-security - Proposal: Add separate oss-security-vulnerability-reports mailing list (for AI vulnpocalypse)

http://www.openwall.com/lists/oss-security/2026/06/09/1
generic

oss-security - CVE-2026-29167: Apache HTTP Server: mod_ldap per-dir use-after-free

http://www.openwall.com/lists/oss-security/2026/06/08/4
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-2026-29167(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 54× in last 7d / 278× 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 278 total refreshes for this CVE.

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

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-29167?
CVE-2026-29167 is a critical vulnerability published on June 8, 2026. Use After Free vulnerability in Apache HTTP Server with mod_ldap in per-directory configuration 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-2026-29167 disclosed?
CVE-2026-29167 was first published in the National Vulnerability Database on June 8, 2026, with the most recent update on June 9, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-29167 actively exploited?
CVE-2026-29167 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 47.2% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-29167?
CVE-2026-29167 has a CVSS v3.1 base score of 9.8 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending).
How do I remediate CVE-2026-29167?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-29167, 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

Explore the affected products and dependency analysis for CVE-2026-29167

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