CVE-2026-45434

CRITICALNVD 9.88.8▼
EchelonGraph scoreMEDIUM confidence

Score 8.8 from GitHub Security Advisory (severity: HIGH) published 2026-05-19. NVD baseline CVSS 9.8; sources differ by 1.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
Elevated
9.8
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 23%CVSS: 9.8Exploit: NoneExposed: 0

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

Improper Authentication vulnerability in Apache OFBiz via Password-Change Logic Flaw Leading to Remote Code Execution

This issue affects Apache OFBiz: before 24.09.06.

Users are recommended to upgrade to version 24.09.06, which fixes the issue.

CVSS v3
9.8
EG Score
8.8(medium)
EPSS
97.5%
KEV
Not listed

Published

May 19, 2026

Last Modified

May 20, 2026

Advisory Details (2)

Auto-updated Jun 21, 2026
No patch confirmed yet.
generic

oss-security - CVE-2026-45434: Apache OFBiz: Authentication Bypass via Password-Change Logic Flaw Leading to RCE

http://www.openwall.com/lists/oss-security/2026/05/19/29
generic
https://lists.apache.org/thread/yw4owrzl0yho1yx7oqxvr6xjkmln9tq8

Vendor Advisories for CVE-2026-45434(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 6× in last 7d / 58× 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 150 total refreshes for this CVE.

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

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-45434?
CVE-2026-45434 is a critical vulnerability published on May 19, 2026. Improper Authentication vulnerability in Apache OFBiz via Password-Change Logic Flaw Leading to Remote Code Execution This issue affects Apache OFBiz: before 24.09.06. Users are recommended to upgrade to version 24.09.06, which fixes the issue.
When was CVE-2026-45434 disclosed?
CVE-2026-45434 was first published in the National Vulnerability Database on May 19, 2026, with the most recent update on May 20, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-45434 actively exploited?
CVE-2026-45434 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 97.5% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-45434?
CVE-2026-45434 has a CVSS v3 base score of 9.8 (NVD). EchelonGraph synthesises NVD + CISA KEV + FIRST EPSS + GHSA into a combined EG score of 8.8.
How do I remediate CVE-2026-45434?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-45434, 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-2026-45434

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