CVE-2026-12263

HIGHPre-NVD 8.88.8—
EchelonGraph scoreMEDIUM confidence

Score 8.8 from GitHub Security Advisory (severity: HIGH) published 2026-08-13. a secondary CVSS source baseline 8.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
8.8EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 1%CVSS: 8.8Exploit: None knownExposed: 0

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

Zohocorp ManageEngine Password Manager Pro versions before 13232 and PAM360 versions before 8551 are vulnerable to an authentication bypass vulnerability due to improper SAML validation.

CVSS v3
8.8
EG Score
8.8(medium)
EG Risk
40(Track)
EG Risk 40/100SSVC: 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
Severity88% × 45%
Exploitation1% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
1%
EPSS %ILE
52%
KEV
Not listed

Published

August 13, 2026

Last Modified

August 31, 2026

Advisory Details (1)

Auto-updated Aug 13, 2026
No patch confirmed yet.
generic

An authentication Bypass Vulnerability in Password Manager Pro and PAM360

https://www.manageengine.com/products/passwordmanagerpro/advisory/cve-2026-12263.html

Vendor Advisories for CVE-2026-12263(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 23× in last 7d / 108× 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 141 total refreshes for this CVE.

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

Frequently asked(5)

What is CVE-2026-12263?
CVE-2026-12263 is a high vulnerability published on August 13, 2026. Zohocorp ManageEngine Password Manager Pro versions before 13232 and PAM360 versions before 8551 are vulnerable to an authentication bypass vulnerability due to improper SAML validation.
When was CVE-2026-12263 disclosed?
CVE-2026-12263 was first published in the National Vulnerability Database on August 13, 2026, with the most recent update on August 31, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-12263 actively exploited?
CVE-2026-12263 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 48.4% of all scored CVEs.
What is the CVSS score of CVE-2026-12263?
CVE-2026-12263 has a CVSS v3 base score of 8.8 (NVD).
How do I remediate CVE-2026-12263?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-12263, 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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