CVE-2025-31991

CRITICALNVD 9.89.8—
EchelonGraph scoreMEDIUM confidence

This critical-severity CVE scores 9.8 under NVD CVSS v3. EPSS exploit probability: 0.2%, top 86% of all CVEs by exploit prediction. GitHub Security Advisory enrichment pending alignment with NVD CVSS.

Triggered by: NVD CVSS baseline
Sources: epss, ghsa, nvd
9.8EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 9.8Exploit: None knownExposed: 0

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

Rate Limiting for attempting a user login is not being properly enforced, making HCL DevOps Velocity susceptible to brute-force attacks past the unsuccessful login attempt limit.  This vulnerability is fixed in 5.1.7.

CVSS v3
9.8
EG Score
9.8(medium)
EG Risk
44(Track)
EG Risk 44/100SSVC: 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
Severity98% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
14%
KEV
Not listed

Published

April 13, 2026

Last Modified

July 7, 2026

Advisory Details (1)

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

Security Bulletin: HCL DevOps Velocity is susceptible to brute-force attacks - Customer Support

https://support.hcl-software.com/csm?id=kb_article&sysparm_article=KB0130138

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 6× in last 7d / 24× 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 232 total refreshes for this CVE.

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

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Frequently asked(5)

What is CVE-2025-31991?
CVE-2025-31991 is a critical vulnerability published on April 13, 2026. Rate Limiting for attempting a user login is not being properly enforced, making HCL DevOps Velocity susceptible to brute-force attacks past the unsuccessful login attempt limit. This vulnerability is fixed in 5.1.7.
When was CVE-2025-31991 disclosed?
CVE-2025-31991 was first published in the National Vulnerability Database on April 13, 2026, with the most recent update on July 7, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2025-31991 actively exploited?
CVE-2025-31991 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0% probability of exploitation in the next 30 days, which ranks it in the top 86.5% of all scored CVEs.
What is the CVSS score of CVE-2025-31991?
CVE-2025-31991 has a CVSS v3 base score of 9.8 (NVD).
How do I remediate CVE-2025-31991?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2025-31991, 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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