CVE-2026-15614

HIGHPre-NVD 7.57.5—
EchelonGraph scoreMEDIUM confidence

Score 7.5 from GitHub Security Advisory (severity: HIGH) published 2026-07-23. CISA-ADP (Vulnrichment) CVSS v3.1 baseline 7.5; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cisa-adp, epss, ghsa
Trending — 3 sources updated this week
7.5EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 7.5Exploit: None knownExposed: 0

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

Logto silently fails to delete IdP-initiated SAML sessions, enabling session replay and reuse within the session’s validity window.

CVSS v3
7.5
EG Score
7.5(medium)
EG Risk
49(Track)
EG Risk 49/100SSVC: 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
Severity75% × 45%
Exploitation0% × 40%
Automatability100% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
14%
KEV
Not listed

Published

July 23, 2026

Last Modified

July 27, 2026

Advisory Details (1)

Auto-updated Jul 27, 2026
No patch confirmed yet.
generic

logto/packages/core/src/libraries/verification-helpers/single-sign-on.ts at ea3ede35028dfd0bbb6d7b239623ce0e7f6cdff8 · logto-io/logto · GitHub

https://github.com/logto-io/logto/blob/ea3ede35028dfd0bbb6d7b239623ce0e7f6cdff8/packages/core/src/libraries/verification-helpers/single-sign-on.ts#L81-L99

Vendor Advisories for CVE-2026-15614(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 19× in last 7d / 88× 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 179 total refreshes for this CVE.

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

Frequently asked(5)

What is CVE-2026-15614?
CVE-2026-15614 is a high vulnerability published on July 23, 2026. Logto silently fails to delete IdP-initiated SAML sessions, enabling session replay and reuse within the session’s validity window.
When was CVE-2026-15614 disclosed?
CVE-2026-15614 was first published in the National Vulnerability Database on July 23, 2026, with the most recent update on July 27, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-15614 actively exploited?
CVE-2026-15614 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 86.2% of all scored CVEs.
What is the CVSS score of CVE-2026-15614?
CVE-2026-15614 has a CVSS v3.1 base score of 7.5 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending).
How do I remediate CVE-2026-15614?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-15614, 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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