CVE-2026-62418

HIGHPre-NVD 8.18.1—
EchelonGraph scoreHIGH confidence

Score 8.1 from GitHub Security Advisory (severity: HIGH) published 2026-07-20. CISA-ADP (Vulnrichment) CVSS v3.1 baseline 8.1; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cisa-adp, epss, ghsa
Trending — 5 sources updated this week
8.1EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 8.1Exploit: None knownExposed: 0

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

Low-privileged authenticated Server-Side Request Forgery (SSRF) vulnerability in Apache Syncope via Connectors and Resources check.

This issue affects Apache Syncope: from 3.0.0-M0 through 3.0.16, from 4.0.0-M0 Through 4.0.6, from 4.1.0-M0 through 4.1.1.

Users are recommended to upgrade to version 4.0.7 / 4.1.2, which fix this issue.

CVSS v3
8.1
EG Score
8.1(high)
EG Risk
37(Track)
EG Risk 37/100SSVC: 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
Severity81% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
15%
KEV
Not listed

Published

July 20, 2026

Last Modified

July 21, 2026

Advisory Details (2)

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

oss-security - CVE-2026-62418: Apache Syncope: Low-privileged authenticated SSRF in Connectors and Resources check

http://www.openwall.com/lists/oss-security/2026/07/20/10
generic
https://lists.apache.org/thread/n632drbsmfr6t3p6jt6jwbjvokqdyszb

Vendor Advisories for CVE-2026-62418(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 140× in last 7d / 140× 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 140 total refreshes for this CVE.

  1. 2026-07-26 23:40 UTCEG score recompute
  2. 2026-07-26 23:40 UTCGHSA enrichment
  3. 2026-07-26 14:54 UTCEPSS rescore
  4. 2026-07-26 14:54 UTCEPSS rescore
  5. 2026-07-26 10:48 UTCEG score recompute
  6. 2026-07-26 10:48 UTCGHSA enrichment
  7. 2026-07-25 14:18 UTCEPSS rescore
  8. 2026-07-25 14:18 UTCEPSS rescore
  9. 2026-07-24 14:18 UTCEPSS rescore
  10. 2026-07-24 14:18 UTCEPSS rescore
  11. 2026-07-23 14:18 UTCEPSS rescore
  12. 2026-07-23 14:18 UTCEPSS rescore
  13. 2026-07-23 03:22 UTCEG score recompute
  14. 2026-07-22 23:38 UTCEG score recompute
  15. 2026-07-22 23:38 UTCGHSA enrichment
  16. 2026-07-22 14:08 UTCEPSS rescore
  17. 2026-07-22 14:08 UTCEPSS rescore
  18. 2026-07-21 15:25 UTCEPSS rescore
  19. 2026-07-21 15:25 UTCEPSS rescore
  20. 2026-07-21 15:24 UTCEG score recompute▲ 8.10
  21. 2026-07-21 15:24 UTCGHSA enrichment
  22. 2026-07-21 15:23 UTCMITRE cvelistV5CVSS v3 → 8.1 · severity → HIGH
  23. 2026-07-20 20:41 UTCNVD update
  24. 2026-07-20 19:12 UTCMITRE cvelistV5
  25. 2026-07-20 18:35 UTCGHSA enrichment
Show 75 more
  1. 2026-07-20 18:35 UTCGHSA enrichment
  2. 2026-07-20 18:34 UTCGHSA enrichment
  3. 2026-07-20 18:34 UTCGHSA enrichment
  4. 2026-07-20 18:33 UTCGHSA enrichment
  5. 2026-07-20 18:32 UTCGHSA enrichment
  6. 2026-07-20 18:30 UTCGHSA enrichment
  7. 2026-07-20 18:29 UTCGHSA enrichment
  8. 2026-07-20 18:29 UTCGHSA enrichment
  9. 2026-07-20 18:27 UTCGHSA enrichment
  10. 2026-07-20 18:27 UTCGHSA enrichment
  11. 2026-07-20 18:26 UTCGHSA enrichment
  12. 2026-07-20 18:26 UTCGHSA enrichment
  13. 2026-07-20 18:25 UTCGHSA enrichment
  14. 2026-07-20 18:25 UTCGHSA enrichment
  15. 2026-07-20 18:24 UTCGHSA enrichment
  16. 2026-07-20 18:23 UTCGHSA enrichment
  17. 2026-07-20 18:20 UTCGHSA enrichment
  18. 2026-07-20 18:18 UTCGHSA enrichment
  19. 2026-07-20 18:10 UTCGHSA enrichment
  20. 2026-07-20 18:01 UTCGHSA enrichment
  21. 2026-07-20 18:00 UTCGHSA enrichment
  22. 2026-07-20 17:59 UTCGHSA enrichment
  23. 2026-07-20 17:58 UTCGHSA enrichment
  24. 2026-07-20 17:58 UTCGHSA enrichment
  25. 2026-07-20 17:57 UTCGHSA enrichment
  26. 2026-07-20 17:56 UTCGHSA enrichment
  27. 2026-07-20 17:54 UTCGHSA enrichment
  28. 2026-07-20 17:53 UTCGHSA enrichment
  29. 2026-07-20 17:53 UTCGHSA enrichment
  30. 2026-07-20 17:52 UTCGHSA enrichment
  31. 2026-07-20 17:52 UTCGHSA enrichment
  32. 2026-07-20 17:51 UTCGHSA enrichment
  33. 2026-07-20 17:50 UTCGHSA enrichment
  34. 2026-07-20 17:50 UTCGHSA enrichment
  35. 2026-07-20 17:49 UTCGHSA enrichment
  36. 2026-07-20 17:49 UTCGHSA enrichment
  37. 2026-07-20 17:48 UTCGHSA enrichment
  38. 2026-07-20 17:48 UTCGHSA enrichment
  39. 2026-07-20 17:47 UTCGHSA enrichment
  40. 2026-07-20 17:47 UTCGHSA enrichment
  41. 2026-07-20 17:46 UTCGHSA enrichment
  42. 2026-07-20 17:46 UTCGHSA enrichment
  43. 2026-07-20 17:45 UTCGHSA enrichment
  44. 2026-07-20 17:44 UTCGHSA enrichment
  45. 2026-07-20 17:43 UTCGHSA enrichment
  46. 2026-07-20 17:43 UTCGHSA enrichment
  47. 2026-07-20 17:42 UTCGHSA enrichment
  48. 2026-07-20 17:42 UTCGHSA enrichment
  49. 2026-07-20 17:41 UTCGHSA enrichment
  50. 2026-07-20 17:40 UTCGHSA enrichment
  51. 2026-07-20 17:39 UTCGHSA enrichment
  52. 2026-07-20 17:38 UTCGHSA enrichment
  53. 2026-07-20 17:38 UTCGHSA enrichment
  54. 2026-07-20 17:37 UTCGHSA enrichment
  55. 2026-07-20 17:37 UTCGHSA enrichment
  56. 2026-07-20 17:36 UTCGHSA enrichment
  57. 2026-07-20 17:36 UTCGHSA enrichment
  58. 2026-07-20 17:35 UTCGHSA enrichment
  59. 2026-07-20 17:35 UTCGHSA enrichment
  60. 2026-07-20 17:34 UTCGHSA enrichment
  61. 2026-07-20 17:34 UTCGHSA enrichment
  62. 2026-07-20 17:33 UTCGHSA enrichment
  63. 2026-07-20 17:32 UTCGHSA enrichment
  64. 2026-07-20 17:31 UTCGHSA enrichment
  65. 2026-07-20 17:30 UTCGHSA enrichment
  66. 2026-07-20 17:29 UTCGHSA enrichment
  67. 2026-07-20 17:29 UTCGHSA enrichment
  68. 2026-07-20 17:28 UTCGHSA enrichment
  69. 2026-07-20 17:28 UTCGHSA enrichment
  70. 2026-07-20 17:27 UTCGHSA enrichment
  71. 2026-07-20 17:27 UTCGHSA enrichment
  72. 2026-07-20 17:26 UTCGHSA enrichment
  73. 2026-07-20 17:26 UTCGHSA enrichment
  74. 2026-07-20 17:25 UTCGHSA enrichment
  75. 2026-07-20 17:25 UTCGHSA enrichment

Frequently asked(5)

What is CVE-2026-62418?
CVE-2026-62418 is a high vulnerability published on July 20, 2026. Low-privileged authenticated Server-Side Request Forgery (SSRF) vulnerability in Apache Syncope via Connectors and Resources check. This issue affects Apache Syncope: from 3.0.0-M0 through 3.0.16, from 4.0.0-M0 Through 4.0.6, from 4.1.0-M0 through 4.1.1. Users are recommended to upgrade to version…
When was CVE-2026-62418 disclosed?
CVE-2026-62418 was first published in the National Vulnerability Database on July 20, 2026, with the most recent update on July 21, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-62418 actively exploited?
CVE-2026-62418 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 84.5% of all scored CVEs.
What is the CVSS score of CVE-2026-62418?
CVE-2026-62418 has a CVSS v3.1 base score of 8.1 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending).
How do I remediate CVE-2026-62418?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-62418, 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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