CVE-2026-14645

MEDIUMNVD 5.55.5
EchelonGraph scoreMEDIUM confidence

“—” beside the score: it is equal to NVD's CVSS score.

Score 5.5 from GitHub Security Advisory published 2026-07-14. NVD baseline CVSS 5.5; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: EPSS, GitHub Security Advisory, NVD CVSS v3
5.5EG
EchelonGraph verdictMonitorRemediate within your standard update timelines (the SSVC decision on this page).
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0.3%CVSS: 5.5Exploit: None knownExposed services: Not assessed

A fix is referenced (a reference tagged "Patch", often a source commit), but no release containing it is confirmed — find the release that contains it; until it is applied, mitigate (WAF / firewall / segmentation).

Nexus Repository 3 does not validate the destination of the "Webhook: Global" capability's configured URL before making an outbound HTTP request, allowing a user holding the Capability Administration permission to cause the server to send requests to internal network locations (Server-Side Request Forgery). This permission is granted by role assignment, independent of authentication status, so an unauthenticated user could also trigger this behavior if the anonymous role has been granted the permission.

CVSS v3
5.5
EG Score
5.5MEDIUMmedium confidence
EG Risk
25
EG Risk 25/100

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 (value × EchelonGraph’s weight)
Severity55% × 45%
The EG Score, 5.5 of 10.
Exploitation0.3% × 40%
FIRST EPSS: the 30-day exploitation probability when EchelonGraph scored this CVE.
Automatability0% × 15%
CISA's SSVC Automatable value: no (Vulnrichment).
SSVC (CISA's decision table, applied by EchelonGraph): Track at every mission impact level.
Exploitation none (CISA Vulnrichment) · Automatable no (CISA Vulnrichment) · Technical impact partial (CISA Vulnrichment). All three are CISA's SSVC values (Vulnrichment). EchelonGraph applied CISA's decision table to them; CISA publishes SSVC inputs and the table, not a decision for each CVE.
Action: A fix is referenced, but no release containing it is confirmed. Check the referenced fix and the vendor's advisory for a release that contains it and apply that within your standard update timelines; until then, restrict network exposure of the affected system or apply the vendor's mitigation.
EPSS PROB
0.3%
EPSS %ILE
16th
KEV
Not listed

SSVC (CISA's decision table, applied by EchelonGraph)Track at every mission impact level.

A fix is referenced, but no release containing it is confirmed. Check the referenced fix and the vendor's advisory for a release that contains it and apply that within your standard update timelines; until then, restrict network exposure of the affected system or apply the vendor's mitigation.

Exploitation none (CISA Vulnrichment) · Automatable no (CISA Vulnrichment) · Technical impact partial (CISA Vulnrichment). All three are CISA's SSVC values (Vulnrichment). EchelonGraph applied CISA's decision table to them; CISA publishes SSVC inputs and the table, not a decision for each CVE. Mission impact is CISA's Mission & Well-being decision point, and only you can judge it. CISA's table makes it high when Mission Prevalence is Essential — the vulnerable component "directly provides capabilities that constitute at least one MEF for at least one entity" (MEF: mission essential function) — or when Public Well-Being Impact is Irreversible: "multiple fatalities are likely", the cyber-physical system "is likely lost or destroyed", "extreme or serious externalities" are imposed on other parties, or social systems such as elections or the financial grid "are destabilized and potentially collapse". CISA's decision table

BOD 26-04 (CISA's remediation timeline, Table 1)60 days if the affected system is publicly exposed; Fix on system upgrade if it is not.

In CISA KEV no (CISA's KEV catalog) · Automatable no (CISA Vulnrichment) · Technical impact partial (CISA Vulnrichment). Whether your system is publicly exposed is yours to answer. BOD 26-04 binds US Federal Civilian Executive Branch agencies; for anyone else it is CISA's published timeline, a reference rather than an obligation. The directive · how EchelonGraph applies it

Published

July 14, 2026

Last Modified

September 22, 2026

Advisory Details (1)

Auto-updated Jul 19, 2026
Fix referenced — no release confirmed yet.
Web page

Sonatype Nexus Repository 3.94.0 Release Notes

https://help.sonatype.com/en/sonatype-nexus-repository-3-94-0-release-notes.html

Vendor Advisories for CVE-2026-14645(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 11× in last 7d / 37× in last 30d)

Each row is a time one of our pipelines fetched, updated or re-scored this CVE. 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. An arrow marks a change the record states ("CVSS v3 → 9.1"); EPSS and GHSA rows show the values recorded at that time, not what changed (EPSS values are rounded; hover one for the exact figures). Most recent first.

Showing the most recent 100 of 165 refreshes on record for this CVE.

A repeat, a row identical to one the same pipeline wrote less than 10 seconds earlier, is not a separate refresh and is not counted. None are among the latest 100 rows. The 65 oldest rows on record are not shown and were not checked, so the counts can still include repeats.

  1. 2026-10-13 16:33 UTCEPSS rescoreEPSS 0.3% · 16th percentile
  2. 2026-10-12 16:33 UTCEPSS rescoreEPSS 0.3% · 16th percentile
  3. 2026-10-12 16:33 UTCEG score recompute
  4. 2026-10-11 20:10 UTCEG score recompute
  5. 2026-10-11 18:22 UTCEG score recompute
  6. 2026-10-11 14:56 UTCEG score recompute
  7. 2026-10-11 13:48 UTCEPSS rescoreEPSS 0.3% · 16th percentile
  8. 2026-10-10 19:59 UTCEPSS rescoreEPSS 0.3% · 16th percentile
  9. 2026-10-09 20:06 UTCEPSS rescoreEPSS 0.3% · 16th percentile
  10. 2026-10-08 17:11 UTCEPSS rescoreEPSS 0.3% · 16th percentile
  11. 2026-10-07 23:47 UTCEPSS rescoreEPSS 0.3% · 16th percentile
  12. 2026-10-06 15:17 UTCEPSS rescoreEPSS 0.3% · 15th percentile
  13. 2026-10-05 17:42 UTCEPSS rescoreEPSS 0.3% · 15th percentile
  14. 2026-10-04 23:21 UTCEPSS rescoreEPSS 0.3% · 15th percentile
  15. 2026-10-03 14:25 UTCEPSS rescoreEPSS 0.3% · 15th percentile
  16. 2026-10-01 19:49 UTCEPSS rescoreEPSS 0.3% · 15th percentile
  17. 2026-10-01 13:23 UTCEG score recompute
  18. 2026-10-01 13:23 UTCGHSA enrichmentGHSA-7364-vc59-2428 · GitHub CVSS 5.5
  19. 2026-09-30 15:02 UTCEPSS rescoreEPSS 0.3% · 15th percentile
  20. 2026-09-29 15:20 UTCEPSS rescoreEPSS 0.3% · 15th percentile
  21. 2026-09-28 13:51 UTCEPSS rescoreEPSS 0.3% · 15th percentile
  22. 2026-09-28 09:20 UTCEG score recompute
  23. 2026-09-28 09:20 UTCGHSA enrichmentGHSA-7364-vc59-2428 · GitHub CVSS 5.5
  24. 2026-09-27 13:47 UTCEPSS rescoreEPSS 0.3% · 15th percentile
  25. 2026-09-26 15:58 UTCEPSS rescoreEPSS 0.3% · 15th percentile
Show 75 more
  1. 2026-09-24 09:51 UTCEG score recompute
  2. 2026-09-24 09:51 UTCGHSA enrichmentGHSA-7364-vc59-2428 · GitHub CVSS 5.5
  3. 2026-09-22 15:53 UTCEG score recompute
  4. 2026-09-22 15:53 UTCGHSA enrichmentGHSA-7364-vc59-2428 · GitHub CVSS 5.5
  5. 2026-09-22 14:32 UTCEG score recompute▲ 0.40
  6. 2026-09-22 14:32 UTCGHSA enrichmentGHSA-7364-vc59-2428
  7. 2026-09-22 14:26 UTCNVD updateCVSS v3 → 5.5
  8. 2026-09-18 19:27 UTCEPSS rescoreEPSS 0.7% · 49th percentile
  9. 2026-09-18 04:54 UTCEG score recompute
  10. 2026-09-18 04:53 UTCGHSA enrichmentGHSA-7364-vc59-2428
  11. 2026-09-16 14:07 UTCEPSS rescoreEPSS 0.7% · 49th percentile
  12. 2026-09-16 05:14 UTCEPSS rescoreEPSS 0.7% · 49th percentile
  13. 2026-09-14 09:15 UTCEG score recompute
  14. 2026-09-14 09:15 UTCGHSA enrichmentGHSA-7364-vc59-2428
  15. 2026-09-13 16:46 UTCEPSS rescoreEPSS 0.7% · 49th percentile
  16. 2026-09-13 07:53 UTCEG score recompute
  17. 2026-09-13 07:53 UTCGHSA enrichmentGHSA-7364-vc59-2428
  18. 2026-09-12 15:00 UTCEPSS rescoreEPSS 0.7% · 49th percentile
  19. 2026-09-12 01:45 UTCEG score recompute
  20. 2026-09-12 01:45 UTCGHSA enrichmentGHSA-7364-vc59-2428
  21. 2026-09-11 14:52 UTCEPSS rescoreEPSS 0.7% · 49th percentile
  22. 2026-09-11 09:36 UTCEPSS rescoreEPSS 0.7% · 49th percentile
  23. 2026-09-10 09:34 UTCEPSS rescoreEPSS 0.7% · 49th percentile
  24. 2026-09-08 22:00 UTCEPSS rescoreEPSS 0.7% · 49th percentile
  25. 2026-09-08 01:44 UTCEG score recompute
  26. 2026-09-08 01:44 UTCGHSA enrichmentGHSA-7364-vc59-2428
  27. 2026-09-07 16:01 UTCEPSS rescoreEPSS 0.7% · 49th percentile
  28. 2026-09-06 13:47 UTCEPSS rescoreEPSS 0.7% · 49th percentile
  29. 2026-09-05 21:17 UTCEG score recompute
  30. 2026-09-05 21:17 UTCGHSA enrichmentGHSA-7364-vc59-2428
  31. 2026-09-04 05:06 UTCEPSS rescoreEPSS 0.7% · 48th percentile
  32. 2026-09-02 14:11 UTCEPSS rescoreEPSS 0.7% · 48th percentile
  33. 2026-09-01 13:53 UTCEPSS rescoreEPSS 0.7% · 48th percentile
  34. 2026-09-01 04:39 UTCEPSS rescoreEPSS 0.7% · 48th percentile
  35. 2026-08-30 19:17 UTCEPSS rescoreEPSS 0.7% · 48th percentile
  36. 2026-08-30 05:19 UTCEG score recompute
  37. 2026-08-30 05:19 UTCGHSA enrichmentGHSA-7364-vc59-2428
  38. 2026-08-30 01:22 UTCEPSS rescoreEPSS 0.6% · 44th percentile
  39. 2026-08-28 21:41 UTCEPSS rescoreEPSS 0.6% · 44th percentile
  40. 2026-08-27 14:25 UTCEPSS rescoreEPSS 0.6% · 44th percentile
  41. 2026-08-27 13:50 UTCEG score recompute
  42. 2026-08-27 13:50 UTCGHSA enrichmentGHSA-7364-vc59-2428
  43. 2026-08-26 14:46 UTCEPSS rescoreEPSS 0.6% · 44th percentile
  44. 2026-08-26 12:14 UTCEG score recompute
  45. 2026-08-26 12:14 UTCGHSA enrichmentGHSA-7364-vc59-2428
  46. 2026-08-25 13:48 UTCEPSS rescoreEPSS 0.6% · 44th percentile
  47. 2026-08-25 07:50 UTCEG score recompute
  48. 2026-08-25 07:50 UTCGHSA enrichmentGHSA-7364-vc59-2428
  49. 2026-08-24 06:26 UTCGHSA enrichmentGHSA-7364-vc59-2428
  50. 2026-08-23 04:44 UTCEG score recompute
  51. 2026-08-23 04:44 UTCGHSA enrichmentGHSA-7364-vc59-2428
  52. 2026-08-23 00:19 UTCEPSS rescoreEPSS 0.4% · 33rd percentile
  53. 2026-08-22 03:23 UTCEG score recompute
  54. 2026-08-22 03:23 UTCGHSA enrichmentGHSA-7364-vc59-2428
  55. 2026-08-21 23:49 UTCEPSS rescoreEPSS 0.4% · 33rd percentile
  56. 2026-08-21 02:00 UTCEG score recompute
  57. 2026-08-21 02:00 UTCGHSA enrichmentGHSA-7364-vc59-2428
  58. 2026-08-20 22:55 UTCEPSS rescoreEPSS 0.4% · 33rd percentile
  59. 2026-08-20 00:32 UTCEG score recompute
  60. 2026-08-20 00:32 UTCGHSA enrichmentGHSA-7364-vc59-2428
  61. 2026-08-19 17:03 UTCEPSS rescoreEPSS 0.4% · 33rd percentile
  62. 2026-08-18 20:04 UTCEG score recompute
  63. 2026-08-18 20:04 UTCGHSA enrichmentGHSA-7364-vc59-2428
  64. 2026-08-18 13:48 UTCEPSS rescoreEPSS 0.4% · 32nd percentile
  65. 2026-08-17 16:45 UTCEG score recompute
  66. 2026-08-17 16:45 UTCGHSA enrichmentGHSA-7364-vc59-2428
  67. 2026-08-16 14:58 UTCEG score recompute
  68. 2026-08-16 14:58 UTCGHSA enrichmentGHSA-7364-vc59-2428
  69. 2026-08-16 14:56 UTCEPSS rescoreEPSS 0.4% · 32nd percentile
  70. 2026-08-16 02:14 UTCEPSS rescoreEPSS 0.4% · 32nd percentile
  71. 2026-08-15 13:38 UTCEG score recompute
  72. 2026-08-15 13:38 UTCGHSA enrichmentGHSA-7364-vc59-2428
  73. 2026-08-15 01:30 UTCEPSS rescoreEPSS 0.4% · 32nd percentile
  74. 2026-08-14 12:07 UTCEG score recompute
  75. 2026-08-14 12:07 UTCGHSA enrichmentGHSA-7364-vc59-2428

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-14645?
CVE-2026-14645 is a medium-severity vulnerability; its CVE record was published on July 14, 2026. Nexus Repository 3 does not validate the destination of the "Webhook: Global" capability's configured URL before making an outbound HTTP request, allowing a user holding the Capability Administration permission to cause the server to send requests to internal network locations (Server-Side Request…
When was the CVE record for CVE-2026-14645 published?
The CVE record for CVE-2026-14645 was published on July 14, 2026. That is the record's publication date; the vulnerability itself may have been made public earlier. EchelonGraph's copy of the record carries a last-modified date of September 22, 2026; the record at its source may have been updated since.
Is CVE-2026-14645 actively exploited?
CVE-2026-14645 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.3% probability of exploitation in the next 30 days (16th percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-14645?
CVE-2026-14645 has a CVSS v3 base score of 5.5 (NVD).
How do I remediate CVE-2026-14645?
A fix for CVE-2026-14645 is referenced (a reference tagged "Patch", often a source commit), but EchelonGraph has no release containing it on record. Check that reference and the vendor's advisory for a release that contains the fix and update to it; until then, restrict network exposure of the affected system or apply the vendor's mitigation. The vendor advisories EchelonGraph has for CVE-2026-14645 are linked in the Vendor Advisories panel on this page.

Dependency Blast Radius

Explore the affected products and dependency analysis for CVE-2026-14645

Explore →

Is Your Infrastructure Affected by CVE-2026-14645?

EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.

Book a Demo →Browse All CVEs