CVE-2026-50592

MEDIUMPre-NVD 6.46.4—
EchelonGraph scoreMEDIUM confidence

Score 6.4 from GitHub Security Advisory published 2026-06-05. the CNA's CVSS baseline 6.4; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cna:mitre, epss, ghsa
Trending — 3 sources updated this week
6.4
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS: 0%CVSS: 6.4Exploit: NoneExposed: 0

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

In Znuny LTS before 6.5.21 and Znuny before 7.3.3, there is reflected XSS in

AdminCommunicationLog (aka the communication log administration view).

CVSS v3
6.4
EG Score
6.4(medium)
EPSS
4.4%
KEV
Not listed

Published

June 5, 2026

Last Modified

June 5, 2026

Advisory Details (1)

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

ZSA-2026-10

https://www.znuny.org/en/advisories/zsa-2026-10

Vendor Advisories for CVE-2026-50592(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 17× in last 7d / 96× 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 103 total refreshes for this CVE.

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

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-50592?
CVE-2026-50592 is a medium vulnerability published on June 5, 2026. In Znuny LTS before 6.5.21 and Znuny before 7.3.3, there is reflected XSS in AdminCommunicationLog (aka the communication log administration view).
When was CVE-2026-50592 disclosed?
CVE-2026-50592 was first published in the National Vulnerability Database on June 5, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-50592 actively exploited?
CVE-2026-50592 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 4.4% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-50592?
CVE-2026-50592 has a CVSS v4.0 base score of 6.4 (CNA self-assessment; NVD's own analysis pending).
How do I remediate CVE-2026-50592?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-50592, 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

Explore the affected products and dependency analysis for CVE-2026-50592

Explore →

Is Your Infrastructure Affected by CVE-2026-50592?

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

Start Free Scan →Browse All CVEs