CVE-2026-9779

HIGHPre-NVD 7.27.2—
EchelonGraph scoreMEDIUM confidence

Score 7.2 from GitHub Security Advisory (severity: HIGH) published 2026-06-25. a secondary CVSS source baseline 7.2; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
7.2EG
EchelonGraph verdictPlan mitigationSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0.7%CVSS: 7.2Exploit: None knownExposed services: Not assessed

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

ATEN Unizon doCryptoHugeFileToFile Improper Verification of Cryptographic Signature Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of ATEN Unizon. Authentication is required to exploit this vulnerability.

The specific flaw exists within the updateWar method. The issue results from an incorrect implementation of cryptographic signature verification. An attacker can leverage this vulnerability to execute code in the context of SYSTEM. Was ZDI-CAN-28590.

CVSS v3
7.2
EG Score
7.2HIGHmedium confidence
EG Risk
37
EG Risk 37/100

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
Severity72% × 45%
Exploitation1% × 40%
Automatability30% × 15%
EPSS PROB
0.7%
EPSS %ILE
51st
KEV
Not listed

Published

June 24, 2026

Last Modified

June 27, 2026

Advisory Details (2)

Auto-updated Jun 25, 2026
No fix on record yet.
generic

ZDI-26-383 - TrendAI™ Zero Day Initiative™ (ZDI)

https://www.zerodayinitiative.com/advisories/ZDI-26-383/
generic

2026-SA-7 | ATEN Corporate Headquarters

https://www.aten.com/global/en/supportcenter/info/security-advisory/32/

Vendor Advisories for CVE-2026-9779(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 7× in last 7d / 38× 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 248 total refreshes for this CVE.

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

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Frequently asked(5)

What is CVE-2026-9779?
CVE-2026-9779 is a high vulnerability published on June 24, 2026. ATEN Unizon doCryptoHugeFileToFile Improper Verification of Cryptographic Signature Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of ATEN Unizon. Authentication is required to exploit this vulnerability. The…
When was CVE-2026-9779 disclosed?
CVE-2026-9779 was first published on June 24, 2026, with the most recent update on June 27, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-9779 actively exploited?
CVE-2026-9779 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.7% probability of exploitation in the next 30 days (51st percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-9779?
CVE-2026-9779 has a CVSS base score of 7.2 (a secondary CVSS source that NVD displays; NVD's own analysis pending).
How do I remediate CVE-2026-9779?
No fix for CVE-2026-9779 is confirmed yet. Until one is published, restrict network exposure of the affected system or apply the vendor's mitigation — for example, keep it off the internet or limit it to trusted networks — and watch the vendor's advisory for the fix. The vendor advisories EchelonGraph has for CVE-2026-9779 are linked in the Vendor Advisories panel on this page.

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