CVE-2026-5965

CRITICALNVD 9.89.8—
EchelonGraph scoreMEDIUM confidence

Score 9.8 from GitHub Security Advisory (severity: CRITICAL) published 2026-04-21. NVD baseline CVSS 9.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
9.8EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 2%CVSS: 9.8Exploit: None knownExposed: 0

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

NewSoftOA developed by NewSoft has an OS Command Injection vulnerability, allowing unauthenticated local attackers to inject arbitrary OS commands and execute them on the server.

CVSS v3
9.8
EG Score
9.8(medium)
EG Risk
60(Track)
EG Risk 60/100SSVC: 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
Severity98% × 45%
Exploitation2% × 40%
Automatability100% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
2%
EPSS %ILE
76%
KEV
Not listed

Published

April 21, 2026

Last Modified

May 19, 2026

Advisory Details (2)

Auto-updated Sep 9, 2026
No patch confirmed yet. Sources: cert.
cert

力新國際｜NewSoftOA - OS Command Injection-TWCERT/CC台灣電腦網路危機處理暨協調中心|企業資安通報協處|資安情資分享|漏洞通報|資安聯盟|資安電子報

https://www.twcert.org.tw/tw/cp-132-10856-4979f-1.html
cert

NewSoft｜NewSoftOA - OS Command Injection-TWCERT/CC Taiwan Computer Emergency Response Team/Coordination Center

https://www.twcert.org.tw/en/cp-139-10857-c46f7-2.html

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 5× in last 7d / 25× 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 240 total refreshes for this CVE.

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

Frequently asked(5)

What is CVE-2026-5965?
CVE-2026-5965 is a critical vulnerability published on April 21, 2026. NewSoftOA developed by NewSoft has an OS Command Injection vulnerability, allowing unauthenticated local attackers to inject arbitrary OS commands and execute them on the server.
When was CVE-2026-5965 disclosed?
CVE-2026-5965 was first published in the National Vulnerability Database on April 21, 2026, with the most recent update on May 19, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-5965 actively exploited?
CVE-2026-5965 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 2% probability of exploitation in the next 30 days, which ranks it in the top 23.6% of all scored CVEs.
What is the CVSS score of CVE-2026-5965?
CVE-2026-5965 has a CVSS v3 base score of 9.8 (NVD).
How do I remediate CVE-2026-5965?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-5965, 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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