CVE-2025-7639

HIGHPre-NVD 7.17.1—
EchelonGraph scoreMEDIUM confidence

Score 7.1 from GitHub Security Advisory (severity: CRITICAL) published 2026-08-14. a secondary CVSS source baseline 7.1; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
7.1EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 7.1Exploit: None knownExposed: 0

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

The vulnerability, if exploited, could allow an authenticated miscreant with "DNA Authority - Operator" privilege to tamper with serialized data, potentially resulting in code execution during deserialization under the privilege of Enterprise SCADA security group "DNA Apps".

CVSS v3
7.1
EG Score
7.1(medium)
EG Risk
32(Track)
EG Risk 32/100SSVC: 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
Severity71% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
27%
KEV
Not listed

Published

August 14, 2026

Last Modified

September 8, 2026

Advisory Details (3)

Auto-updated Aug 14, 2026
⚠️ Active exploitation confirmed. Patch available. Sources: cisa.
cisa Patch Available🔴 Active Exploitation

AVEVA Enterprise SCADA | CISA

AVEVA Enterprise SCADA | CISA. Listed in CISA Known Exploited Vulnerabilities catalog.

https://www.cisa.gov/news-events/ics-advisories/icsa-26-225-01
generic
https://www.aveva.com/content/dam/aveva/documents/support/cyber-security-updates/SecurityBulletin_AVEVA-2026-005.pdf
generic

CSAF/csaf_files/OT/white/2026/icsa-26-225-01.json at develop · cisagov/CSAF · GitHub

https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-225-01.json

Vendor Advisories for CVE-2025-7639(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 27× in last 7d / 112× 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 153 total refreshes for this CVE.

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

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2025-7639?
CVE-2025-7639 is a high vulnerability published on August 14, 2026. The vulnerability, if exploited, could allow an authenticated miscreant with "DNA Authority - Operator" privilege to tamper with serialized data, potentially resulting in code execution during deserialization under the privilege of Enterprise SCADA security group "DNA Apps".
When was CVE-2025-7639 disclosed?
CVE-2025-7639 was first published in the National Vulnerability Database on August 14, 2026, with the most recent update on September 8, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2025-7639 actively exploited?
CVE-2025-7639 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 73.3% of all scored CVEs.
What is the CVSS score of CVE-2025-7639?
CVE-2025-7639 has a CVSS v3 base score of 7.1 (NVD).
How do I remediate CVE-2025-7639?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2025-7639, 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

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