CVE-2026-8497

HIGHPre-NVD 7.47.4—
EchelonGraph scoreMEDIUM confidence

Score 7.4 from GitHub Security Advisory (severity: HIGH) published 2026-07-29. CISA-ADP (Vulnrichment) CVSS v3.1 baseline 7.4; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cisa-adp, epss, ghsa
Trending — 3 sources updated this week
7.4EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 7.4Exploit: None knownExposed: 0

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

Improper certificate validation in the Devolutions Server connection handling in Devolutions Password Manager 2026.2.1.0 and earlier on Android, iOS, and macOS allows an adjacent-network attacker to intercept and modify sensitive information via a forged TLS certificate.

CVSS v3
7.4
EG Score
7.4(medium)
EG Risk
38(Track)
EG Risk 38/100SSVC: 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
Severity74% × 45%
Exploitation0% × 40%
Automatability30% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
0%
KEV
Not listed

Published

July 29, 2026

Last Modified

August 21, 2026

Advisory Details (1)

Auto-updated Jul 29, 2026
🔬 Proof of concept available. No patch confirmed yet.
generic🟡 PoC Available

DEVO-2026-0027 - Advisory - Security

https://devolutions.net/security/advisories/DEVO-2026-0027/

Vendor Advisories for CVE-2026-8497(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 18× in last 7d / 89× 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.

  1. 2026-08-29 23:17 UTCEG score recompute
  2. 2026-08-29 23:17 UTCGHSA enrichment
  3. 2026-08-28 21:42 UTCEPSS rescore
  4. 2026-08-27 21:44 UTCGHSA enrichment
  5. 2026-08-27 09:26 UTCGHSA enrichment
  6. 2026-08-26 19:39 UTCEG score recompute
  7. 2026-08-26 19:39 UTCGHSA enrichment
  8. 2026-08-26 14:47 UTCEPSS rescore
  9. 2026-08-26 06:51 UTCGHSA enrichment
  10. 2026-08-25 18:33 UTCEG score recompute
  11. 2026-08-25 18:33 UTCGHSA enrichment
  12. 2026-08-25 13:49 UTCEPSS rescore
  13. 2026-08-25 06:12 UTCGHSA enrichment
  14. 2026-08-24 17:53 UTCEG score recompute
  15. 2026-08-24 17:53 UTCGHSA enrichment
  16. 2026-08-24 14:18 UTCEPSS rescore
  17. 2026-08-24 04:47 UTCGHSA enrichment
  18. 2026-08-23 16:28 UTCGHSA enrichment
  19. 2026-08-23 04:10 UTCGHSA enrichment
  20. 2026-08-22 15:51 UTCGHSA enrichment
  21. 2026-08-22 03:30 UTCGHSA enrichment
  22. 2026-08-21 15:11 UTCGHSA enrichment
  23. 2026-08-21 10:44 UTCEG score recompute
  24. 2026-08-21 10:44 UTCGHSA enrichment
  25. 2026-08-20 22:56 UTCEPSS rescore
Show 75 more
  1. 2026-08-20 22:25 UTCGHSA enrichment
  2. 2026-08-20 10:06 UTCGHSA enrichment
  3. 2026-08-19 21:48 UTCGHSA enrichment
  4. 2026-08-19 09:29 UTCGHSA enrichment
  5. 2026-08-18 21:07 UTCGHSA enrichment
  6. 2026-08-18 08:46 UTCGHSA enrichment
  7. 2026-08-17 19:54 UTCEG score recompute
  8. 2026-08-17 19:54 UTCGHSA enrichment
  9. 2026-08-17 13:47 UTCEPSS rescore
  10. 2026-08-17 06:03 UTCGHSA enrichment
  11. 2026-08-16 17:42 UTCGHSA enrichment
  12. 2026-08-16 05:13 UTCEG score recompute
  13. 2026-08-16 05:13 UTCGHSA enrichment
  14. 2026-08-16 02:15 UTCEPSS rescore
  15. 2026-08-15 16:55 UTCGHSA enrichment
  16. 2026-08-15 04:36 UTCGHSA enrichment
  17. 2026-08-14 16:17 UTCGHSA enrichment
  18. 2026-08-14 03:59 UTCEG score recompute
  19. 2026-08-14 03:59 UTCGHSA enrichment
  20. 2026-08-13 22:00 UTCEPSS rescore
  21. 2026-08-13 15:40 UTCGHSA enrichment
  22. 2026-08-13 03:22 UTCGHSA enrichment
  23. 2026-08-12 15:03 UTCGHSA enrichment
  24. 2026-08-12 02:44 UTCGHSA enrichment
  25. 2026-08-11 14:25 UTCGHSA enrichment
  26. 2026-08-11 02:06 UTCEG score recompute
  27. 2026-08-11 02:06 UTCGHSA enrichment
  28. 2026-08-11 00:00 UTCEPSS rescore
  29. 2026-08-10 13:48 UTCGHSA enrichment
  30. 2026-08-10 01:29 UTCEG score recompute
  31. 2026-08-10 01:29 UTCGHSA enrichment
  32. 2026-08-09 13:47 UTCEPSS rescore
  33. 2026-08-09 13:10 UTCGHSA enrichment
  34. 2026-08-09 00:52 UTCEG score recompute
  35. 2026-08-09 00:52 UTCGHSA enrichment
  36. 2026-08-08 16:37 UTCEPSS rescore
  37. 2026-08-08 12:33 UTCGHSA enrichment
  38. 2026-08-08 00:14 UTCEG score recompute
  39. 2026-08-08 00:14 UTCGHSA enrichment
  40. 2026-08-07 16:30 UTCEPSS rescore
  41. 2026-08-07 11:55 UTCGHSA enrichment
  42. 2026-08-06 23:36 UTCEG score recompute
  43. 2026-08-06 23:36 UTCGHSA enrichment
  44. 2026-08-06 13:47 UTCEPSS rescore
  45. 2026-08-06 11:18 UTCGHSA enrichment
  46. 2026-08-05 22:59 UTCEG score recompute
  47. 2026-08-05 22:59 UTCGHSA enrichment
  48. 2026-08-05 19:17 UTCEPSS rescore
  49. 2026-08-05 19:17 UTCEPSS rescore
  50. 2026-08-05 10:40 UTCGHSA enrichment
  51. 2026-08-04 22:21 UTCEG score recompute
  52. 2026-08-04 22:21 UTCGHSA enrichment
  53. 2026-08-04 15:10 UTCEPSS rescore
  54. 2026-08-04 10:02 UTCGHSA enrichment
  55. 2026-08-03 21:44 UTCEG score recompute
  56. 2026-08-03 21:44 UTCGHSA enrichment
  57. 2026-08-03 10:36 UTCEPSS rescore
  58. 2026-08-03 09:25 UTCGHSA enrichment
  59. 2026-08-02 21:04 UTCGHSA enrichment
  60. 2026-08-02 08:46 UTCGHSA enrichment
  61. 2026-08-01 20:27 UTCGHSA enrichment
  62. 2026-08-01 08:08 UTCGHSA enrichment
  63. 2026-07-31 19:50 UTCGHSA enrichment
  64. 2026-07-31 07:28 UTCGHSA enrichment
  65. 2026-07-30 19:09 UTCEG score recompute
  66. 2026-07-30 19:09 UTCGHSA enrichment
  67. 2026-07-30 16:28 UTCEPSS rescore
  68. 2026-07-30 07:52 UTCEG score recompute
  69. 2026-07-30 07:52 UTCGHSA enrichment
  70. 2026-07-29 19:31 UTCEG score recompute▲ 7.40
  71. 2026-07-29 19:31 UTCGHSA enrichment
  72. 2026-07-29 19:29 UTCNVD updateCVSS v3 → 7.4 · severity → HIGH
  73. 2026-07-29 18:27 UTCNVD update
  74. 2026-07-29 17:37 UTCEG score recompute
  75. 2026-07-29 17:37 UTCMITRE cvelistV5first tracked

Frequently asked(5)

What is CVE-2026-8497?
CVE-2026-8497 is a high vulnerability published on July 29, 2026. Improper certificate validation in the Devolutions Server connection handling in Devolutions Password Manager 2026.2.1.0 and earlier on Android, iOS, and macOS allows an adjacent-network attacker to intercept and modify sensitive information via a forged TLS certificate.
When was CVE-2026-8497 disclosed?
CVE-2026-8497 was first published in the National Vulnerability Database on July 29, 2026, with the most recent update on August 21, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-8497 actively exploited?
CVE-2026-8497 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 99.8% of all scored CVEs.
What is the CVSS score of CVE-2026-8497?
CVE-2026-8497 has a CVSS v3.1 base score of 7.4 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending).
How do I remediate CVE-2026-8497?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-8497, 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-2026-8497

Explore →

Is Your Infrastructure Affected by CVE-2026-8497?

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

Start Free Scan →Browse All CVEs