CVE-2025-71261

HIGHPre-NVD 8.68.6—
EchelonGraph scoreMEDIUM confidence

This high-severity CVE scores 8.6 under the CNA's CVSS (NVD's own analysis pending). EPSS exploit probability: 0.2%, top 89% of all CVEs by exploit prediction. GitHub Security Advisory data not yet ingested — confidence will rise once GHSA publishes (typical lag: hours to days for open-source ecosystem CVEs; never for infrastructure-only CVEs).

Triggered by: NVD CVSS baseline
Sources: cna:suse, epss
8.6
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 0%CVSS: 8.6Exploit: NoneExposed: 0

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

An attacker with network-level access between the SUSE Virtualization and Rancher Manager in SUSE Harvester before 1.8.0 could interfere with the TLS handshake and abuse it to bypass TLS as a security control.

CVSS v3
8.6
EG Score
8.6(medium)
EPSS
10.9%
KEV
Not listed

Published

June 16, 2026

Last Modified

June 16, 2026

Advisory Details (1)

Auto-updated Jun 16, 2026
Patch available. Sources: github.
github Patch Available

SUSE Virtualization Registration Client Vulnerable to MITM and DOS · Advisory · harvester/harvester · GitHub

https://github.com/harvester/harvester/security/advisories/GHSA-pgh9-mpwc-8jjf

Vendor Advisories for CVE-2025-71261(1)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Affected Packages

(1 across 1 ecosystem)
Go(1)
PackageVulnerable rangeFixed inDependents
github.com/harvester/harvester—1.8.0—

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 21× 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. 2026-07-12 09:11 UTCEG score recompute
  2. 2026-07-12 05:46 UTCEPSS rescore
  3. 2026-07-12 05:46 UTCEPSS rescore
  4. 2026-07-11 20:57 UTCEG score recompute
  5. 2026-07-11 08:44 UTCEG score recompute
  6. 2026-07-11 08:27 UTCEPSS rescore
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  8. 2026-07-10 20:30 UTCEG score recompute
  9. 2026-07-10 08:17 UTCEG score recompute
  10. 2026-07-09 19:48 UTCEG score recompute
  11. 2026-07-09 19:10 UTCEPSS rescore
  12. 2026-07-09 02:02 UTCEG score recompute
  13. 2026-07-08 15:15 UTCEPSS rescore
  14. 2026-07-08 13:22 UTCEG score recompute
  15. 2026-07-07 23:57 UTCEG score recompute
  16. 2026-07-07 13:46 UTCEPSS rescore
  17. 2026-07-07 11:44 UTCEG score recompute
  18. 2026-07-06 23:13 UTCEG score recompute
  19. 2026-07-06 16:27 UTCEPSS rescore
  20. 2026-07-06 02:23 UTCEPSS rescore
  21. 2026-07-05 22:31 UTCEG score recompute
  22. 2026-07-05 10:17 UTCEG score recompute
  23. 2026-07-05 02:30 UTCEPSS rescore
  24. 2026-07-05 02:30 UTCEPSS rescore
  25. 2026-07-04 21:32 UTCEG score recompute
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  1. 2026-07-04 09:18 UTCEG score recompute
  2. 2026-07-04 06:31 UTCEPSS rescore
  3. 2026-07-04 06:31 UTCEPSS rescore
  4. 2026-07-03 15:30 UTCEG score recompute
  5. 2026-07-03 03:17 UTCEG score recompute
  6. 2026-07-02 15:02 UTCEG score recompute
  7. 2026-07-02 02:48 UTCEG score recompute
  8. 2026-07-01 15:06 UTCEPSS rescore
  9. 2026-07-01 14:34 UTCEG score recompute
  10. 2026-07-01 02:20 UTCEG score recompute
  11. 2026-06-30 23:22 UTCEPSS rescore
  12. 2026-06-30 23:22 UTCEPSS rescore
  13. 2026-06-30 14:06 UTCEG score recompute
  14. 2026-06-30 01:50 UTCEG score recompute
  15. 2026-06-29 14:06 UTCEPSS rescore
  16. 2026-06-29 14:06 UTCEPSS rescore
  17. 2026-06-29 13:37 UTCEG score recompute
  18. 2026-06-29 01:23 UTCEG score recompute
  19. 2026-06-28 14:07 UTCEPSS rescore
  20. 2026-06-28 14:07 UTCEPSS rescore
  21. 2026-06-28 13:09 UTCEG score recompute
  22. 2026-06-28 04:56 UTCEPSS rescore
  23. 2026-06-28 04:56 UTCEPSS rescore
  24. 2026-06-28 00:54 UTCEG score recompute
  25. 2026-06-27 12:40 UTCEG score recompute
  26. 2026-06-27 03:08 UTCEPSS rescore
  27. 2026-06-27 00:26 UTCEG score recompute
  28. 2026-06-26 12:05 UTCEG score recompute
  29. 2026-06-25 23:52 UTCEG score recompute
  30. 2026-06-25 13:49 UTCEPSS rescore
  31. 2026-06-25 13:49 UTCEPSS rescore
  32. 2026-06-25 11:38 UTCEG score recompute
  33. 2026-06-24 23:24 UTCEG score recompute
  34. 2026-06-24 14:05 UTCEPSS rescore
  35. 2026-06-24 14:04 UTCEPSS rescore
  36. 2026-06-24 11:10 UTCEG score recompute
  37. 2026-06-23 22:54 UTCEG score recompute
  38. 2026-06-23 21:32 UTCEPSS rescore
  39. 2026-06-23 10:40 UTCEG score recompute
  40. 2026-06-22 22:26 UTCEG score recompute
  41. 2026-06-22 14:25 UTCEPSS rescore
  42. 2026-06-22 14:25 UTCEPSS rescore
  43. 2026-06-22 10:12 UTCEG score recompute
  44. 2026-06-21 21:40 UTCEG score recompute
  45. 2026-06-21 14:56 UTCEPSS rescore
  46. 2026-06-21 14:56 UTCEPSS rescore
  47. 2026-06-21 08:30 UTCEG score recompute
  48. 2026-06-21 01:59 UTCEPSS rescore
  49. 2026-06-21 01:59 UTCEPSS rescore
  50. 2026-06-20 20:13 UTCEG score recompute
  51. 2026-06-20 07:49 UTCEG score recompute
  52. 2026-06-19 19:35 UTCEG score recompute
  53. 2026-06-19 19:25 UTCEPSS rescore
  54. 2026-06-19 19:25 UTCEPSS rescore
  55. 2026-06-19 07:20 UTCEG score recompute
  56. 2026-06-18 19:05 UTCEG score recompute
  57. 2026-06-18 17:52 UTCEPSS rescore
  58. 2026-06-18 17:52 UTCEPSS rescore
  59. 2026-06-18 06:38 UTCEG score recompute
  60. 2026-06-17 18:21 UTCEG score recompute
  61. 2026-06-17 17:53 UTCEPSS rescore
  62. 2026-06-17 06:04 UTCEG score recompute
  63. 2026-06-16 17:49 UTCEG score recompute
  64. 2026-06-16 17:47 UTCNVD updatefirst tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2025-71261?
CVE-2025-71261 is a high vulnerability published on June 16, 2026. An attacker with network-level access between the SUSE Virtualization and Rancher Manager in SUSE Harvester before 1.8.0 could interfere with the TLS handshake and abuse it to bypass TLS as a security control.
When was CVE-2025-71261 disclosed?
CVE-2025-71261 was first published in the National Vulnerability Database on June 16, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2025-71261 actively exploited?
CVE-2025-71261 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 10.9% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2025-71261?
CVE-2025-71261 has a CVSS v4.0 base score of 8.6 (CNA self-assessment; NVD's own analysis pending).
How do I remediate CVE-2025-71261?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2025-71261, 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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