CVE-2026-62901

HIGHPre-NVD 7.57.5—
EchelonGraph scoreMEDIUM confidence

This high-severity CVE scores 7.5 under the CNA's CVSS (NVD's own analysis pending). EPSS exploit probability: 1.1%, top 38% 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:microsoft, epss
Trending — Patch released this week
7.5EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 1%CVSS: 7.5Exploit: None knownExposed: 0

A fix is available — apply it.

Unchecked input for loop condition in .NET allows an unauthorized attacker to deny service over a network.

CVSS v3
7.5
EG Score
7.5(medium)
EG Risk
49(Track)
EG Risk 49/100SSVC: 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
Severity75% × 45%
Exploitation1% × 40%
Automatability100% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
1%
EPSS %ILE
62%
KEV
Not listed

Published

August 11, 2026

Last Modified

August 20, 2026

Advisory Details (1)

Auto-updated Aug 11, 2026
Patch available. Sources: microsoft.
microsoft Patch Available

Security Update Guide - Microsoft Security Response Center

Security Update Guide - Microsoft Security Response Center. Patch available via Microsoft Security Update

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-62901

Vendor Advisories for CVE-2026-62901(13)

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

Patch Availability(13)

Vendor / EcosystemFixed in / PatchReleasedSource
ubuntudotnet10 (10.0.111-10.0.11-0ubuntu1~26.04.1) @ resolute2026-08-20ubuntu
redhatdotnet10.0-0:10.0.111-1.el10_22026-08-17redhat
redhatdotnet10.0-0:10.0.111-1.el9_82026-08-17redhat
redhatdotnet9.0-0:9.0.120-1.el9_82026-08-17redhat
redhatdotnet8-0-main-8.0.130-0.1.hum12026-08-16redhat
redhatdotnet10-0-main-10.0.11-1.hum12026-08-15redhat
redhatdotnet8.0-0:8.0.130-1.el10_22026-08-13redhat
redhatdotnet9.0-0:9.0.120-1.el8_102026-08-13redhat
redhatdotnet8.0-0:8.0.130-1.el9_82026-08-13redhat
redhatdotnet9.0-0:9.0.120-1.el10_22026-08-13redhat
redhatdotnet8.0-0:8.0.130-1.el8_102026-08-13redhat
redhatdotnet10.0-0:10.0.111-1.el8_102026-08-13redhat
redhatdotnet9-0-main-9.0.119-2.hum12026-07-24redhat

Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.

Weakness Classification(1)

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

Additional Vendor Advisories

(2)

Vendors that published advisories for this CVE beyond the curated set above. Broader coverage but minimal per-row detail — click through for the original advisory.

Data Freshness Timeline

(refreshed 48× in last 7d / 77× 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. 2026-08-20 22:55 UTCEPSS rescore
  2. 2026-08-20 22:02 UTCVendor advisory
  3. 2026-08-20 16:43 UTCVendor advisory
  4. 2026-08-20 15:02 UTCVendor advisory
  5. 2026-08-20 14:13 UTCVendor advisory
  6. 2026-08-20 09:07 UTCVendor advisory
  7. 2026-08-19 21:15 UTCVendor advisory
  8. 2026-08-19 17:47 UTCEG score recompute
  9. 2026-08-19 17:47 UTCVendor advisory
  10. 2026-08-19 17:04 UTCEPSS rescore
  11. 2026-08-19 16:51 UTCVendor advisory
  12. 2026-08-19 15:15 UTCVendor advisory
  13. 2026-08-19 14:31 UTCVendor advisory
  14. 2026-08-19 10:42 UTCVendor advisory
  15. 2026-08-18 22:44 UTCVendor advisory
  16. 2026-08-18 22:13 UTCVendor advisory
  17. 2026-08-18 17:28 UTCVendor advisory
  18. 2026-08-18 13:59 UTCEG score recompute
  19. 2026-08-18 13:59 UTCVendor advisory
  20. 2026-08-18 13:48 UTCEPSS rescore
  21. 2026-08-18 05:41 UTCVendor advisory
  22. 2026-08-17 17:49 UTCVendor advisory
  23. 2026-08-17 16:20 UTCEG score recompute
  24. 2026-08-17 16:20 UTCVendor advisory
  25. 2026-08-17 13:47 UTCEPSS rescore
Show 52 more
  1. 2026-08-17 06:48 UTCVendor advisory
  2. 2026-08-16 18:57 UTCVendor advisory
  3. 2026-08-16 18:45 UTCVendor advisory
  4. 2026-08-16 17:35 UTCVendor advisory
  5. 2026-08-16 16:38 UTCEG score recompute
  6. 2026-08-16 16:38 UTCVendor advisory
  7. 2026-08-16 14:56 UTCEPSS rescore
  8. 2026-08-16 09:37 UTCEG score recompute
  9. 2026-08-16 09:37 UTCVendor advisory
  10. 2026-08-15 21:46 UTCVendor advisory
  11. 2026-08-15 09:54 UTCEG score recompute
  12. 2026-08-15 09:54 UTCVendor advisory
  13. 2026-08-15 01:30 UTCEPSS rescore
  14. 2026-08-14 22:02 UTCVendor advisory
  15. 2026-08-14 21:18 UTCVendor advisory
  16. 2026-08-14 20:27 UTCVendor advisory
  17. 2026-08-14 18:38 UTCVendor advisory
  18. 2026-08-14 17:35 UTCVendor advisory
  19. 2026-08-14 17:09 UTCVendor advisory
  20. 2026-08-14 16:28 UTCEG score recompute
  21. 2026-08-14 16:28 UTCVendor advisory
  22. 2026-08-14 14:07 UTCEG score recompute
  23. 2026-08-14 14:07 UTCVendor advisory
  24. 2026-08-14 05:27 UTCEG score recompute
  25. 2026-08-14 05:27 UTCVendor advisory
  26. 2026-08-13 22:00 UTCEPSS rescore
  27. 2026-08-13 17:35 UTCVendor advisory
  28. 2026-08-13 16:32 UTCVendor advisory
  29. 2026-08-13 06:07 UTCVendor advisory
  30. 2026-08-12 18:15 UTCEG score recompute
  31. 2026-08-12 18:15 UTCVendor advisory
  32. 2026-08-12 16:34 UTCEG score recompute
  33. 2026-08-12 16:34 UTCVendor advisory
  34. 2026-08-12 15:21 UTCEG score recompute
  35. 2026-08-12 15:21 UTCVendor advisory
  36. 2026-08-12 13:51 UTCEPSS rescore
  37. 2026-08-12 12:14 UTCVendor advisory
  38. 2026-08-12 00:20 UTCVendor advisory
  39. 2026-08-11 23:42 UTCVendor advisory
  40. 2026-08-11 22:45 UTCVendor advisory
  41. 2026-08-11 22:10 UTCVendor advisory
  42. 2026-08-11 19:35 UTCEG score recompute
  43. 2026-08-11 19:35 UTCVendor advisory
  44. 2026-08-11 19:00 UTCEG score recompute
  45. 2026-08-11 19:00 UTCVendor advisory
  46. 2026-08-11 18:13 UTCEG score recompute
  47. 2026-08-11 18:13 UTCVendor advisory
  48. 2026-08-11 17:41 UTCEG score recompute
  49. 2026-08-11 17:41 UTCVendor advisory
  50. 2026-08-11 17:16 UTCEG score recompute
  51. 2026-08-11 17:16 UTCVendor advisory
  52. 2026-08-11 17:11 UTCMITRE cvelistV5first tracked

Frequently asked(5)

What is CVE-2026-62901?
CVE-2026-62901 is a high vulnerability published on August 11, 2026. Unchecked input for loop condition in .NET allows an unauthorized attacker to deny service over a network.
When was CVE-2026-62901 disclosed?
CVE-2026-62901 was first published in the National Vulnerability Database on August 11, 2026, with the most recent update on August 20, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-62901 actively exploited?
CVE-2026-62901 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 1% probability of exploitation in the next 30 days, which ranks it in the top 38.1% of all scored CVEs.
What is the CVSS score of CVE-2026-62901?
CVE-2026-62901 has a CVSS v4.0 base score of 7.5 (CNA self-assessment; NVD's own analysis pending).
How do I remediate CVE-2026-62901?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-62901, 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-2026-62901

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