CVE-2026-68874

MEDIUMPre-NVD 5.75.7—
EchelonGraph scoreHIGH confidence

Score 5.7 from GitHub Security Advisory published 2026-09-08. a secondary CVSS source baseline 5.7; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 4 sources updated this week
5.7EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 1%CVSS: 5.7Exploit: None knownExposed: 0

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

Out-of-bounds read in Windows Program Compatibility Assistant Service allows an authorized attacker to disclose information over a network.

CVSS v3
5.7
EG Score
5.7(high)
EG Risk
26(Track)
EG Risk 26/100SSVC: 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
Severity57% × 45%
Exploitation1% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
1%
EPSS %ILE
58%
KEV
Not listed

Published

September 8, 2026

Last Modified

September 24, 2026

Advisory Details (1)

Auto-updated Sep 8, 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-2026-68874

Vendor Advisories for CVE-2026-68874(2)

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 36× in last 7d / 94× 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. 2026-09-24 23:43 UTCEG score recompute
  2. 2026-09-24 23:43 UTCVendor advisory
  3. 2026-09-24 23:43 UTCGHSA enrichment
  4. 2026-09-24 22:53 UTCVendor advisory
  5. 2026-09-24 22:53 UTCGHSA enrichment
  6. 2026-09-24 20:39 UTCVendor advisory
  7. 2026-09-24 20:38 UTCGHSA enrichment
  8. 2026-09-24 17:23 UTCEG score recompute
  9. 2026-09-24 17:23 UTCVendor advisory
  10. 2026-09-24 17:23 UTCGHSA enrichment
  11. 2026-09-23 22:42 UTCVendor advisory
  12. 2026-09-23 22:42 UTCGHSA enrichment
  13. 2026-09-23 18:50 UTCEG score recompute
  14. 2026-09-23 18:50 UTCVendor advisory
  15. 2026-09-23 18:50 UTCGHSA enrichment
  16. 2026-09-23 17:54 UTCEPSS rescore
  17. 2026-09-23 15:16 UTCEG score recompute
  18. 2026-09-23 15:16 UTCVendor advisory
  19. 2026-09-23 15:16 UTCGHSA enrichment
  20. 2026-09-22 15:59 UTCEG score recompute
  21. 2026-09-22 15:59 UTCVendor advisory
  22. 2026-09-22 15:59 UTCGHSA enrichment
  23. 2026-09-21 21:09 UTCEPSS rescore
  24. 2026-09-21 16:44 UTCEG score recompute
  25. 2026-09-21 16:44 UTCVendor advisory
Show 69 more
  1. 2026-09-21 16:43 UTCGHSA enrichment
  2. 2026-09-20 20:16 UTCEPSS rescore
  3. 2026-09-20 19:34 UTCVendor advisory
  4. 2026-09-20 19:34 UTCGHSA enrichment
  5. 2026-09-19 20:19 UTCEG score recompute
  6. 2026-09-19 20:19 UTCVendor advisory
  7. 2026-09-19 20:19 UTCGHSA enrichment
  8. 2026-09-18 21:04 UTCEG score recompute
  9. 2026-09-18 21:04 UTCVendor advisory
  10. 2026-09-18 21:04 UTCGHSA enrichment
  11. 2026-09-18 19:28 UTCEPSS rescore
  12. 2026-09-18 14:11 UTCVendor advisory
  13. 2026-09-18 14:11 UTCGHSA enrichment
  14. 2026-09-17 23:06 UTCVendor advisory
  15. 2026-09-17 23:06 UTCGHSA enrichment
  16. 2026-09-17 20:11 UTCEG score recompute
  17. 2026-09-17 20:11 UTCVendor advisory
  18. 2026-09-17 20:11 UTCGHSA enrichment
  19. 2026-09-17 12:19 UTCEG score recompute
  20. 2026-09-17 12:19 UTCVendor advisory
  21. 2026-09-17 12:19 UTCGHSA enrichment
  22. 2026-09-16 22:04 UTCEG score recompute
  23. 2026-09-16 22:04 UTCVendor advisory
  24. 2026-09-16 22:04 UTCGHSA enrichment
  25. 2026-09-16 14:08 UTCEPSS rescore
  26. 2026-09-16 05:15 UTCEPSS rescore
  27. 2026-09-15 22:46 UTCVendor advisory
  28. 2026-09-15 22:46 UTCGHSA enrichment
  29. 2026-09-15 17:57 UTCEG score recompute
  30. 2026-09-15 17:57 UTCVendor advisory
  31. 2026-09-15 17:57 UTCGHSA enrichment
  32. 2026-09-14 23:16 UTCVendor advisory
  33. 2026-09-14 23:16 UTCGHSA enrichment
  34. 2026-09-14 17:48 UTCVendor advisory
  35. 2026-09-14 17:48 UTCGHSA enrichment
  36. 2026-09-13 21:28 UTCEG score recompute
  37. 2026-09-13 21:28 UTCVendor advisory
  38. 2026-09-13 21:28 UTCGHSA enrichment
  39. 2026-09-12 22:13 UTCEG score recompute
  40. 2026-09-12 22:13 UTCVendor advisory
  41. 2026-09-12 22:13 UTCGHSA enrichment
  42. 2026-09-11 22:57 UTCVendor advisory
  43. 2026-09-11 22:57 UTCGHSA enrichment
  44. 2026-09-11 20:06 UTCVendor advisory
  45. 2026-09-11 20:06 UTCGHSA enrichment
  46. 2026-09-11 17:02 UTCEG score recompute
  47. 2026-09-11 17:02 UTCVendor advisory
  48. 2026-09-11 17:02 UTCGHSA enrichment
  49. 2026-09-11 14:53 UTCEPSS rescore
  50. 2026-09-11 09:37 UTCEPSS rescore
  51. 2026-09-10 23:36 UTCGHSA enrichment
  52. 2026-09-10 21:26 UTCEG score recompute
  53. 2026-09-10 21:26 UTCGHSA enrichment
  54. 2026-09-09 22:10 UTCGHSA enrichment
  55. 2026-09-09 20:06 UTCVendor advisory
  56. 2026-09-09 20:06 UTCGHSA enrichment
  57. 2026-09-09 00:07 UTCEG score recompute
  58. 2026-09-09 00:07 UTCVendor advisory
  59. 2026-09-09 00:07 UTCGHSA enrichment
  60. 2026-09-08 21:49 UTCEG score recompute
  61. 2026-09-08 21:49 UTCVendor advisory
  62. 2026-09-08 21:49 UTCGHSA enrichment
  63. 2026-09-08 20:31 UTCEG score recompute
  64. 2026-09-08 20:30 UTCGHSA enrichment
  65. 2026-09-08 18:56 UTCEG score recompute
  66. 2026-09-08 18:56 UTCGHSA enrichment
  67. 2026-09-08 17:54 UTCEG score recompute
  68. 2026-09-08 17:54 UTCVendor advisory
  69. 2026-09-08 17:25 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-68874?
CVE-2026-68874 is a medium vulnerability published on September 8, 2026. Out-of-bounds read in Windows Program Compatibility Assistant Service allows an authorized attacker to disclose information over a network.
When was CVE-2026-68874 disclosed?
CVE-2026-68874 was first published in the National Vulnerability Database on September 8, 2026, with the most recent update on September 24, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-68874 actively exploited?
CVE-2026-68874 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 42.3% of all scored CVEs.
What is the CVSS score of CVE-2026-68874?
CVE-2026-68874 has a CVSS v3 base score of 5.7 (NVD).
How do I remediate CVE-2026-68874?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-68874, 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-2026-68874

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