CVE-2026-25194

LOWPre-NVD 1.81.8—
EchelonGraph scoreMEDIUM confidence

This low-severity CVE scores 1.8 under a secondary CVSS source (NVD's own analysis pending). EPSS exploit probability: 0.2% (4th percentile of EPSS-scored CVEs). 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: epss, secondary
Trending — 3 sources updated this week
1.8EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0.2%CVSS: 1.8Exploit: None knownExposed services: Not assessed

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

Out-of-bounds write in the firmware for the Intel(R) Slim Bootloader may allow a denial of service. System software adversary with a privileged user combined with a low complexity attack may enable denial of service. This result may potentially occur via local access when attack requirements are present without special internal knowledge and requires no user interaction. The potential vulnerability may impact the confidentiality (none), integrity (none) and availability (low) of the vulnerable system, resulting in subsequent system confidentiality (none), integrity (none) and availability (none) impacts.

CVSS v3
1.8
EG Score
1.8LOWmedium confidence
EG Risk
8
EG Risk 8/100CISA SSVC

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
Severity18% × 45%
Exploitation0% × 40%
Automatability0% × 15%
CISA SSVC: Track at every mission impact level.
Action: No fix is confirmed yet. Restrict network exposure of the affected system or apply the vendor's mitigation within your standard update timelines, and watch the vendor's advisory for the fix.
EPSS PROB
0.2%
EPSS %ILE
4th
KEV
Not listed

CISA SSVCTrack at every mission impact level.

No fix is confirmed yet. Restrict network exposure of the affected system or apply the vendor's mitigation within your standard update timelines, and watch the vendor's advisory for the fix.

Exploitation none (CISA Vulnrichment) · Automatable no (CISA Vulnrichment) · Technical impact partial (CISA Vulnrichment). Mission impact is CISA's Mission & Well-being decision point, and only you can judge it: high means the affected system is essential to your organisation's mission, or its compromise could cause irreversible harm to people. CISA's decision table

Published

August 11, 2026

Last Modified

August 12, 2026

References (1)

Vendor Advisories for CVE-2026-25194(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 8× in last 7d / 37× 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. 2026-10-09 20:07 UTCEPSS rescore
  2. 2026-10-08 17:11 UTCEPSS rescore
  3. 2026-10-07 23:47 UTCEPSS rescore
  4. 2026-10-06 15:17 UTCEPSS rescore
  5. 2026-10-05 17:42 UTCEPSS rescore
  6. 2026-10-04 23:21 UTCEPSS rescore
  7. 2026-10-04 22:44 UTCEG score recompute
  8. 2026-10-04 22:44 UTCGHSA enrichment
  9. 2026-10-03 14:25 UTCEPSS rescore
  10. 2026-10-01 19:49 UTCEPSS rescore
  11. 2026-10-01 12:32 UTCEG score recompute
  12. 2026-10-01 12:32 UTCGHSA enrichment
  13. 2026-09-30 15:03 UTCEPSS rescore
  14. 2026-09-28 13:51 UTCEPSS rescore
  15. 2026-09-28 08:13 UTCEG score recompute
  16. 2026-09-28 08:13 UTCGHSA enrichment
  17. 2026-09-27 13:47 UTCEPSS rescore
  18. 2026-09-26 15:58 UTCEPSS rescore
  19. 2026-09-26 00:26 UTCEPSS rescore
  20. 2026-09-25 03:54 UTCEG score recompute
  21. 2026-09-25 03:54 UTCGHSA enrichment
  22. 2026-09-24 14:03 UTCEPSS rescore
  23. 2026-09-21 10:50 UTCEG score recompute
  24. 2026-09-21 10:50 UTCGHSA enrichment
  25. 2026-09-20 20:15 UTCEPSS rescore
Show 60 more
  1. 2026-09-18 19:27 UTCEPSS rescore
  2. 2026-09-18 03:01 UTCEG score recompute
  3. 2026-09-18 03:01 UTCGHSA enrichment
  4. 2026-09-16 14:07 UTCEPSS rescore
  5. 2026-09-16 05:15 UTCEPSS rescore
  6. 2026-09-14 22:41 UTCEG score recompute
  7. 2026-09-14 22:41 UTCGHSA enrichment
  8. 2026-09-13 16:47 UTCEPSS rescore
  9. 2026-09-12 15:01 UTCEPSS rescore
  10. 2026-09-11 14:52 UTCEPSS rescore
  11. 2026-09-11 14:04 UTCEG score recompute
  12. 2026-09-11 14:04 UTCGHSA enrichment
  13. 2026-09-10 09:34 UTCEPSS rescore
  14. 2026-09-08 22:00 UTCEPSS rescore
  15. 2026-09-08 07:14 UTCEG score recompute
  16. 2026-09-08 07:14 UTCGHSA enrichment
  17. 2026-09-07 16:01 UTCEPSS rescore
  18. 2026-09-06 13:47 UTCEPSS rescore
  19. 2026-09-06 13:47 UTCEPSS rescore
  20. 2026-09-05 01:43 UTCEG score recompute
  21. 2026-09-05 01:43 UTCGHSA enrichment
  22. 2026-09-04 05:06 UTCEPSS rescore
  23. 2026-09-02 14:11 UTCEPSS rescore
  24. 2026-09-01 15:15 UTCEG score recompute
  25. 2026-09-01 15:15 UTCGHSA enrichment
  26. 2026-09-01 13:53 UTCEPSS rescore
  27. 2026-08-30 19:17 UTCEPSS rescore
  28. 2026-08-30 01:22 UTCEPSS rescore
  29. 2026-08-29 09:33 UTCEG score recompute
  30. 2026-08-29 09:33 UTCGHSA enrichment
  31. 2026-08-28 21:41 UTCEPSS rescore
  32. 2026-08-27 14:25 UTCEPSS rescore
  33. 2026-08-26 14:46 UTCEPSS rescore
  34. 2026-08-25 14:24 UTCEG score recompute
  35. 2026-08-25 14:24 UTCGHSA enrichment
  36. 2026-08-25 13:48 UTCEPSS rescore
  37. 2026-08-23 00:19 UTCEPSS rescore
  38. 2026-08-22 10:04 UTCEG score recompute
  39. 2026-08-22 10:03 UTCGHSA enrichment
  40. 2026-08-21 23:49 UTCEPSS rescore
  41. 2026-08-20 22:55 UTCEPSS rescore
  42. 2026-08-19 17:03 UTCEPSS rescore
  43. 2026-08-19 05:41 UTCEG score recompute
  44. 2026-08-19 05:41 UTCGHSA enrichment
  45. 2026-08-17 13:47 UTCEPSS rescore
  46. 2026-08-16 14:56 UTCEPSS rescore
  47. 2026-08-16 02:14 UTCEPSS rescore
  48. 2026-08-16 01:22 UTCEG score recompute
  49. 2026-08-16 01:22 UTCGHSA enrichment
  50. 2026-08-15 01:30 UTCEPSS rescore
  51. 2026-08-13 22:00 UTCEPSS rescore
  52. 2026-08-12 21:02 UTCGHSA enrichment
  53. 2026-08-12 16:35 UTCEG score recompute
  54. 2026-08-12 16:35 UTCGHSA enrichment
  55. 2026-08-12 15:37 UTCEG score recompute
  56. 2026-08-12 15:37 UTCGHSA enrichment
  57. 2026-08-12 13:50 UTCEPSS rescore
  58. 2026-08-11 17:43 UTCEG score recompute
  59. 2026-08-11 16:46 UTCEG score recompute
  60. 2026-08-11 16:45 UTCMITRE cvelistV5first tracked

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Frequently asked(5)

What is CVE-2026-25194?
CVE-2026-25194 is a low vulnerability published on August 11, 2026. Out-of-bounds write in the firmware for the Intel(R) Slim Bootloader may allow a denial of service. System software adversary with a privileged user combined with a low complexity attack may enable denial of service. This result may potentially occur via local access when attack requirements are…
When was CVE-2026-25194 disclosed?
CVE-2026-25194 was first published on August 11, 2026, with the most recent update on August 12, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-25194 actively exploited?
CVE-2026-25194 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.2% probability of exploitation in the next 30 days (4th percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-25194?
CVE-2026-25194 has a CVSS base score of 1.8 (a secondary CVSS source that NVD displays; NVD's own analysis pending).
How do I remediate CVE-2026-25194?
No fix for CVE-2026-25194 is confirmed yet. Until one is published, restrict network exposure of the affected system or apply the vendor's mitigation — for example, keep it off the internet or limit it to trusted networks — and watch the vendor's advisory for the fix. The vendor advisories EchelonGraph has for CVE-2026-25194 are linked in the Vendor Advisories panel on this page.

Dependency Blast Radius

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