CVE-2026-11885

HIGHPre-NVD 8.48.4—
EchelonGraph scoreHIGH confidence

Score 8.4 from GitHub Security Advisory (severity: HIGH) published 2026-07-30. a secondary CVSS source baseline 8.4; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
8.4EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 8.4Exploit: None knownExposed: 0

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

IBM PowerVM Hypervisor FW1110.00 through FW1110.20, FW1060.00 through FW1060.71, and FW950.00 through FW950.H1 A carefully crafted OS hypervisor call can cause the PowerVM hypervisor to crash or compromise OS memory integrity.

CVSS v3
8.4
EG Score
8.4(high)
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
Severity84% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
1%
KEV
Not listed

Published

July 30, 2026

Last Modified

July 30, 2026

Advisory Details (1)

Auto-updated Jul 30, 2026
No patch confirmed yet.
generic

Security Bulletin: This Power System update is being released to address CVE-2026-11885

https://www.ibm.com/support/pages/node/7280628

Vendor Advisories for CVE-2026-11885(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 26× in last 7d / 84× 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. 2026-08-21 02:01 UTCEG score recompute
  2. 2026-08-21 02:01 UTCGHSA enrichment
  3. 2026-08-20 22:55 UTCEPSS rescore
  4. 2026-08-20 14:56 UTCGHSA enrichment
  5. 2026-08-20 03:51 UTCEG score recompute
  6. 2026-08-20 03:51 UTCGHSA enrichment
  7. 2026-08-19 17:03 UTCEPSS rescore
  8. 2026-08-19 16:43 UTCGHSA enrichment
  9. 2026-08-19 05:32 UTCGHSA enrichment
  10. 2026-08-18 18:27 UTCGHSA enrichment
  11. 2026-08-18 06:50 UTCGHSA enrichment
  12. 2026-08-17 19:43 UTCEG score recompute
  13. 2026-08-17 19:43 UTCGHSA enrichment
  14. 2026-08-17 08:13 UTCGHSA enrichment
  15. 2026-08-16 21:09 UTCEG score recompute
  16. 2026-08-16 21:09 UTCGHSA enrichment
  17. 2026-08-16 14:56 UTCEPSS rescore
  18. 2026-08-16 10:05 UTCEG score recompute
  19. 2026-08-16 10:05 UTCGHSA enrichment
  20. 2026-08-16 02:14 UTCEPSS rescore
  21. 2026-08-15 23:01 UTCGHSA enrichment
  22. 2026-08-15 11:57 UTCEG score recompute
  23. 2026-08-15 11:57 UTCGHSA enrichment
  24. 2026-08-15 01:30 UTCEPSS rescore
  25. 2026-08-15 00:53 UTCGHSA enrichment
Show 59 more
  1. 2026-08-14 13:49 UTCGHSA enrichment
  2. 2026-08-14 02:44 UTCEG score recompute
  3. 2026-08-14 02:44 UTCGHSA enrichment
  4. 2026-08-13 22:00 UTCEPSS rescore
  5. 2026-08-13 15:40 UTCGHSA enrichment
  6. 2026-08-13 04:36 UTCGHSA enrichment
  7. 2026-08-12 17:32 UTCEG score recompute
  8. 2026-08-12 17:32 UTCGHSA enrichment
  9. 2026-08-12 13:50 UTCEPSS rescore
  10. 2026-08-12 06:28 UTCGHSA enrichment
  11. 2026-08-11 19:23 UTCEG score recompute
  12. 2026-08-11 19:23 UTCGHSA enrichment
  13. 2026-08-11 13:42 UTCEPSS rescore
  14. 2026-08-11 08:19 UTCGHSA enrichment
  15. 2026-08-10 21:15 UTCGHSA enrichment
  16. 2026-08-10 10:11 UTCGHSA enrichment
  17. 2026-08-09 23:07 UTCGHSA enrichment
  18. 2026-08-09 12:03 UTCGHSA enrichment
  19. 2026-08-09 00:59 UTCEG score recompute
  20. 2026-08-09 00:59 UTCGHSA enrichment
  21. 2026-08-08 16:37 UTCEPSS rescore
  22. 2026-08-08 13:55 UTCGHSA enrichment
  23. 2026-08-08 02:50 UTCEG score recompute
  24. 2026-08-08 02:50 UTCGHSA enrichment
  25. 2026-08-07 15:46 UTCGHSA enrichment
  26. 2026-08-07 04:42 UTCGHSA enrichment
  27. 2026-08-06 17:38 UTCEG score recompute
  28. 2026-08-06 17:38 UTCGHSA enrichment
  29. 2026-08-06 13:46 UTCEPSS rescore
  30. 2026-08-06 06:33 UTCGHSA enrichment
  31. 2026-08-05 19:29 UTCEG score recompute
  32. 2026-08-05 19:29 UTCGHSA enrichment
  33. 2026-08-05 19:17 UTCEPSS rescore
  34. 2026-08-05 08:25 UTCGHSA enrichment
  35. 2026-08-04 21:20 UTCEG score recompute
  36. 2026-08-04 21:20 UTCGHSA enrichment
  37. 2026-08-04 15:09 UTCEPSS rescore
  38. 2026-08-04 10:38 UTCEPSS rescore
  39. 2026-08-04 10:16 UTCGHSA enrichment
  40. 2026-08-03 23:12 UTCGHSA enrichment
  41. 2026-08-03 12:08 UTCGHSA enrichment
  42. 2026-08-03 01:01 UTCGHSA enrichment
  43. 2026-08-02 13:57 UTCGHSA enrichment
  44. 2026-08-02 02:53 UTCEG score recompute
  45. 2026-08-02 02:53 UTCGHSA enrichment
  46. 2026-08-02 02:26 UTCEPSS rescore
  47. 2026-08-01 15:49 UTCGHSA enrichment
  48. 2026-08-01 04:45 UTCEG score recompute
  49. 2026-08-01 04:45 UTCGHSA enrichment
  50. 2026-08-01 04:15 UTCEPSS rescore
  51. 2026-07-31 17:41 UTCGHSA enrichment
  52. 2026-07-31 06:35 UTCGHSA enrichment
  53. 2026-07-30 19:30 UTCGHSA enrichment
  54. 2026-07-30 19:09 UTCEG score recompute
  55. 2026-07-30 19:09 UTCGHSA enrichment
  56. 2026-07-30 18:02 UTCEG score recompute
  57. 2026-07-30 17:24 UTCEG score recompute
  58. 2026-07-30 16:48 UTCEG score recompute
  59. 2026-07-30 16:46 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-11885?
CVE-2026-11885 is a high vulnerability published on July 30, 2026. IBM PowerVM Hypervisor FW1110.00 through FW1110.20, FW1060.00 through FW1060.71, and FW950.00 through FW950.H1 A carefully crafted OS hypervisor call can cause the PowerVM hypervisor to crash or compromise OS memory integrity.
When was CVE-2026-11885 disclosed?
CVE-2026-11885 was first published in the National Vulnerability Database on July 30, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-11885 actively exploited?
CVE-2026-11885 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 99.0% of all scored CVEs.
What is the CVSS score of CVE-2026-11885?
CVE-2026-11885 has a CVSS v3 base score of 8.4 (NVD).
How do I remediate CVE-2026-11885?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-11885, 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-2026-11885

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