CVE-2026-18150

MEDIUMNVD 5.35.3
EchelonGraph scoreMEDIUM confidence

This medium-severity CVE scores 5.3 under NVD CVSS v3. EPSS exploit probability: 0.2%, top 93% of all CVEs by exploit prediction. GitHub Security Advisory enrichment pending alignment with NVD CVSS.

Triggered by: NVD CVSS baseline
Sources: epss, ghsa, nvd
Trending — 4 sources updated this week
5.3EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 5.3Exploit: None knownExposed: 0

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

IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote authenticated attacker to obtain sensitive information due to a race condition.

CVSS v3
5.3
EG Score
5.3(medium)
EG Risk
24(Track)
EG Risk 24/100SSVC: 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
Severity53% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
7%
KEV
Not listed

Published

August 12, 2026

Last Modified

August 17, 2026

Advisory Details (1)

Auto-updated Aug 12, 2026
No patch confirmed yet.
generic

Security Bulletin: IBM i is Affected By Multiple Vulnerabilities in Navigator for i

https://www.ibm.com/support/pages/node/7283292

Vendor Advisories for CVE-2026-18150(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 27× in last 7d / 33× 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 14:42 UTCEG score recompute
  3. 2026-08-20 14:42 UTCGHSA enrichment
  4. 2026-08-19 17:03 UTCEPSS rescore
  5. 2026-08-19 15:59 UTCGHSA enrichment
  6. 2026-08-18 17:16 UTCEG score recompute
  7. 2026-08-18 17:15 UTCGHSA enrichment
  8. 2026-08-18 13:48 UTCEPSS rescore
  9. 2026-08-17 17:55 UTCEG score recompute 1.00
  10. 2026-08-17 17:55 UTCGHSA enrichment
  11. 2026-08-17 17:52 UTCNVD updateCVSS v3 → 5.3
  12. 2026-08-17 15:43 UTCEG score recompute
  13. 2026-08-17 15:43 UTCGHSA enrichment
  14. 2026-08-17 13:47 UTCEPSS rescore
  15. 2026-08-16 17:01 UTCEG score recompute
  16. 2026-08-16 17:01 UTCGHSA enrichment
  17. 2026-08-16 14:56 UTCEPSS rescore
  18. 2026-08-16 02:14 UTCEPSS rescore
  19. 2026-08-15 18:19 UTCEG score recompute
  20. 2026-08-15 18:19 UTCGHSA enrichment
  21. 2026-08-15 01:30 UTCEPSS rescore
  22. 2026-08-14 19:36 UTCEG score recompute
  23. 2026-08-14 19:36 UTCGHSA enrichment
  24. 2026-08-14 18:54 UTCEG score recompute
  25. 2026-08-14 18:54 UTCGHSA enrichment
Show 8 more
  1. 2026-08-14 18:24 UTCEG score recompute
  2. 2026-08-14 18:24 UTCGHSA enrichment
  3. 2026-08-13 22:00 UTCEPSS rescore
  4. 2026-08-13 19:42 UTCEG score recompute
  5. 2026-08-13 19:42 UTCGHSA enrichment
  6. 2026-08-12 20:19 UTCEG score recompute
  7. 2026-08-12 19:46 UTCEG score recompute
  8. 2026-08-12 19:45 UTCMITRE cvelistV5first tracked

Frequently asked(5)

What is CVE-2026-18150?
CVE-2026-18150 is a medium vulnerability published on August 12, 2026. IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote authenticated attacker to obtain sensitive information due to a race condition.
When was CVE-2026-18150 disclosed?
CVE-2026-18150 was first published in the National Vulnerability Database on August 12, 2026, with the most recent update on August 17, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-18150 actively exploited?
CVE-2026-18150 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 93.4% of all scored CVEs.
What is the CVSS score of CVE-2026-18150?
CVE-2026-18150 has a CVSS v3 base score of 5.3 (NVD).
How do I remediate CVE-2026-18150?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-18150, 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-2026-18150

Explore →

Is Your Infrastructure Affected by CVE-2026-18150?

EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.