IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote authenticated attacker to obtain sensitive information due to a buffer overflow.
CVE-2026-16929
This medium-severity CVE scores 6.5 under NVD CVSS v3. EPSS exploit probability: 0.3%, top 74% of all CVEs by exploit prediction. GitHub Security Advisory enrichment pending alignment with NVD CVSS.
- Lower severity and no public exploit yet
No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.
- CVSS v3
- 6.5
- EG Score
- 6.5(medium)
- EG Risk
- 44(Track)EG Risk 44/100SSVC: 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 computedSeverity65% × 45%Exploitation0% × 40%Automatability100% × 15%Action: Routine — remediate on your standard cadence. - EPSS PROB
- 0%
- EPSS %ILE
- 26%
- KEV
- Not listed
Published
August 13, 2026
Last Modified
August 17, 2026
Advisory Details (1)
Auto-updated Aug 13, 2026Security Bulletin: IBM i is Affected By Multiple Vulnerabilities in Host Servers
https://www.ibm.com/support/pages/node/7283578Vendor Advisories for CVE-2026-16929(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 24× in last 7d / 27× 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.
- 2026-08-20 22:55 UTCEPSS rescore
- 2026-08-20 19:21 UTCGHSA enrichment
- 2026-08-19 19:24 UTCEG score recompute
- 2026-08-19 19:24 UTCGHSA enrichment
- 2026-08-19 17:03 UTCEPSS rescore
- 2026-08-18 19:26 UTCEG score recompute
- 2026-08-18 19:26 UTCGHSA enrichment
- 2026-08-18 13:48 UTCEPSS rescore
- 2026-08-17 19:28 UTCGHSA enrichment
- 2026-08-17 18:35 UTCEG score recompute
- 2026-08-17 18:35 UTCGHSA enrichment
- 2026-08-17 15:21 UTCEG score recompute▲ 1.20
- 2026-08-17 15:21 UTCGHSA enrichment
- 2026-08-17 15:20 UTCNVD updateCVSS v3 → 6.5
- 2026-08-17 13:47 UTCEPSS rescore
- 2026-08-16 20:36 UTCEG score recompute
- 2026-08-16 20:36 UTCGHSA enrichment
- 2026-08-16 14:56 UTCEPSS rescore
- 2026-08-16 02:14 UTCEPSS rescore
- 2026-08-15 20:38 UTCEG score recompute
- 2026-08-15 20:38 UTCGHSA enrichment
- 2026-08-15 01:30 UTCEPSS rescore
- 2026-08-14 20:40 UTCEG score recompute
- 2026-08-14 20:40 UTCGHSA enrichment
- 2026-08-13 20:22 UTCEG score recompute
Show 2 moreShow fewer
- 2026-08-13 19:23 UTCEG score recompute
- 2026-08-13 19:21 UTCMITRE cvelistV5first tracked
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Frequently asked(5)
What is CVE-2026-16929?
When was CVE-2026-16929 disclosed?
Is CVE-2026-16929 actively exploited?
What is the CVSS score of CVE-2026-16929?
How do I remediate CVE-2026-16929?
Dependency Blast Radius
Explore the affected products and dependency analysis for CVE-2026-16929
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