CVE-2026-17469

MEDIUMNVD 5.55.5—
EchelonGraph scoreMEDIUM confidence

This medium-severity CVE scores 5.5 under NVD CVSS v3. EPSS exploit probability: 0.2%, top 89% 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 — 3 sources updated this week
5.5EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 5.5Exploit: 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 local authenticated attacker to cause a denial of service due to an off-by-one write in the LPD queue name parser.

CVSS v3
5.5
EG Score
5.5(medium)
EG Risk
40(Track)
EG Risk 40/100SSVC: 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
Severity55% × 45%
Exploitation0% × 40%
Automatability100% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
11%
KEV
Not listed

Published

September 4, 2026

Last Modified

September 9, 2026

Advisory Details (1)

Auto-updated Sep 4, 2026
No patch confirmed yet.
generic

Security Bulletin: IBM i is Affected By Denial of Service Vulnerabilities in Line Printer Daemon [CVE-2026-17470, CVE-2026-17469]

https://www.ibm.com/support/pages/node/7285939

Vendor Advisories for CVE-2026-17469(1)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Weakness Classification(2)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 20× in last 7d / 47× 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. 2026-09-19 12:49 UTCEG score recompute
  2. 2026-09-19 12:49 UTCGHSA enrichment
  3. 2026-09-18 19:27 UTCEPSS rescore
  4. 2026-09-18 13:12 UTCEG score recompute
  5. 2026-09-18 13:12 UTCGHSA enrichment
  6. 2026-09-17 13:35 UTCEG score recompute
  7. 2026-09-17 13:35 UTCGHSA enrichment
  8. 2026-09-16 14:07 UTCEPSS rescore
  9. 2026-09-16 13:57 UTCEG score recompute
  10. 2026-09-16 13:57 UTCGHSA enrichment
  11. 2026-09-16 05:14 UTCEPSS rescore
  12. 2026-09-15 14:11 UTCEG score recompute
  13. 2026-09-15 14:11 UTCGHSA enrichment
  14. 2026-09-14 14:33 UTCEG score recompute
  15. 2026-09-14 14:33 UTCGHSA enrichment
  16. 2026-09-13 16:46 UTCEPSS rescore
  17. 2026-09-13 14:54 UTCGHSA enrichment
  18. 2026-09-12 15:01 UTCEG score recompute
  19. 2026-09-12 15:01 UTCGHSA enrichment
  20. 2026-09-12 15:00 UTCEPSS rescore
  21. 2026-09-11 15:24 UTCEG score recompute
  22. 2026-09-11 15:24 UTCGHSA enrichment
  23. 2026-09-11 14:52 UTCEPSS rescore
  24. 2026-09-11 09:36 UTCEPSS rescore
  25. 2026-09-10 15:46 UTCEG score recompute
Show 22 more
  1. 2026-09-10 15:46 UTCGHSA enrichment
  2. 2026-09-10 09:34 UTCEPSS rescore
  3. 2026-09-09 16:09 UTCEG score recompute▲ 0.20
  4. 2026-09-09 16:09 UTCGHSA enrichment
  5. 2026-09-09 16:07 UTCNVD updateCVSS v3 → 5.5
  6. 2026-09-08 22:00 UTCEPSS rescore
  7. 2026-09-08 19:57 UTCEG score recompute
  8. 2026-09-08 19:57 UTCGHSA enrichment
  9. 2026-09-08 18:16 UTCEG score recompute
  10. 2026-09-08 18:16 UTCGHSA enrichment
  11. 2026-09-08 15:14 UTCGHSA enrichment
  12. 2026-09-07 16:25 UTCEG score recompute
  13. 2026-09-07 16:25 UTCGHSA enrichment
  14. 2026-09-07 16:01 UTCEPSS rescore
  15. 2026-09-06 16:47 UTCEG score recompute
  16. 2026-09-06 16:47 UTCGHSA enrichment
  17. 2026-09-06 13:47 UTCEPSS rescore
  18. 2026-09-05 17:10 UTCEG score recompute
  19. 2026-09-05 17:09 UTCGHSA enrichment
  20. 2026-09-04 17:28 UTCEG score recompute
  21. 2026-09-04 16:39 UTCEG score recompute
  22. 2026-09-04 16:39 UTCMITRE cvelistV5first tracked

Frequently asked(5)

What is CVE-2026-17469?
CVE-2026-17469 is a medium vulnerability published on September 4, 2026. IBM i 7.6, 7.5, 7.4, and 7.3 could allow a local authenticated attacker to cause a denial of service due to an off-by-one write in the LPD queue name parser.
When was CVE-2026-17469 disclosed?
CVE-2026-17469 was first published in the National Vulnerability Database on September 4, 2026, with the most recent update on September 9, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-17469 actively exploited?
CVE-2026-17469 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 88.8% of all scored CVEs.
What is the CVSS score of CVE-2026-17469?
CVE-2026-17469 has a CVSS v3 base score of 5.5 (NVD).
How do I remediate CVE-2026-17469?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-17469, 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-2026-17469

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