CVE-2023-33854

MEDIUMPre-NVD 5.35.3—
EchelonGraph scoreHIGH confidence

Score 5.3 from GitHub Security Advisory published 2026-06-22. a secondary CVSS source baseline 5.3; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
5.3
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS: 0%CVSS: 5.3Exploit: NoneExposed: 0

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

IBM Db2 on Cloud Pak for Data and Db2 Warehouse on Cloud Pak for Data versions 4.8, 5.0, 5.1, 5.2, and 5.3 could allow an authenticated user to bypass client-side validation and manipulate input data using man in the middle techniques.

CVSS v3
5.3
EG Score
5.3(high)
EPSS
8.6%
KEV
Not listed

Published

June 22, 2026

Last Modified

June 30, 2026

Advisory Details (1)

Auto-updated Jun 22, 2026
Patch available.
generic Patch Available

Security Bulletin: Multiple vulnerabilities affect IBM Db2® on Cloud Pak for Data, and Db2 Warehouse on Cloud Pak for Data.

https://www.ibm.com/support/pages/node/7277112

Vendor Advisories for CVE-2023-33854(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 23× in last 7d / 53× 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. 2026-07-06 16:26 UTCEPSS rescore
  2. 2026-07-06 16:26 UTCEPSS rescore
  3. 2026-07-06 15:53 UTCEG score recompute
  4. 2026-07-06 15:53 UTCGHSA enrichment
  5. 2026-07-06 02:21 UTCEPSS rescore
  6. 2026-07-05 16:03 UTCEG score recompute
  7. 2026-07-05 16:03 UTCGHSA enrichment
  8. 2026-07-05 02:29 UTCEPSS rescore
  9. 2026-07-04 16:13 UTCEG score recompute
  10. 2026-07-04 16:13 UTCGHSA enrichment
  11. 2026-07-04 06:29 UTCEPSS rescore
  12. 2026-07-03 16:19 UTCEG score recompute
  13. 2026-07-03 16:19 UTCGHSA enrichment
  14. 2026-07-02 16:59 UTCEPSS rescore
  15. 2026-07-02 16:29 UTCEG score recompute
  16. 2026-07-02 16:29 UTCGHSA enrichment
  17. 2026-07-01 16:39 UTCEG score recompute
  18. 2026-07-01 16:38 UTCGHSA enrichment
  19. 2026-07-01 15:04 UTCEPSS rescore
  20. 2026-06-30 23:21 UTCEPSS rescore
  21. 2026-06-30 23:21 UTCEPSS rescore
  22. 2026-06-30 16:49 UTCEG score recompute
  23. 2026-06-30 16:49 UTCGHSA enrichment
  24. 2026-06-29 16:59 UTCEG score recompute
  25. 2026-06-29 16:59 UTCGHSA enrichment
Show 28 more
  1. 2026-06-29 14:05 UTCEPSS rescore
  2. 2026-06-29 14:05 UTCEPSS rescore
  3. 2026-06-28 17:06 UTCEG score recompute
  4. 2026-06-28 17:06 UTCGHSA enrichment
  5. 2026-06-28 14:06 UTCEPSS rescore
  6. 2026-06-28 14:06 UTCEPSS rescore
  7. 2026-06-28 04:55 UTCEPSS rescore
  8. 2026-06-28 04:55 UTCEPSS rescore
  9. 2026-06-27 17:16 UTCEG score recompute
  10. 2026-06-27 17:16 UTCGHSA enrichment
  11. 2026-06-27 03:07 UTCEPSS rescore
  12. 2026-06-27 03:07 UTCEPSS rescore
  13. 2026-06-26 17:26 UTCEG score recompute
  14. 2026-06-26 17:26 UTCGHSA enrichment
  15. 2026-06-25 17:37 UTCEG score recompute
  16. 2026-06-25 17:37 UTCGHSA enrichment
  17. 2026-06-25 13:48 UTCEPSS rescore
  18. 2026-06-25 13:48 UTCEPSS rescore
  19. 2026-06-24 17:46 UTCEG score recompute
  20. 2026-06-24 17:46 UTCGHSA enrichment
  21. 2026-06-24 14:04 UTCEPSS rescore
  22. 2026-06-24 14:03 UTCEPSS rescore
  23. 2026-06-23 21:31 UTCEPSS rescore
  24. 2026-06-23 21:31 UTCEPSS rescore
  25. 2026-06-23 17:41 UTCEG score recompute
  26. 2026-06-23 17:41 UTCGHSA enrichment
  27. 2026-06-22 17:50 UTCEG score recompute
  28. 2026-06-22 17:45 UTCNVD updatefirst tracked

Frequently asked(5)

What is CVE-2023-33854?
CVE-2023-33854 is a medium vulnerability published on June 22, 2026. IBM Db2 on Cloud Pak for Data and Db2 Warehouse on Cloud Pak for Data versions 4.8, 5.0, 5.1, 5.2, and 5.3 could allow an authenticated user to bypass client-side validation and manipulate input data using man in the middle techniques.
When was CVE-2023-33854 disclosed?
CVE-2023-33854 was first published in the National Vulnerability Database on June 22, 2026, with the most recent update on June 30, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2023-33854 actively exploited?
CVE-2023-33854 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 8.6% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2023-33854?
CVE-2023-33854 has a CVSS v3 base score of 5.3 (NVD).
How do I remediate CVE-2023-33854?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2023-33854, 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-2023-33854

Explore →

Is Your Infrastructure Affected by CVE-2023-33854?

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

Start Free Scan →Browse All CVEs