CVE-2026-56453

CRITICALNVD 9.89.8—
EchelonGraph scoreMEDIUM confidence

This critical-severity CVE scores 9.8 under NVD CVSS v3. EPSS exploit probability: 0.2%, top 91% 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
9.8EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 9.8Exploit: None knownExposed: 0

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

HCL DFXAnalytics is affected by an Account Takeover via Response Manipulation vulnerability. A remote attacker can intercept and alter the contents of the server's HTTP responses before they reach the client application, allowing them to manipulate the authentication or authorization logic to bypass controls and gain unauthorized access to targeted user accounts.

CVSS v3
9.8
EG Score
9.8(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 computed
Severity98% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
9%
KEV
Not listed

Published

July 16, 2026

Last Modified

July 17, 2026

Advisory Details (1)

Auto-updated Jul 25, 2026
No patch confirmed yet.
generic

Security Bulletin: Multiple security vulnerabilities affect HCL DFXAnalytics - Customer Support

https://support.hcl-software.com/csm?id=kb_article&sysparm_article=KB0131787

Vendor Advisories for CVE-2026-56453(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 19× in last 7d / 31× 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. 2026-07-27 19:13 UTCGHSA enrichment
  2. 2026-07-27 15:16 UTCEG score recompute
  3. 2026-07-27 15:16 UTCGHSA enrichment
  4. 2026-07-27 10:46 UTCGHSA enrichment
  5. 2026-07-27 06:54 UTCGHSA enrichment
  6. 2026-07-27 03:00 UTCGHSA enrichment
  7. 2026-07-26 23:06 UTCGHSA enrichment
  8. 2026-07-26 19:14 UTCGHSA enrichment
  9. 2026-07-26 15:20 UTCEG score recompute
  10. 2026-07-26 15:20 UTCGHSA enrichment
  11. 2026-07-26 14:54 UTCEPSS rescore
  12. 2026-07-26 11:26 UTCEG score recompute
  13. 2026-07-26 11:26 UTCGHSA enrichment
  14. 2026-07-25 14:18 UTCEPSS rescore
  15. 2026-07-24 14:18 UTCEPSS rescore
  16. 2026-07-23 14:18 UTCEPSS rescore
  17. 2026-07-23 03:20 UTCEG score recompute
  18. 2026-07-22 14:08 UTCEPSS rescore
  19. 2026-07-21 15:25 UTCEPSS rescore
  20. 2026-07-20 17:08 UTCEPSS rescore
  21. 2026-07-19 14:31 UTCEPSS rescore
  22. 2026-07-19 14:31 UTCEPSS rescore
  23. 2026-07-19 02:35 UTCEG score recompute▲ 4.30
  24. 2026-07-19 02:35 UTCGHSA enrichment
  25. 2026-07-19 02:29 UTCEPSS rescore
Show 6 more
  1. 2026-07-18 10:04 UTCEPSS rescore
  2. 2026-07-17 20:00 UTCNVD updateCVSS v3 → 9.8 · severity → CRITICAL
  3. 2026-07-17 07:03 UTCEG score recompute
  4. 2026-07-17 07:03 UTCGHSA enrichment
  5. 2026-07-16 13:19 UTCEG score recompute
  6. 2026-07-16 13:18 UTCMITRE cvelistV5first tracked

Frequently asked(5)

What is CVE-2026-56453?
CVE-2026-56453 is a critical vulnerability published on July 16, 2026. HCL DFXAnalytics is affected by an Account Takeover via Response Manipulation vulnerability. A remote attacker can intercept and alter the contents of the server's HTTP responses before they reach the client application, allowing them to manipulate the authentication or authorization logic to…
When was CVE-2026-56453 disclosed?
CVE-2026-56453 was first published in the National Vulnerability Database on July 16, 2026, with the most recent update on July 17, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-56453 actively exploited?
CVE-2026-56453 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 91.5% of all scored CVEs.
What is the CVSS score of CVE-2026-56453?
CVE-2026-56453 has a CVSS v3 base score of 9.8 (NVD).
How do I remediate CVE-2026-56453?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-56453, 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

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