How severe is CVE-2026-56453?

CVE-2026-56453 has a CVSS 3.x base score of 5.5, rated medium severity. It is exploitable over network with high attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability low.

Is CVE-2026-56453 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (9th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-56453?

CVE-2026-56453 affects Hcltech Dfxanalytics. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-56453?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2026-56453 published?

CVE-2026-56453 was published on 2026-07-16 and last updated on 2026-07-17.

CVE-2026-56453

CVE-2026-56453 is a medium-severity vulnerability in Hcltech Dfxanalytics with a CVSS 3.x base score of 5.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-294.

Key facts

Severity: Medium (CVSS 3.x base score 5.5)
EPSS exploit prediction: 0% (9th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-294
Affected product: Hcltech Dfxanalytics
Published: 2026-07-16
Last modified: 2026-07-17

Description

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.

Frequently asked questions

What is CVE-2026-56453?: 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.
How severe is CVE-2026-56453?: CVE-2026-56453 has a CVSS 3.x base score of 5.5, rated medium severity. It is exploitable over network with high attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability low.
Is CVE-2026-56453 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (9th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-56453?: CVE-2026-56453 affects Hcltech Dfxanalytics. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-56453?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2026-56453 published?: CVE-2026-56453 was published on 2026-07-16 and last updated on 2026-07-17.

References

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

Affected products (1)

cpe:2.3:a:hcltech:dfxanalytics:*:*:*:*:*:*:*:*

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