How severe is CVE-2026-5623?

CVE-2026-5623 has a CVSS 3.x base score of 6.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.

Is CVE-2026-5623 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (10th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2026-5623?

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

Does CVE-2026-5623 have an EU (EUVD) identifier?

Yes. CVE-2026-5623 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-19174.

When was CVE-2026-5623 published?

CVE-2026-5623 was published on 2026-04-06 and last updated on 2026-06-17.

CVE-2026-5623

CVE-2026-5623 is a medium-severity vulnerability with a CVSS 3.x base score of 6.3. 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-918.

Key facts

Severity: Medium (CVSS 3.x base score 6.3)
CVSS v2: 6.5
CVSS v4: 2.1
EPSS exploit prediction: 0% (10th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-19174
Weakness: CWE-918
Published: 2026-04-06
Last modified: 2026-06-17

Description

A vulnerability was identified in hcengineering Huly Platform 0.7.382. This affects an unknown part of the file server/front/src/index.ts of the component Import Endpoint. Such manipulation leads to server-side request forgery. The attack can be launched remotely. The exploit is publicly available and might be used. The vendor was contacted early about this disclosure but did not respond in any way.

Frequently asked questions

What is CVE-2026-5623?: A vulnerability was identified in hcengineering Huly Platform 0.7.382. This affects an unknown part of the file server/front/src/index.ts of the component Import Endpoint. Such manipulation leads to server-side request forgery. The attack can be launched remotely. The exploit is publicly available and might be used. The vendor was contacted early about this disclosure but did not respond in any way.
How severe is CVE-2026-5623?: CVE-2026-5623 has a CVSS 3.x base score of 6.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.
Is CVE-2026-5623 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (10th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2026-5623?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2026-5623 have an EU (EUVD) identifier?: Yes. CVE-2026-5623 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-19174.
When was CVE-2026-5623 published?: CVE-2026-5623 was published on 2026-04-06 and last updated on 2026-06-17.

References

Other CWE-918 (Server-Side Request Forgery (SSRF)) vulnerabilities

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