CVE-2026-5622
CVE-2026-5622 is a low-severity vulnerability with a CVSS 3.x base score of 3.7. 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-320.
Key facts
- Severity: Low (CVSS 3.x base score 3.7)
- CVSS v2: 2.6
- CVSS v4: 2.9
- EPSS exploit prediction: 0% (17th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2026-19172
- Weakness: CWE-320
- Published:
- Last modified:
Description
A vulnerability was determined in hcengineering Huly Platform 0.7.382. Affected by this issue is some unknown functionality of the file foundations/core/packages/token/src/token.ts of the component JWT Token Handler. This manipulation of the argument SERVER_SECRET with the input secret causes use of hard-coded cryptographic key . The attack can be initiated remotely. The attack is considered to have high complexity. The exploitation is known to be difficult. The vendor was contacted early about this disclosure but did not respond in any way.
Frequently asked questions
- What is CVE-2026-5622?
- A vulnerability was determined in hcengineering Huly Platform 0.7.382. Affected by this issue is some unknown functionality of the file foundations/core/packages/token/src/token.ts of the component JWT Token Handler. This manipulation of the argument SERVER_SECRET with the input secret causes use of hard-coded cryptographic key . The attack can be initiated remotely. The attack is considered to have high complexity. The exploitation is known to be difficult. The vendor was contacted early about this disclosure but did not respond in any way.
- How severe is CVE-2026-5622?
- CVE-2026-5622 has a CVSS 3.x base score of 3.7, rated low severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity low, and availability none.
- Is CVE-2026-5622 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (17th percentile), an estimate of the probability of exploitation in the next 30 days.
- How do I fix CVE-2026-5622?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- Does CVE-2026-5622 have an EU (EUVD) identifier?
- Yes. CVE-2026-5622 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-19172.
- When was CVE-2026-5622 published?
- CVE-2026-5622 was published on 2026-04-06 and last updated on 2026-06-17.
References
Other CWE-320 vulnerabilities
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- CVE-2016-10421 — Critical (CVSS 9.8): In Android before 2018-04-05 or earlier security patch level on Qualcomm Snapdragon Mobile and Snapdragon Wear MDM9206,…
- CVE-2018-0124 — Critical (CVSS 9.8): A vulnerability in Cisco Unified Communications Domain Manager could allow an unauthenticated, remote attacker to…
- CVE-2015-0936 — Critical (CVSS 9.8): Ceragon FibeAir IP-10 have a default SSH public key in the authorized_keys file for the mateidu user, which allows…
- CVE-2015-4166 — Critical (CVSS 9.8): Cloudera Key Trustee Server before 5.4.3 does not store keys synchronously, which might allow attackers to have…
- CVE-2024-36391 — Critical (CVSS 9.1): MileSight DeviceHub - CWE-320: Key Management Errors may allow Authentication Bypass and Man-In-The-Middle Traffic