How severe is CVE-2023-37526?

CVE-2023-37526 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2023-37526 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (35th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2023-37526?

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

Does CVE-2023-37526 have an EU (EUVD) identifier?

Yes. CVE-2023-37526 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-41413.

When was CVE-2023-37526 published?

CVE-2023-37526 was published on 2024-05-14 and last updated on 2026-06-17.

CVE-2023-37526

CVE-2023-37526 is a medium-severity vulnerability with a CVSS 3.x base score of 6.5. 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-942.

Key facts

Severity: Medium (CVSS 3.x base score 6.5)
EPSS exploit prediction: 0% (35th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2023-41413
Weakness: CWE-942
Published: 2024-05-14
Last modified: 2026-06-17

Description

HCL DRYiCE Lucy (now AEX) is affected by a Cross Origin Resource Sharing (CORS) vulnerability. The mobile app is vulnerable to a CORS misconfiguration which could potentially allow unauthorized access to the application resources from any web domain and enable cache poisoning attacks.

Frequently asked questions

What is CVE-2023-37526?: HCL DRYiCE Lucy (now AEX) is affected by a Cross Origin Resource Sharing (CORS) vulnerability. The mobile app is vulnerable to a CORS misconfiguration which could potentially allow unauthorized access to the application resources from any web domain and enable cache poisoning attacks.
How severe is CVE-2023-37526?: CVE-2023-37526 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2023-37526 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (35th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2023-37526?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2023-37526 have an EU (EUVD) identifier?: Yes. CVE-2023-37526 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-41413.
When was CVE-2023-37526 published?: CVE-2023-37526 was published on 2024-05-14 and last updated on 2026-06-17.

References

https://support.hcltechsw.com/csm?id=kb_article&sysparm_article=KB0113032

Other CWE-942 vulnerabilities

CVE-2022-26969 — Critical (CVSS 9.8): In Directus before 9.7.0, the default settings of CORS_ORIGIN and CORS_ENABLED are true.
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CVE-2026-34449 — Critical (CVSS 9.6): SiYuan is a personal knowledge management system. Prior to version 3.6.2, a malicious website can achieve Remote Code…
CVE-2026-30924 — Critical (CVSS 9.6): qui is a web interface for managing qBittorrent instances. Versions 1.14.1 and below use a permissive CORS policy that…
CVE-2026-9739 — Critical (CVSS 9.4): Vulnerable to DNS rebinding attacks when using SSE (http://b/499408790). During the beta phase, we implemented…
CVE-2026-8948 — Critical (CVSS 9.1): Same-origin policy bypass in the DOM: Networking component. This vulnerability was fixed in Firefox 151 and Thunderbird…

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