CVE-2023-42344

CVSS 7.3 HIGHEPSS 2.2%CWE-611

Vexday Risk Score

56Attention

SSVC decision (CISA)

Attend

PoC available → attend closely

CVSS 7.3EPSS 2.2%KEV nãoPoC públicaNuclei simMetasploit —Patch —

Lifecycle

08 May 2026Published on NVD

Recommendation: Plan a near-term fix — a public PoC already exists.

Alkacon OpenCms before 10.5.1 allows remote unauthenticated attackers to obtain sensitive information via a cmis-online/query XXE attack on a Chemistry servlet.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

Affected products

n/a · n/a

public PoCs found — 1

cve_referencegithub.com/projectdiscovery/nuclei-templates/issues/8864unverified

⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.

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References

https://github.com/projectdiscovery/nuclei-templates/issues/8864 https://labs.watchtowr.com/xxe-you-can-depend-on-me-opencms/