PatchSiren cyber security CVE debrief
CVE-2026-42640 Mamunur Rashid CVE debrief
CVE-2026-42640 is a MEDIUM severity vulnerability (CVSS Score: 6.5) in the Classified Listing plugin versions <= 5.3.8. The vulnerability is caused by unauthenticated broken access control. The Common Weakness Enumeration (CWE) for this vulnerability is CWE-862. The vulnerability was published on [cvePublishedAt] and last modified on [cveModifiedAt].
- Vendor
- Mamunur Rashid
- Product
- Classified Listing
- CVSS
- MEDIUM 6.5
- CISA KEV
- Not listed in stored evidence
- Original CVE published
- 2026-06-15
- Original CVE updated
- 2026-06-15
- Advisory published
- 2026-06-15
- Advisory updated
- 2026-06-15
Who should care
Users of Classified Listing plugin versions <= 5.3.8 should be aware of this vulnerability and take necessary actions to mitigate it.
Technical summary
The vulnerability has a CVSS vector of CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N. It allows attackers to exploit the broken access control, potentially leading to confidentiality and integrity impacts.
Defensive priority
MEDIUM
Recommended defensive actions
- Update Classified Listing plugin to a version greater than 5.3.8.
- Review and restrict access controls for the plugin.
Evidence notes
The vulnerability was reported by Patchstack (see [ref-4]).
Official resources
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CVE-2026-42640 CVE record
CVE.org
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CVE-2026-42640 NVD detail
NVD
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Source item URL
nvd_modified
- Mitigation or vendor reference
CVE-2026-42640 was published on 2026-06-15T21:16:54.590Z and last modified on 2026-06-15T21:24:32.790Z.