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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

CVE-2026-42640 was published on 2026-06-15T21:16:54.590Z and last modified on 2026-06-15T21:24:32.790Z.