Vulnerability · Published Aug 10, 2026 · Assigned by WPScan

CVE-2026-18934RSS Aggregator by Feedzy < 5.2.6 - Author+ Cross-User Import Job Manipulation and Post Deletion

Medium 5.5

In plain English

A medium-severity incorrect authorization in RSS Aggregator by Feedzy from Unknown. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 24% of all known vulnerabilities).

Severity (CVSS 3.1)5.5Medium

Exploit odds (30 days)0.3%top 76.3% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

The RSS Aggregator by Feedzy WordPress plugin before 5.2.6 does not verify that the requesting user owns or is allowed to edit the import job named in the request, allowing users with author-level access and above to permanently delete the posts created by another user's import job, reset its deduplication and scheduling state, disable it, or clear its error log. One of the affected actions performs no object-type check either, so arbitrary posts and pages can also be unpublished regardless of who owns them.

Affected products (as reported)

Vendor	Product	Versions
Unknown	RSS Aggregator by Feedzy	0 – before 5.2.6

Weakness: CWE-863 · Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:H/A:N

References

https://wpscan.com/vulnerability/f87c5a11-59a1-47cc-bc1c-d12108b510ab/ exploit, vdb-entry, technical-description