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WPeMatico RSS Feed Fetcher < 2.8.27 - Contributor+ Post Publication and Author Spoofing via Campaign Settings

Type: advisorySource: Official CVE List1 source record

The WPeMatico RSS Feed Fetcher WordPress plugin before 2.8.27 does not verify that a user running a feed campaign is permitted to publish content or to attribute posts to another account, allowing users with contributor-level access and above to publish posts live and set any registered user, including an administrator, as the post author.

Announced Source revision 1
Original source ↗

CVE-2026-89001

Primary source · Revision 1

Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.

Security context

Source reference: cve:CVE-2026-89001

WPeMatico RSS Feed Fetcher

Source reference: /containers/cna/affected/0/product

Affected versions
Not stated in this record
Fixed versions
Not stated in this record
Prerequisites
Not stated in this record

Structured affected-version data

Original package identities and version rules from this source.

[
  {
    "vendor": "Unknown",
    "product": "WPeMatico RSS Feed Fetcher",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "lessThan": "2.8.27",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected"
  }
]
Related CVEs
CVE-2026-89001

Source reference: /cveMetadata/cveId

Publisher severity

No explicit severity was provided.

Event
#2469 · Revision 1
Added to Heist Feed
Publisher date
Read the original announcement