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CVE-2026-90964VulnerabilityPublished

The Essential Real Estate WordPress plugin before 5.3.5 does not restrict the recipient of one of its contact email

Source GCVE Database

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Authoritative record:CVE-2026-90964· High

Not known to be exploited : upgrade to 5.3.5 soon.

Data as of 5 Nov 2026, 07:14 UTC

Severity
High

Rated High by Threat Radar's AI analysis · CVSS not yet scored by NVD

Thin evidence

One scorer or none
Patch
Available – fixed in 5.3.5

Exploitation evidence

  1. Disclosed: evidence found.

    CVE published 5 Nov 2026

  2. Detectable: no evidence on record.

    No public nuclei template indexed

  3. Weaponized: no evidence on record.

    No public exploit code indexed in Metasploit or Exploit-DB

  4. Exploited in the wild: no evidence on record.

    Not in CISA KEV and no source reports exploitation

  5. Observed by OffSeq Mirage: no evidence on record.

    No attack traffic recorded by OffSeq Mirage sensors

A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 5 Nov 2026.

What to do

Upgrade Essential Real Estate (WordPress plugin) to 5.3.5.

Affected software

ProductAffectedFixed in
Essential Real EstateAffected
  • <5.3.5
Fixed in
  • 5.3.5

AI-suggested

Upgrade the Essential Real Estate WordPress plugin to version 5.3.5 or later, where this vulnerability is fixed. No other mitigation or temporary workaround is provided in the available data.

Description

The Essential Real Estate WordPress plugin versions before 5.3.5 contain a vulnerability that allows unauthenticated users to send emails to arbitrary recipients. This occurs because the plugin does not restrict the recipient of one of its contact email actions, enabling attackers to control the sender header and message body.

References

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