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VulnerabilityPublished

CVE-2026-7792: WPForms (WordPress plugin) · Insufficient Verification of Data Authenticity

Affects WPForms (WordPress plugin)Source CVE Database V5

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Not known to be exploited · CVSS 5.3 Medium.

Data as of 29 Oct 2026, 19:04 UTC

CVSS 3.1 base score
5.3Medium
How severe the flaw is on the 0–10 CVSS scale.
EPSS
0.3% chance of exploitation in 30 days – higher than 22% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Exploitation evidence

  1. Disclosed: evidence found.

    CVE published 6 Jun 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 29 Oct 2026.

What to do

Affected software

ProductAffectedFixed in
smubWPForms – Easy Form Builder for WordPress – Contact Forms, Payment Forms, Surveys, & MoreAffected
  • <=1.10.0.4
Fixed in–

AI-suggested

Until an official fix is available, users should consider disabling the PayPal Commerce webhook integration or implementing additional verification controls to ensure webhook authenticity. Monitor vendor channels for updates and apply patches once released.

Description

WPForms plugin for WordPress versions up to and including 1.10.0.1 has a vulnerability due to insufficient verification of PayPal webhook data authenticity. The plugin processes PayPal webhook JSON payloads without verifying the HMAC-SHA256 signature, allowing unauthenticated attackers who know a valid PayPal subscription_id to forge webhook events. This can lead to unauthorized modification of subscription payment records, such as reactivating cancelled or suspended subscriptions.

References

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