CVE-2026-49768 Details
Description
Unauthenticated PHP Object Injection in Happyforms <= 1.26.13 versions.
A PHP object injection vulnerability has been identified in the Happyforms WordPress plugin, affecting versions through 1.26.13. This vulnerability allows unauthenticated users to manipulate object injection, which could lead to various exploits such as code execution, SQL injection, path traversal, or denial of service, depending on the presence of a suitable object injection chain.
Users of the Happyforms WordPress plugin should update to version 1.26.14 or later. Patchstack users can enable auto-update for vulnerable plugins.
Metrics
CVSS 4.0 Severity and Vector Strings:
VolerionCVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed Jun 15, 2026CISA-ADP
Assessed Jun 16, 2026References to Advisories, Solutions, and Tools
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Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-502 | Deserialization of Untrusted Data | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| Happyforms | <= 1.26.13 (semver) |
CPE
Remediation
| |
Change History
3 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Jun 15, 2026 | New CVE Received | [email protected] |