Threat intelligence

PressMart <= 1.2.26 - Unauthenticated PHP Object Injection

CVE-2026-39442 · presssmart

Important: Seeing this vulnerability listed does not mean your website is affected. Exposure depends on whether you run Presssmart at a vulnerable version. How SiteRespond intelligence works

Vulnerability: PressMart <= 1.2.26 - Unauthenticated PHP Object Injection
Affected software: presssmart(Theme)
Affected versions: ≤ 1.2.26
Authentication: Unauthenticated
Vulnerability type: Other
CVE: CVE-2026-39442
Published: 22 April 2026
CISA KEV: Not listed in CISA KEV at last catalog refresh
Impact: This advisory describes a other issue in the affected software. Review the source advisory and your installed version to assess exposure.
Source: Data imported from Wordfence Intelligence (advisory 99e1f537-2c50-4115-9cf3-5a8809f45e54). Methodology and redistribution notes

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