Unrated severityNVD Advisory· Published Aug 8, 2026

CVE-2026-16267

Description

The Newsletters WordPress plugin before 4.16 does not restrict the classes allowed when unserialising a value taken from a public form submission, allowing unauthenticated attackers to inject arbitrary PHP objects.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

WordPress/Newsletters Litellm-create
Range: <4.16
Package: https://wordpress.org/plugins/newsletters-lite

Patches

Vulnerability mechanics

References

wpscan.com/vulnerability/b51c11d6-5bfa-4b2c-b348-cda19889deee/nvd

News mentions

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