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8.1 High

CVE-2026-82925 The Site Reviews WordPress plugin before 8.3.0 does not prevent request data from being deserialized, and derives the…

Description

The Site Reviews WordPress plugin before 8.3.0 does not prevent request data from being deserialized, and derives the key protecting that data by padding out the site's WordPress nonce key, which makes the key publicly computable on installs where that key is absent, left at its sample value, or too short to be secret. This allows unauthenticated users to inject arbitrary PHP objects on such installs. The Site Reviews WordPress plugin before 8.3.0's own code contains no chain onward from the injected object, so how far it reaches depends on the other code present on the site.

Affected products and versions

Product Affected versions Fixed in
Site Reviews 7.2 7.2.2 → < 8.3.0 8.3.0

Other CVEs of Site Reviews

The 6 CVEs of Site Reviews →
CVE-2025-1232 The Site Reviews WordPress plugin before 7.2.5 does not properly sanitise and escape some of its Review fields, which… 8.8 High CVE-2024-3050 The Site Reviews WordPress plugin before 7.0.0 retrieves client IP addresses from potentially untrusted headers,… 9.1 Critical CVE-2023-1525 The Site Reviews WordPress plugin before 6.7.1 does not sanitise and escape some of its settings, which could allow high… 4.8 Medium CVE-2021-24973 The Site Reviews WordPress plugin before 5.17.3 does not sanitise and escape the site-reviews parameter of the… Not rated
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