Magazine3 Schema & Structured Data for WP & AMP Plugin up to 1.66 on WordPress deserialization

Summaryinfo

A vulnerability, which was classified as critical, was found in Magazine3 Schema & Structured Data for WP & AMP Plugin up to 1.66. The affected element is an unknown function. Executing a manipulation can lead to deserialization. This vulnerability is registered as CVE-2026-97291. It is possible to launch the attack remotely. No exploit is available.

Detailsinfo

A vulnerability has been found in Magazine3 Schema & Structured Data for WP & AMP Plugin up to 1.66 and classified as critical. This vulnerability affects some unknown functionality. The manipulation with an unknown input leads to a deserialization vulnerability. The CWE definition for the vulnerability is CWE-502. The product deserializes untrusted data without sufficiently verifying that the resulting data will be valid. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

Contributor PHP Object Injection in Schema & Structured Data for WP & AMP <= 1.66 versions.

The advisory is available at patchstack.com. This vulnerability was named CVE-2026-97291 since 09/24/2026. The exploitation appears to be easy. The attack can be initiated remotely. The technical details are unknown and an exploit is not available. The structure of the vulnerability defines a possible price range of USD $0-$5k at the moment (estimation calculated on 09/30/2026).

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Type

• WordPress Plugin

Vendor

• Magazine3

Name

• Schema & Structured Data for WP & AMP Plugin

Version

• 1.0
• 1.1
• 1.2
• 1.3
• 1.4
• 1.5
• 1.6
• 1.7
• 1.8
• 1.9
• 1.10
• 1.11
• 1.12
• 1.13
• 1.14
• 1.15
• 1.16
• 1.17
• 1.18
• 1.19
• 1.20
• 1.21
• 1.22
• 1.23
• 1.24
• 1.25
• 1.26
• 1.27
• 1.28
• 1.29
• 1.30
• 1.31
• 1.32
• 1.33
• 1.34
• 1.35
• 1.36
• 1.37
• 1.38
• 1.39
• 1.40
• 1.41
• 1.42
• 1.43
• 1.44
• 1.45
• 1.46
• 1.47
• 1.48
• 1.49
• 1.50
• 1.51
• 1.52
• 1.53
• 1.54
• 1.55
• 1.56
• 1.57
• 1.58
• 1.59
• 1.60
• 1.61
• 1.62
• 1.63
• 1.64
• 1.65
• 1.66

CPE 2.3info

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CPE 2.2info

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If you want to get best quality of vulnerability data, you may have to visit VulDB.

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