CRITICAL

CVE-2026-97283

Liquid Web / StellarWP — Advanced Post Manager

Deserialization of Untrusted Data vulnerability in Liquid Web / StellarWP Advanced Post Manager advanced-post-manager allows Object Injection.This issue affects Advanced Post Manager: from n/a through 4.5.5.

CVSS9.8

EPSS0.3%

Exploit StatusNot Assessed

PublishedOct 05, 2026

Last ModifiedOct 06, 2026

VendorLiquid Web / StellarWP

ProductAdvanced Post Manager

Weakness (CWE)CWE-502

View on NVD

Vulnerability Timeline

PublishedOct 05, 2026

Last ModifiedOct 06, 2026

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References

https://patchstack.com/database/wordpress/plugin/advanced-post-manager/vulnerability/wordpress-advanced-post-manager-plugin-4-5-5-php-object-injection-vulnerability?_s_id=cve

More from Liquid Web / StellarWP in the catalogue.

CVE-2026-62048BookItPublished Nov 01, 2026 CVE-2026-62047Event TicketsPublished Oct 30, 2026 CVE-2026-62019BookItPublished Oct 30, 2026

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