CVE-2026-32508 | Mikado-Themes Halstein Plugin up to 1.8 on WordPress deserialization

VDB-353468 · CVE-2026-32508 · GCVE-0-2026-32508 Mikado-Themes Halstein Plugin up to 1.8 on WordPress deserialization HistoryDiffrelatejsonxmlCTI CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system. Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack. CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability. 6.0 $0-$5k 0.18+ Summaryinfo A vulnerability labeled as critical has been found in Mikado-Themes Halstein Plugin up to 1.8 on WordPress. Impacted is an unknown function. Such manipulation leads to deserialization. This vulnerability is listed as CVE-2026-32508. The attack may be performed from remote. There is no available exploit. The affected component should be upgraded. Detailsinfo A vulnerability, which was classified as critical, has been found in Mikado-Themes Halstein Plugin up to 1.8 on WordPress. Affected by this issue is an unknown part. The manipulation with an unknown input leads to a deserialization vulnerability. Using CWE to declare the problem leads to CWE-502. The product deserializes untrusted data without sufficiently verifying that the resulting data will be valid. Impacted is confidentiality, integrity, and availability. CVE summarizes: Deserialization of Untrusted Data vulnerability in Mikado-Themes Halstein halstein allows Object Injection.This issue affects Halstein: from n/a through < 1.8. The weakness was presented by Denver Jackson. The advisory is shared for download at patchstack.com. This vulnerability is handled as CVE-2026-32508 since 03/12/2026. The exploitation is known to be easy. The attack may be launched remotely. There are neither technical details nor an exploit publicly available. Upgrading to version 1.8 eliminates this vulnerability. Productinfo Type WordPress Plugin Vendor Mikado-Themes Name Halstein Plugin Version 1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 CPE 2.3info 🔒 🔒 🔒 CPE 2.2info 🔒 🔒 🔒 CVSSv4info VulDB Vector: 🔒 VulDB Reliability: 🔍 CVSSv3info VulDB Meta Base Score: 6.3 VulDB Meta Temp Score: 6.0 VulDB Base Score: 6.3 VulDB Temp Score: 6.0 VulDB Vector: 🔒 VulDB Reliability: 🔍 CVSSv2info AV AC Au C I A 💳 💳 💳 💳 💳 💳 💳 💳 💳 💳 💳 💳 💳 💳 💳 💳 💳 💳 Vector Complexity Authentication Confidentiality Integrity Availability Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock VulDB Base Score: 🔒 VulDB Temp Score: 🔒 VulDB Reliability: 🔍 Exploitinginfo Class: Deserialization CWE: CWE-502 / CWE-20 CAPEC: 🔒 ATT&CK: 🔒 Physical: No Local: No Remote: Yes Availability: 🔒 Status: Not defined Price Prediction: 🔍 Current Price Estimation: 🔒 0-Day Unlock Unlock Unlock Unlock Today Unlock Unlock Unlock Unlock Threat Intelligenceinfo Interest: 🔍 Active Actors: 🔍 Active APT Groups: 🔍 Countermeasuresinfo Recommended: Upgrade Status: 🔍 0-Day Time: 🔒 Upgrade: Halstein Plugin 1.8 Timelineinfo 03/12/2026 CVE reserved 03/25/2026 +13 days Advisory disclosed 03/25/2026 +0 days VulDB entry created 03/25/2026 +0 days VulDB entry last update Sourcesinfo Advisory: patchstack.com Researcher: Denver Jackson Status: Confirmed CVE: CVE-2026-32508 (🔒) GCVE (CVE): GCVE-0-2026-32508 GCVE (VulDB): GCVE-100-353468 Entryinfo Created: 03/25/2026 20:17 Changes: 03/25/2026 20:17 (56) Complete: 🔍 Cache ID: 99:B8B:101 Discussion No comments yet. Languages: en. Please log in to comment. ◂ PreviousOverviewNext ▸ Are you interested in using VulDB? Download the whitepaper to learn more about our service!