CVE-2026-1930 | hanicker Emailchef Plugin up to 3.5.1 on WordPress Setting page_options_ajax_disconnect authorization

VDB-358831 · CVE-2026-1930 · GCVE-0-2026-1930 HANICKER EMAILCHEF PLUGIN UP TO 3.5.1 ON WORDPRESS SETTING PAGE_OPTIONS_AJAX_DISCONNECT AUTHORIZATION HISTORYDIFFRELATEJSONXMLCTI CVSS Meta Temp Score Current Exploit Price (≈) CTI Interest Score 5.2 $0-$5k 2.50+ Summaryinfo A vulnerability marked as critical has been reported in hanicker Emailchef Plugin up to 3.5.1 on WordPress. Affected by this vulnerability is the function page_options_ajax_disconnect of the component Setting Handler. This manipulation causes authorization. This vulnerability is handled as CVE-2026-1930. The attack can be initiated remotely. There is not any exploit available. Detailsinfo A vulnerability classified as critical was found in hanicker Emailchef Plugin up to 3.5.1 on WordPress. Affected by this vulnerability is the function page_options_ajax_disconnect of the component Setting Handler. The manipulation with an unknown input leads to a authorization vulnerability. The CWE definition for the vulnerability is CWE-862. The product does not perform an authorization check when an actor attempts to access a resource or perform an action. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is: The Emailchef plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the page_options_ajax_disconnect() function in all versions up to, and including, 3.5.1. This makes it possible for authenticated attackers, with Subscriber-level access and above, to delete the plugin's settings via the 'emailchef_disconnect' AJAX action. The weakness was released by Abhirup Konwar. It is possible to read the advisory at wordfence.com. This vulnerability is known as CVE-2026-1930 since 02/04/2026. The exploitation appears to be easy. The attack can be launched remotely. Technical details of the vulnerability are known, but there is no available exploit. The pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 04/22/2026). There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product. Productinfo Type WordPress Plugin Vendor hanicker Name Emailchef Plugin Version 3.5.0 3.5.1 CPE 2.3info 🔒 🔒 CPE 2.2info 🔒 🔒 CVSSv4info VulDB Vector: 🔒 VulDB Reliability: 🔍 CVSSv3info VulDB Meta Base Score: 5.3 VulDB Meta Temp Score: 5.2 VulDB Base Score: 6.3 VulDB Temp Score: 6.1 VulDB Vector: 🔒 VulDB Reliability: 🔍 CNA Base Score: 4.3 CNA Vector (Wordfence): 🔒 CVSSv2info 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: Authorization CWE: CWE-862 / CWE-863 / CWE-285 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: no mitigation known Status: 🔍 0-Day Time: 🔒 Timelineinfo 02/04/2026 CVE reserved 04/22/2026 +76 days Advisory disclosed 04/22/2026 +0 days VulDB entry created 04/22/2026 +0 days VulDB entry last update Sourcesinfo Advisory: wordfence.com Researcher: Abhirup Konwar Status: Not defined CVE: CVE-2026-1930 (🔒) GCVE (CVE): GCVE-0-2026-1930 GCVE (VulDB): GCVE-100-358831 Entryinfo Created: 04/22/2026 12:46 Changes: 04/22/2026 12:46 (65) Complete: 🔍 Cache ID: 99:7DD:101 Discussion No comments yet. Languages: en. Please log in to comment. ◂ PreviousOverviewNext ▸