CVE-2026-4162 | RocketGenius Gravity SMTP Plugin up to 2.1.4 on WordPress authorization

VDB-356812 · CVE-2026-4162 · GCVE-0-2026-4162 ROCKETGENIUS GRAVITY SMTP PLUGIN UP TO 2.1.4 ON WORDPRESS AUTHORIZATION HISTORYDIFFRELATEJSONXMLCTI CVSS Meta Temp Score Current Exploit Price (≈) CTI Interest Score 6.6 $0-$5k 1.71+ Summaryinfo A vulnerability categorized as critical has been discovered in RocketGenius Gravity SMTP Plugin up to 2.1.4 on WordPress. Impacted is an unknown function. Executing a manipulation can lead to authorization. This vulnerability is tracked as CVE-2026-4162. The attack can be launched remotely. No exploit exists. Detailsinfo A vulnerability was found in RocketGenius Gravity SMTP Plugin up to 2.1.4 on WordPress. It has been declared as critical. This vulnerability affects an unknown functionality. 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. CVE summarizes: The Gravity SMTP plugin for WordPress is vulnerable to Missing Authorization in versions up to, and including, 2.1.4. This is due to the plugin not properly verifying that a user is authorized to perform an action. This makes it possible for authenticated attackers, with subscriber-level access and above, to uninstall and deactivate the plugin and delete plugin options. NOTE: This vulnerability is also exploitable via a Cross-Site Request Forgery vector. The weakness was disclosed by Osvaldo Noe Gonzalez Del Rio. The advisory is shared for download at wordfence.com. This vulnerability was named CVE-2026-4162 since 03/13/2026. The exploitation appears to be easy. The attack can be initiated remotely. There are neither technical details nor an exploit publicly available. The current price for an exploit might be approx. USD $0-$5k (estimation calculated on 04/10/2026). 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 RocketGenius Name Gravity SMTP Plugin Version 2.1.0 2.1.1 2.1.2 2.1.3 2.1.4 CPE 2.3info 🔒 🔒 🔒 CPE 2.2info 🔒 🔒 🔒 CVSSv4info VulDB Vector: 🔒 VulDB Reliability: 🔍 CVSSv3info VulDB Meta Base Score: 6.7 VulDB Meta Temp Score: 6.6 VulDB Base Score: 6.3 VulDB Temp Score: 6.1 VulDB Vector: 🔒 VulDB Reliability: 🔍 CNA Base Score: 7.1 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 03/13/2026 CVE reserved 04/10/2026 +27 days Advisory disclosed 04/10/2026 +0 days VulDB entry created 04/10/2026 +0 days VulDB entry last update Sourcesinfo Advisory: wordfence.com Researcher: Osvaldo Noe Gonzalez Del Rio Status: Not defined CVE: CVE-2026-4162 (🔒) GCVE (CVE): GCVE-0-2026-4162 GCVE (VulDB): GCVE-100-356812 Entryinfo Created: 04/10/2026 15:49 Changes: 04/10/2026 15:49 (63) Complete: 🔍 Cache ID: 99:928:101 Discussion No comments yet. Languages: en. Please log in to comment. ◂ PreviousOverviewNext ▸