CVE-2026-40284 | LabRedesCefetRJ WeGIA up to 3.6.9 Destinatário cross site scripting (GHSA-mccp-8446-phw5)

VDB-358139 · CVE-2026-40284 · GHSA-MCCP-8446-PHW5 LABREDESCEFETRJ WEGIA UP TO 3.6.9 DESTINATÁRIO CROSS SITE SCRIPTING HISTORYDIFFRELATEJSONXMLCTI CVSS Meta Temp Score Current Exploit Price (≈) CTI Interest Score 4.5 $0-$5k 3.83+ Summaryinfo A vulnerability was found in LabRedesCefetRJ WeGIA up to 3.6.9. It has been classified as problematic. Affected by this issue is some unknown functionality. The manipulation of the argument Destinatário leads to cross site scripting. This vulnerability is traded as CVE-2026-40284. It is possible to initiate the attack remotely. There is no exploit available. Upgrading the affected component is recommended. Detailsinfo A vulnerability, which was classified as problematic, has been found in LabRedesCefetRJ WeGIA up to 3.6.9. This issue affects an unknown code block. The manipulation of the argument Destinatário with an unknown input leads to a cross site scripting vulnerability. Using CWE to declare the problem leads to CWE-79. The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. Impacted is integrity. The summary by CVE is: WeGIA is a web manager for charitable institutions. In versions prior to 3.6.10, a Stored Cross-Site Scripting (XSS) vulnerability allows an authenticated user to inject malicious JavaScript via the "Destinatário" field. The payload is stored and later executed when viewing the dispatch page, impacting other users. Version 3.6.10 fixes the issue. It is possible to read the advisory at github.com. The identification of this vulnerability is CVE-2026-40284 since 04/10/2026. The exploitation is known to be easy. The attack may be initiated remotely. Additional levels of successful authentication are needed for exploitation. It demands that the victim is doing some kind of user interaction. Technical details of the vulnerability are known, but there is no available exploit. The attack technique deployed by this issue is T1059.007 according to MITRE ATT&CK. Upgrading to version 3.6.10 eliminates this vulnerability. Productinfo Vendor LabRedesCefetRJ Name WeGIA Version 3.6.0 3.6.1 3.6.2 3.6.3 3.6.4 3.6.5 3.6.6 3.6.7 3.6.8 3.6.9 Website Product: https://github.com/LabRedesCefetRJ/WeGIA/ CPE 2.3info 🔒 🔒 🔒 CPE 2.2info 🔒 🔒 🔒 CVSSv4info VulDB Vector: 🔒 VulDB Reliability: 🔍 CVSSv3info VulDB Meta Base Score: 4.6 VulDB Meta Temp Score: 4.5 VulDB Base Score: 2.4 VulDB Temp Score: 2.3 VulDB Vector: 🔒 VulDB Reliability: 🔍 CNA Base Score: 6.8 CNA Vector (GitHub_M): 🔒 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: Cross site scripting CWE: CWE-79 / CWE-94 / CWE-74 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: WeGIA 3.6.10 Timelineinfo 04/10/2026 CVE reserved 04/17/2026 +7 days Advisory disclosed 04/17/2026 +0 days VulDB entry created 04/17/2026 +0 days VulDB entry last update Sourcesinfo Product: github.com Advisory: GHSA-mccp-8446-phw5 Status: Confirmed CVE: CVE-2026-40284 (🔒) GCVE (CVE): GCVE-0-2026-40284 GCVE (VulDB): GCVE-100-358139 Entryinfo Created: 04/17/2026 23:55 Changes: 04/17/2026 23:55 (65) Complete: 🔍 Cache ID: 99:4E4:101 Discussion No comments yet. Languages: en. Please log in to comment. ◂ PreviousOverviewNext ▸