CVE-2026-4816 | Schiocco Support Board up to 3.7.7 URL articles.php Search cross site scripting

VDB-353132 · CVE-2026-4816 · GCVE-0-2026-4816 SCHIOCCO SUPPORT BOARD UP TO 3.7.7 URL ARTICLES.PHP SEARCH CROSS SITE SCRIPTING HISTORYDIFFRELATEJSONXMLCTI CVSS Meta Temp Score Current Exploit Price (≈) CTI Interest Score 3.4 $0-$5k 1.86+ Summaryinfo A vulnerability labeled as problematic has been found in Schiocco Support Board up to 3.7.7. Affected is an unknown function of the file /supportboard/include/articles.php of the component URL Handler. Such manipulation of the argument Search leads to cross site scripting. This vulnerability is uniquely identified as CVE-2026-4816. The attack can be launched remotely. No exploit exists. The affected component should be upgraded. Detailsinfo A vulnerability was found in Schiocco Support Board up to 3.7.7. It has been rated as problematic. Affected by this issue is an unknown part of the file /supportboard/include/articles.php of the component URL Handler. The manipulation of the argument search 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. CVE summarizes: A Reflected Cross Site Scripting (XSS) vulnerability has been found in Support Board v3.7.7. This vulnerability allows an attacker to execute JavaScript code in the victim's browser by sending the victim a malicious URL using the 'search' parameter in '/supportboard/include/articles.php'. This vulnerability can be exploited to steal sensitive user data, such as session cookies, or to perform actions on behalf of the user. The advisory is shared for download at incibe.es. This vulnerability is handled as CVE-2026-4816 since 03/25/2026. The exploitation is known to be easy. The attack may be launched remotely. Successful exploitation requires user interaction by the victim. There are known technical details, but no exploit is available. The MITRE ATT&CK project declares the attack technique as T1059.007. By approaching the search of inurl:supportboard/include/articles.php it is possible to find vulnerable targets with Google Hacking. Upgrading to version 3.7.8 eliminates this vulnerability. Productinfo Type Forum Software Vendor Schiocco Name Support Board Version 3.7.0 3.7.1 3.7.2 3.7.3 3.7.4 3.7.5 3.7.6 3.7.7 CPE 2.3info 🔒 🔒 🔒 CPE 2.2info 🔒 🔒 🔒 CVSSv4info VulDB Vector: 🔒 VulDB Reliability: 🔍 CNA CVSS-B Score: 🔒 CNA CVSS-BT Score: 🔒 CNA Vector: 🔒 CVSSv3info VulDB Meta Base Score: 3.5 VulDB Meta Temp Score: 3.4 VulDB Base Score: 3.5 VulDB Temp Score: 3.4 VulDB Vector: 🔒 VulDB Reliability: 🔍 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 Google Hack: 🔒 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: Support Board 3.7.8 Timelineinfo 03/25/2026 Advisory disclosed 03/25/2026 +0 days CVE reserved 03/25/2026 +0 days VulDB entry created 03/25/2026 +0 days VulDB entry last update Sourcesinfo Advisory: incibe.es Status: Confirmed CVE: CVE-2026-4816 (🔒) GCVE (CVE): GCVE-0-2026-4816 GCVE (VulDB): GCVE-100-353132 Entryinfo Created: 03/25/2026 15:19 Changes: 03/25/2026 15:19 (70) Complete: 🔍 Cache ID: 99:377:101 Discussion No comments yet. Languages: en. Please log in to comment. ◂ PreviousOverviewNext ▸