CVE-2026-5010 | Sanoma Clickedu up to 5.0 URL /user.php cross site scripting

VDB-353919 · CVE-2026-5010 · GCVE-0-2026-5010 SANOMA CLICKEDU UP TO 5.0 URL /USER.PHP CROSS SITE SCRIPTING HISTORYDIFFRELATEJSONXMLCTI CVSS Meta Temp Score Current Exploit Price (≈) CTI Interest Score 4.1 $0-$5k 0.73+ Summaryinfo A vulnerability classified as problematic has been found in Sanoma Clickedu up to 5.0. Impacted is an unknown function of the file /user.php of the component URL Handler. Performing a manipulation results in cross site scripting. This vulnerability is cataloged as CVE-2026-5010. It is possible to initiate the attack remotely. There is no exploit available. It is recommended to upgrade the affected component. Detailsinfo A vulnerability, which was classified as problematic, was found in Sanoma Clickedu up to 5.0. This affects some unknown processing of the file /user.php of the component URL Handler. The manipulation with an unknown input leads to a cross site scripting vulnerability. CWE is classifying the issue as 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. This is going to have an impact on integrity. The summary by CVE is: A reflected Cross-Site Scripting (XSS) vulnerability has been discovered in Clickedu. This vulnerability allows an attacker to execute JavaScript code in the victim’s browser by sending them a malicious URL using the endpoint “/user.php/”. This vulnerability can be exploited to steal sensitive user data, such as session cookies, or to perform actions on the user’s behalf. The weakness was shared by Gonzalo Aguilar García. It is possible to read the advisory at incibe.es. This vulnerability is uniquely identified as CVE-2026-5010 since 03/27/2026. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is 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. By approaching the search of inurl:user.php it is possible to find vulnerable targets with Google Hacking. Upgrading to version 5.1 eliminates this vulnerability. Productinfo Vendor Sanoma Name Clickedu Version 5.0 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: 4.3 VulDB Meta Temp Score: 4.1 VulDB Base Score: 4.3 VulDB Temp Score: 4.1 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: Clickedu 5.1 Timelineinfo 03/27/2026 Advisory disclosed 03/27/2026 +0 days CVE reserved 03/27/2026 +0 days VulDB entry created 03/27/2026 +0 days VulDB entry last update Sourcesinfo Advisory: incibe.es Researcher: Gonzalo Aguilar García Status: Confirmed CVE: CVE-2026-5010 (🔒) GCVE (CVE): GCVE-0-2026-5010 GCVE (VulDB): GCVE-100-353919 Entryinfo Created: 03/27/2026 15:47 Changes: 03/27/2026 15:47 (69) Complete: 🔍 Cache ID: 99:CB1:101 Discussion No comments yet. Languages: en. Please log in to comment. ◂ PreviousOverviewNext ▸