CVE-2026-5326 | SourceCodester Leave Application System 1.0 User Information index.php?page=manage_user ID authorization

VDB-354657 · CVE-2026-5326 · GCVE-100-354657 SOURCECODESTER LEAVE APPLICATION SYSTEM 1.0 USER INFORMATION INDEX.PHP?PAGE=MANAGE_USER ID AUTHORIZATION HISTORYDIFFRELATEJSONXMLCTI CVSS Meta Temp Score Current Exploit Price (≈) CTI Interest Score 4.8 $0-$5k 1.22+ Summaryinfo A vulnerability identified as problematic has been detected in SourceCodester Leave Application System 1.0. The affected element is an unknown function of the file /index.php?page=manage_user of the component User Information Handler. Performing a manipulation of the argument ID results in authorization. This vulnerability is reported as CVE-2026-5326. The attack is possible to be carried out remotely. Moreover, an exploit is present. Detailsinfo A vulnerability, which was classified as problematic, was found in SourceCodester Leave Application System 1.0. This affects some unknown functionality of the file /index.php?page=manage_user of the component User Information Handler. The manipulation of the argument id with an unknown input leads to a authorization vulnerability. CWE is classifying the issue as CWE-639. The system's authorization functionality does not prevent one user from gaining access to another user's data or record by modifying the key value identifying the data. This is going to have an impact on confidentiality. The advisory is shared at medium.com. This vulnerability is uniquely identified as CVE-2026-5326. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Technical details and a public exploit are known. The exploit is shared for download at medium.com. It is declared as proof-of-concept. There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product. Productinfo Vendor SourceCodester Name Leave Application System Version 1.0 License free Website Vendor: https://www.sourcecodester.com/ CPE 2.3info 🔒 CPE 2.2info 🔒 CVSSv4info VulDB Vector: 🔒 VulDB Reliability: 🔍 CVSSv3info VulDB Meta Base Score: 5.3 VulDB Meta Temp Score: 4.8 VulDB Base Score: 5.3 VulDB Temp Score: 4.8 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: Authorization CWE: CWE-639 / CWE-285 / CWE-266 CAPEC: 🔒 ATT&CK: 🔒 Physical: No Local: No Remote: Yes Availability: 🔒 Access: Public Status: Proof-of-Concept Download: 🔒 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 04/01/2026 Advisory disclosed 04/01/2026 +0 days VulDB entry created 04/01/2026 +0 days VulDB entry last update Sourcesinfo Vendor: sourcecodester.com Advisory: medium.com Status: Not defined CVE: CVE-2026-5326 (🔒) GCVE (CVE): GCVE-0-2026-5326 GCVE (VulDB): GCVE-100-354657 scip Labs: https://www.scip.ch/en/?labs.20161013 Entryinfo Created: 04/01/2026 15:23 Changes: 04/01/2026 15:23 (56) Complete: 🔍 Submitter: Hemant Raj Bhati Cache ID: 99:DA4:101 Submitinfo Accepted Submit #780773: SourceCodester Leave Application System in PHP and SQLite3 1.0 Improper Authorization (by Hemant Raj Bhati) Discussion No comments yet. Languages: en. Please log in to comment. ◂ PreviousOverviewNext ▸