CVE-2026-4919 | IBM Guardium Data Protection up to 26.0.0.4 Web UI cross site scripting

VDB-359103 · CVE-2026-4919 · GCVE-0-2026-4919 IBM GUARDIUM DATA PROTECTION UP TO 26.0.0.4 WEB UI CROSS SITE SCRIPTING HISTORYDIFFRELATEJSONXMLCTI CVSS Meta Temp Score Current Exploit Price (≈) CTI Interest Score 3.5 $0-$5k 1.65+ Summaryinfo A vulnerability has been found in IBM Guardium Data Protection up to 26.0.0.4 and classified as problematic. This affects an unknown function of the component Web UI. Performing a manipulation results in cross site scripting. This vulnerability was named CVE-2026-4919. The attack may be initiated remotely. There is no available exploit. The affected component should be upgraded. Detailsinfo A vulnerability, which was classified as problematic, was found in IBM Guardium Data Protection up to 26.0.0.4. This affects an unknown part of the component Web UI. 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: IBM Guardium Data Protection 12.1 is vulnerable to cross-site scripting. This vulnerability allows an administrative user to embed arbitrary JavaScript code in the Web UI thus altering the intended functionality potentially leading to credentials disclosure within a trusted session. It is possible to read the advisory at ibm.com. This vulnerability is uniquely identified as CVE-2026-4919 since 03/26/2026. The exploitability is told to be easy. It is possible to initiate the attack remotely. Additional levels of successful authentication are necessary for exploitation. It demands that the victim is doing some kind of user interaction. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1059.007 according to MITRE ATT&CK. Upgrading eliminates this vulnerability. Productinfo Vendor IBM Name Guardium Data Protection Version 26.0.0.0 26.0.0.1 26.0.0.2 26.0.0.3 26.0.0.4 License commercial Website Vendor: https://www.ibm.com/ CPE 2.3info 🔒 🔒 🔒 CPE 2.2info 🔒 🔒 🔒 CVSSv4info VulDB Vector: 🔒 VulDB Reliability: 🔍 CVSSv3info VulDB Meta Base Score: 3.6 VulDB Meta Temp Score: 3.5 VulDB Base Score: 2.4 VulDB Temp Score: 2.3 VulDB Vector: 🔒 VulDB Reliability: 🔍 CNA Base Score: 4.8 CNA Vector (ibm): 🔒 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: 🔒 Timelineinfo 03/26/2026 CVE reserved 04/23/2026 +27 days Advisory disclosed 04/23/2026 +0 days VulDB entry created 04/23/2026 +0 days VulDB entry last update Sourcesinfo Vendor: ibm.com Advisory: ibm.com Status: Confirmed CVE: CVE-2026-4919 (🔒) GCVE (CVE): GCVE-0-2026-4919 GCVE (VulDB): GCVE-100-359103 Entryinfo Created: 04/23/2026 07:15 Changes: 04/23/2026 07:15 (65) Complete: 🔍 Cache ID: 99:B75:101 Discussion No comments yet. Languages: en. Please log in to comment. ◂ PreviousOverviewNext ▸