CVE-2026-41043 | Apache ActiveMQ up to 5.19.5/6.2.4 cross site scripting

VDB-359175 · CVE-2026-41043 · GCVE-0-2026-41043 APACHE ACTIVEMQ UP TO 5.19.5/6.2.4 CROSS SITE SCRIPTING HISTORYDIFFRELATEJSONXMLCTI CVSS Meta Temp Score Current Exploit Price (≈) CTI Interest Score 3.4 $0-$5k 1.82+ Summaryinfo A vulnerability was found in Apache ActiveMQ up to 5.19.5/6.2.4. It has been classified as problematic. This vulnerability affects unknown code. Performing a manipulation results in cross site scripting. This vulnerability is known as CVE-2026-41043. Remote exploitation of the attack is possible. No exploit is available. Upgrading the affected component is recommended. Detailsinfo A vulnerability, which was classified as problematic, was found in Apache ActiveMQ up to 5.19.5/6.2.4. This affects an unknown code block. 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. It is possible to read the advisory at lists.apache.org. This vulnerability is uniquely identified as CVE-2026-41043. The exploitability is told to be easy. It is possible to initiate the attack remotely. 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 pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 04/23/2026). The attack technique deployed by this issue is T1059.007 according to MITRE ATT&CK. Upgrading to version 5.19.6 or 6.2.5 eliminates this vulnerability. Productinfo Type Application Server Software Vendor Apache Name ActiveMQ Version 5.19.0 5.19.1 5.19.2 5.19.3 5.19.4 5.19.5 6.2.0 6.2.1 6.2.2 6.2.3 6.2.4 License open-source Website Vendor: https://www.apache.org/ CPE 2.3info 🔒 🔒 🔒 CPE 2.2info 🔒 🔒 🔒 CVSSv4info VulDB Vector: 🔒 VulDB Reliability: 🔍 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 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: ActiveMQ 5.19.6/6.2.5 Timelineinfo 04/23/2026 Advisory disclosed 04/23/2026 +0 days VulDB entry created 04/23/2026 +0 days VulDB entry last update Sourcesinfo Vendor: apache.org Advisory: lists.apache.org Status: Confirmed CVE: CVE-2026-41043 (🔒) GCVE (CVE): GCVE-0-2026-41043 GCVE (VulDB): GCVE-100-359175 Entryinfo Created: 04/23/2026 19:58 Changes: 04/23/2026 19:58 (52) Complete: 🔍 Cache ID: 99:41C:101 Discussion No comments yet. Languages: en. Please log in to comment. ◂ PreviousOverviewNext ▸