CVE-2026-34782 | Zammad up to 7.0.0 REST Endpoint :id authorization

VDB-356364 · CVE-2026-34782 · GCVE-0-2026-34782 ZAMMAD UP TO 7.0.0 REST ENDPOINT :ID AUTHORIZATION HISTORYDIFFRELATEJSONXMLCTI CVSS Meta Temp Score Current Exploit Price (≈) CTI Interest Score 4.1 $0-$5k 0.65 Summaryinfo A vulnerability categorized as problematic has been discovered in Zammad up to 7.0.0. This affects an unknown function of the file /api/v1/ai_assistance/text_tools/:id of the component REST Endpoint. The manipulation results in authorization. This vulnerability is cataloged as CVE-2026-34782. The attack may be launched remotely. There is no exploit available. It is advisable to upgrade the affected component. Detailsinfo A vulnerability classified as problematic has been found in Zammad up to 7.0.0. Affected is an unknown functionality of the file /api/v1/ai_assistance/text_tools/:id of the component REST Endpoint. The manipulation with an unknown input leads to a authorization vulnerability. CWE is classifying the issue as CWE-862. The product does not perform an authorization check when an actor attempts to access a resource or perform an action. This is going to have an impact on confidentiality. CVE summarizes: Zammad is a web based open source helpdesk/customer support system. Prior to 7.0.1 and 6.5.4, the REST endpoint POST /api/v1/ai_assistance/text_tools/:id was not checking if a user is privileged to use the text tool, resulting in being able to use it in all situations. This vulnerability is fixed in 7.0.1 and 6.5.4. The advisory is shared for download at github.com. This vulnerability is traded as CVE-2026-34782 since 03/30/2026. The exploitability is told to be easy. It is possible to launch the attack remotely. There are known technical details, but no exploit is available. Upgrading to version 7.0.1 eliminates this vulnerability. Productinfo Name Zammad Version 7.0 License open-source Website Product: https://github.com/zammad/zammad/ 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: Authorization CWE: CWE-862 / CWE-863 / CWE-285 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: Zammad 7.0.1 Timelineinfo 03/30/2026 CVE reserved 04/08/2026 +9 days Advisory disclosed 04/08/2026 +0 days VulDB entry created 04/08/2026 +0 days VulDB entry last update Sourcesinfo Product: github.com Advisory: github.com Status: Confirmed CVE: CVE-2026-34782 (🔒) GCVE (CVE): GCVE-0-2026-34782 GCVE (VulDB): GCVE-100-356364 Entryinfo Created: 04/08/2026 21:10 Changes: 04/08/2026 21:10 (66) Complete: 🔍 Cache ID: 99:958:101 Discussion No comments yet. Languages: en. Please log in to comment. ◂ PreviousOverviewNext ▸