CVE-2026-23902 | Apache DolphinScheduler up to 3.4.0 behavioral workflow

VDB-359321 · CVE-2026-23902 · GCVE-0-2026-23902 APACHE DOLPHINSCHEDULER UP TO 3.4.0 BEHAVIORAL WORKFLOW HISTORYDIFFRELATEJSONXMLCTI CVSS Meta Temp Score Current Exploit Price (≈) CTI Interest Score 4.5 $0-$5k 2.50+ Summaryinfo A vulnerability marked as problematic has been reported in Apache DolphinScheduler up to 3.4.0. The affected element is an unknown function. The manipulation leads to behavioral workflow. This vulnerability is documented as CVE-2026-23902. The attack can be initiated remotely. There is not any exploit available. It is suggested to upgrade the affected component. Detailsinfo A vulnerability was found in Apache DolphinScheduler up to 3.4.0 and classified as problematic. This issue affects an unknown code. The manipulation with an unknown input leads to a behavioral workflow vulnerability. Using CWE to declare the problem leads to CWE-841. The product supports a session in which more than one behavior must be performed by an actor, but it does not properly ensure that the actor performs the behaviors in the required sequence. Impacted is confidentiality, integrity, and availability. The advisory is shared at lists.apache.org. The identification of this vulnerability is CVE-2026-23902. The exploitation is known to be easy. The attack may be initiated remotely. The exploitation needs additional levels of successful authentication. Neither technical details nor an exploit are publicly available. The price for an exploit might be around USD $0-$5k at the moment (estimation calculated on 04/24/2026). Upgrading to version 3.4.1 eliminates this vulnerability. Productinfo Type Social Network Software Vendor Apache Name DolphinScheduler Version 3.0 3.1 3.2 3.3 3.4.0 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: 4.7 VulDB Meta Temp Score: 4.5 VulDB Base Score: 4.7 VulDB Temp Score: 4.5 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: Behavioral workflow CWE: CWE-841 / CWE-840 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: DolphinScheduler 3.4.1 Timelineinfo 04/24/2026 Advisory disclosed 04/24/2026 +0 days VulDB entry created 04/24/2026 +0 days VulDB entry last update Sourcesinfo Vendor: apache.org Advisory: lists.apache.org Status: Confirmed CVE: CVE-2026-23902 (🔒) GCVE (CVE): GCVE-0-2026-23902 GCVE (VulDB): GCVE-100-359321 Entryinfo Created: 04/24/2026 08:04 Changes: 04/24/2026 08:04 (51) Complete: 🔍 Cache ID: 99:4B1:101 Discussion No comments yet. Languages: en. Please log in to comment. ◂ PreviousOverviewNext ▸