{"id":"CVE-2026-124507","title":"conductor-oss conductor PLANNER_CONTEXT_FETCH Task PlannerContextFetchTask.java WorkflowSystemTask.start server-side request forgery","summary":"A vulnerability was found in conductor-oss conductor up to 3.32.4/3.33.0/3.34.0-rc3/4.0.0-alpha.1. This issue affects the function WorkflowSystemTask.start of the file PlannerContextFetchTask.java of the component PLANNER_CONTEXT_FETCH T…","severity":"medium","cvss":5.3,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:P/RL:X/RC:C","cvssSource":"cna","cwe":["CWE-918"],"vendor":"conductor-oss","product":"conductor","affected":["conductor 3.0","conductor 3.1","conductor 3.2","conductor 3.3","conductor 3.4","conductor 3.5","conductor 3.6","conductor 3.7","conductor 3.8","conductor 3.9","conductor 3.10","conductor 3.11","conductor 3.12","conductor 3.13","conductor 3.14","conductor 3.15","conductor 3.16","conductor 3.17","conductor 3.18","conductor 3.19","conductor 3.20","conductor 3.21","conductor 3.22","conductor 3.23","conductor 3.24","conductor 3.25","conductor 3.26","conductor 3.27","conductor 3.28","conductor 3.29","conductor 3.30","conductor 3.31","conductor 3.32","conductor 3.32.0","conductor 3.32.1","conductor 3.32.2","conductor 3.32.3","conductor 3.32.4","conductor 3.33.0","conductor 3.34.0-rc1","conductor 3.34.0-rc2","conductor 3.34.0-rc3","conductor 4.0.0-alpha.0","conductor 4.0.0-alpha.1"],"published":"2026-11-09","updated":"2026-11-09","sourceUpdated":"2026-11-09T01:00:36.982Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-124507","references":[{"url":"https://vuldb.com/vuln/432811","label":"VDB-432811 | conductor-oss conductor PLANNER_CONTEXT_FETCH Task PlannerContextFetchTask.java WorkflowSystemTask.start server-side request forgery"},{"url":"https://vuldb.com/vuln/432811/cti","label":"VDB-432811 | CTI Indicators (IOB, IOC, IOA)"},{"url":"https://vuldb.com/cve/CVE-2026-124507","label":"CVE-2026-124507 | CVE Analysis and Report"},{"url":"https://vuldb.com/submit/1035482","label":"Submit #1035482 | conductor-oss Conductor up to v3.33.0-rc5 (unfixed as of 2026-09-18; latest stable v3.32.4); runtime proof at released tag v3.32.4, commit 088de237a185caaeb669035a6d75de65d36cab5a (2026-09-10) Server-Side Request Forgery with response read-back"},{"url":"https://github.com/conductor-oss/conductor/security/advisories/GHSA-cx7c-4mp7-rhcj"},{"url":"https://github.com/conductor-oss/conductor/"}],"tags":["cve.org"],"ingestedAt":"2026-11-09T02:01:54.437Z","slug":"CVE-2026-124507","body":"## Overview\n\nA vulnerability was found in conductor-oss conductor up to 3.32.4/3.33.0/3.34.0-rc3/4.0.0-alpha.1. This issue affects the function WorkflowSystemTask.start of the file PlannerContextFetchTask.java of the component PLANNER_CONTEXT_FETCH Task Handler. The manipulation of the argument url results in server-side request forgery. It is possible to launch the attack remotely. The exploit has been made public and could be used. The researcher claims to have submitted a GHSA on the repository of the project.\n\n## Affected\n\n- `conductor 3.0`\n- `conductor 3.1`\n- `conductor 3.2`\n- `conductor 3.3`\n- `conductor 3.4`\n- `conductor 3.5`\n- `conductor 3.6`\n- `conductor 3.7`\n- `conductor 3.8`\n- `conductor 3.9`\n- `conductor 3.10`\n- `conductor 3.11`\n- `conductor 3.12`\n- `conductor 3.13`\n- `conductor 3.14`\n- `conductor 3.15`\n- `conductor 3.16`\n- `conductor 3.17`\n- `conductor 3.18`\n- `conductor 3.19`\n- `conductor 3.20`\n- `conductor 3.21`\n- `conductor 3.22`\n- `conductor 3.23`\n- `conductor 3.24`\n- `conductor 3.25`\n- `conductor 3.26`\n- `conductor 3.27`\n- `conductor 3.28`\n- `conductor 3.29`\n- `conductor 3.30`\n- `conductor 3.31`\n- `conductor 3.32`\n- `conductor 3.32.0`\n- `conductor 3.32.1`\n- `conductor 3.32.2`\n- `conductor 3.32.3`\n- `conductor 3.32.4`\n- `conductor 3.33.0`\n- `conductor 3.34.0-rc1`\n- `conductor 3.34.0-rc2`\n- `conductor 3.34.0-rc3`\n- `conductor 4.0.0-alpha.0`\n- `conductor 4.0.0-alpha.1`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":29,"depthScoreParts":{"impact":29.2,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}