{"answers":{"affected":"","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-19761 exists.","fix":"No fix has been published for CVE-2026-19761 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-19761 is a medium-severity path traversal vulnerability in DTStack Taier, published on 13 Aug 2026. An attacker needs administrator access to exploit it, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-19761 and fix it if it is affected.\n\nWhat it is: CVE-2026-19761 is a medium-severity path traversal vulnerability in DTStack Taier, published on 13 Aug 2026. An attacker needs administrator access to exploit it, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-19761 exists.\n\nAffected product: DTStack Taier. No package-level version data is available, so check the vendor advisory linked from the reference page.\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2026-19761/ (Markdown: https://insights.sbomify.com/CVE-2026-19761/index.md)","id":"CVE-2026-19761","markdown":"https://insights.sbomify.com/CVE-2026-19761/index.md","name":"CVE-2026-19761","record":{"aliases":["GHSA-5p6w-9cvf-5vx6"],"analysis":{"component_type":"web_application","fix_type":"upgrade","impacts":["data_read","data_modify"],"network_reachable":"yes","non_default_config":false,"product_category":"DTStack Taier","requires_auth":"high_privilege","summary":"Remote attackers can exploit a path traversal vulnerability in the upload controller to read or modify arbitrary files on the server.","user_interaction":"not_required","vuln_class":"path_traversal"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulDB","cpe":[],"cvss":{"score":5.1,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X","version":"4.0"},"cwes":[{"id":"CWE-22","name":"Improper Limitation of a Pathname to a Restricted Directory"}],"description":"A vulnerability has been found in DTStack Taier 1.4.0. Affected is the function MultipartFile.getOriginalFilename of the file UploadController.java of the component Upload Controller. The manipulation of the argument File leads to path traversal. The attack may be initiated remotely. Upgrading to version 1.5.0 is able to address this issue. The identifier of the patch is 572773c4315e23e51e30115151cb091749a8d03e. It is advisable to upgrade the affected component.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":false,"headline":"DTStack Taier Upload Controller UploadController.java MultipartFile.getOriginalFilename path traversal","id":"CVE-2026-19761","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"path_traversal","year":"2026"},"n_packages":0,"n_references":8,"next":{"headline":"DTStack Taier Chunk-Check Endpoint FileChunkController.java Paths.ge path traversal","id":"CVE-2026-19762"},"packages":[],"prev":{"headline":"WP Fastest Cache \u003c= 1.5.0 - Unauthenticated Stored Cross-Site Scripting via HTTP Host Header","id":"CVE-2026-19760"},"products":["Taier"],"published":"2026-08-13","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"no","exploitation":"poc","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-08-14","vendors":["DTStack"]},"summary":"Remote attackers can exploit a path traversal vulnerability in the upload controller to read or modify arbitrary files on the server.","url":"https://insights.sbomify.com/CVE-2026-19761/"}