{"answers":{"affected":"","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-124503 exists.","exposure":"","fix":"No fix has been published for CVE-2026-124503 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-124503 is a medium-severity vulnerability in sooperset mcp-atlassian, published on 10 Nov 2026."},"fix_prompt":"Check this codebase for CVE-2026-124503 and fix it if it is affected.\n\nWhat it is: CVE-2026-124503 is a medium-severity vulnerability in sooperset mcp-atlassian, published on 10 Nov 2026. \nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-124503 exists.\n\nAffected product: sooperset mcp-atlassian. 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-2026-124503/ (Markdown: https://insights.sbomify.com/CVE-2026-124503/index.md)","id":"CVE-2026-124503","markdown":"https://insights.sbomify.com/CVE-2026-124503/index.md","name":"CVE-2026-124503","record":{"aliases":["GHSA-8fch-hp3f-8mp8","GHSA-qh7q-jmc7-rc7j"],"analysis":null,"analysis_generated_by":null,"assigner":"VulDB","cpe":[],"cvss":{"score":5.3,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P","version":"4.0"},"cwes":[{"id":"CWE-22","name":"Improper Limitation of a Pathname to a Restricted Directory"}],"description":"A vulnerability was identified in sooperset mcp-atlassian up to 0.24.0. This issue affects the function validate_safe_path of the file src/mcp_atlassian/utils/io.py. The manipulation of the argument path leads to path traversal. The attack may be initiated remotely. The exploit is publicly available and might be used. Upgrading to version 0.24.1 is capable of addressing this issue. Upgrading the affected component is recommended. This CVE was requested by the vendor.","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":"sooperset mcp-atlassian io.py validate_safe_path path traversal","id":"CVE-2026-124503","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":null,"year":"2026"},"n_packages":0,"n_references":8,"next":{"headline":"erupts erupt ReportService.java ReportService.queryBiData sql injection","id":"CVE-2026-124504"},"nickname":null,"packages":[],"prev":{"headline":"yungifez Skuul School Management System Delete GraduationController.php resetGraduation authorization","id":"CVE-2026-124502"},"products":["mcp-atlassian"],"published":"2026-11-10","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":"2026-11-10","vendors":["sooperset"]},"summary":null,"url":"https://insights.sbomify.com/CVE-2026-124503/"}