{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-108140 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-108140 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-108140 is a medium-severity vulnerability in Veeam Backup and Replication, published on 27 Oct 2026."},"fix_prompt":"Check this codebase for CVE-2026-108140 and fix it if it is affected.\n\nWhat it is: CVE-2026-108140 is a medium-severity vulnerability in Veeam Backup and Replication, published on 27 Oct 2026. \nExploitation: There is no known exploitation of CVE-2026-108140 in the wild and no public exploit code.\n\nAffected product: Veeam Backup and Replication. 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-2026-108140/ (Markdown: https://insights.sbomify.com/CVE-2026-108140/index.md)","id":"CVE-2026-108140","markdown":"https://insights.sbomify.com/CVE-2026-108140/index.md","name":"CVE-2026-108140","record":{"aliases":["GHSA-448h-x64h-4j7h"],"analysis":null,"analysis_generated_by":null,"assigner":"hackerone","cpe":[],"cvss":{"score":5.9,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:N/AC:H/AT:P/PR:H/UI:N/VC:N/VI:H/VA:L/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-22","name":"Improper Limitation of a Pathname to a Restricted Directory"}],"description":"A vulnerability allowing an authenticated user with the Restore Operator role, who also controls the contents of a backed-up NAS share, to write attacker-controlled files to an arbitrary path on the backup server through relative path traversal.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":null,"headline":"A vulnerability allowing an authenticated user with the Restore Operator role, who also controls the contents of a backed-up NAS share, to w","id":"CVE-2026-108140","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":null,"year":"2026"},"n_packages":0,"n_references":1,"next":{"headline":"A vulnerability allowing an authenticated user with the Restore Operator role, who also controls the contents of a backed-up NAS share, to w","id":"CVE-2026-108141"},"packages":[],"prev":{"headline":"Microsoft Windows Search Component Elevation of Privilege Vulnerability","id":"CVE-2026-108136"},"products":["Backup and Replication"],"published":"2026-10-27","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":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2026-10-27","vendors":["Veeam"]},"summary":null,"url":"https://insights.sbomify.com/CVE-2026-108140/"}