{"schema":"threatline.record/2","record":{"id":"CVE-2026-117469","aliases":[],"summary":"File-transfer type confusion permits unauthorized repository writes in Psono Server","details":"Psono Server (CE & EE) versions 1.0.0 through 7.2.3 did not enforce the direction of file-transfer credentials on file-repository operations. An authenticated remote attacker with read-only access to a file could present a download transfer to the upload endpoint, obtain a signed upload URL for an attacker-selected object key, and append a chunk to the owner's file. Exploitation could upload or overwrite repository objects and consume storage, subject to transfer size, chunk-count, and lifetime limits.","categories":["Unclassified"],"product":"Psono","vendor":"esaqa GmbH","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-117469","source_modified_at":"2026-10-27T05:52:24.709Z","fetched_at":"2026-10-27T10:24:27.527526Z","product":"Psono","vendor":"esaqa GmbH","versions":[{"status":"affected","version":"1.0.0","lessThan":"7.2.4","versionType":"semver"}],"defaultStatus":"unaffected"}],"fixed_versions":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-117469","source_modified_at":"2026-10-27T05:52:24.709Z","fetched_at":"2026-10-27T10:24:27.527526Z","package":{"name":"Psono","ecosystem":null},"version":"7.2.4","basis":"first unaffected version stated in the CVE record"}],"cvss":5.4,"severity":"Medium","kev":{"listed":false},"epss":{"probability":null,"percentile":null,"score_date":null},"published_at":"2026-10-27T05:52:24.709Z","modified_at":"2026-10-27T05:52:24.709Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-117469","fetched_at":"2026-10-27T10:24:27.527526Z","source_modified_at":"2026-10-27T05:52:24.709Z"}],"sources":["CVE List"],"references":[{"source":"CVE List","url":"https://gitlab.com/esaqa/esaqa/security-advisories/-/blob/master/advisories/CVE-2026-117469.md","tags":["vendor-advisory"]},{"source":"CVE List","url":"https://gitlab.com/esaqa/psono/psono-server/-/blob/v7.2.3/psono/restapi/serializers/file_repository_upload.py","tags":["technical-description"]},{"source":"CVE List","url":"https://gitlab.com/esaqa/psono/psono-server/-/commit/64753b19bd8d03cfbed20db575f4dccb220d9ca4","tags":["patch"]},{"source":"CVE List","url":"https://gitlab.com/esaqa/psono/psono-server/-/releases/v7.2.4","tags":["release-notes"]},{"source":"CVE List","url":"https://gitlab.com/esaqa/psono/psono-server","tags":["product"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-10-27T05:52:24.709Z","content_hash":"d36d729d873574e8796a306665b50bf0d8b9030663fa82bd0150ff893b4324d5"}}