{"@context":"https://openvex.dev/ns/v0.2.0","@id":"https://database.harborguard.co/cve/CVE-2026-52783/vex.json","author":"HarborGuard Database","role":"Document Creator","timestamp":"2026-06-26T18:57:58.860Z","version":1,"tooling":"HarborGuard Database (https://database.harborguard.co)","statements":[{"vulnerability":{"name":"CVE-2026-52783","@id":"https://www.cve.org/CVERecord?id=CVE-2026-52783","description":"OpenProject is open-source, web-based project management software. Prior to 17.3.3 and 17.4.1, OpenProject's Storages module writes the OneDrive/SharePoint userless OAuth access_token plaintext to Rails.cache under the deterministic key storage.<id>.httpx_access_token, repopulated continuously by an hourly cron and every userless-OAuth call site (see Write cadence). None of the three allowed cache backends (file_store, memcache, redis) encrypts at rest. An attacker with read access to the cache "},"products":[{"@id":"cpe:2.3:a:opf:openproject:*:*:*:*:*:*:*:*","identifiers":{"cpe23":"cpe:2.3:a:opf:openproject:*:*:*:*:*:*:*:*"}}],"status":"affected","action_statement":"No fixed version is published yet; monitor the upstream advisory.","timestamp":"2026-06-26T18:57:58.860Z"}]}