{"id":"CVE-2026-90448","aliases":[],"url":"https://o3.security/vulnerability/CVE-2026-90448","summary":"A deployment mode intended to expose only read access to stored data proxies a set of application programming interface routes without restricting which request methods are allowed.…","details":"A deployment mode intended to expose only read access to stored data proxies a set of application programming interface routes without restricting which request methods are allowed. One such route accepts a request that creates or overwrites a stored record, including an attacker-chosen identifier, using the application's own elevated backend credentials. This allows an authenticated user on a deployment intended to be read-only to forge or overwrite stored records that should not be modifiable in that deployment mode.","published":"2026-09-11T22:16:46.950","modified":"2026-09-11T22:16:46.950","cvss":null,"epss":null,"cisaKev":null,"exploitsKnown":null,"affectedPackages":[],"fix":null,"references":[{"type":"WEB","url":"https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/OT/white/2026/icsa-26-254-01.json"}],"provenance":{"sources":["OSV.dev","NVD","FIRST.org (EPSS)"],"lastVerified":"2026-09-11T22:16:46.950"}}