{"action":"Upgrade ujson to 5.12.0 or later.","affected":[{"fixed":"5.12.0","introduced":"5.1.0"}],"component":"ujson","cve_ids":["CVE-2026-32875"],"ecosystem":"PyPI","epss":0.00477,"exploited":false,"fixed_versions":["5.12.0"],"ghsa_id":"GHSA-c8rr-9gxc-jprv","id":"tcs_01M5KGYKB8J5B3YFE3HEJQ1YA5","modified_at":"2026-07-13T07:15:42.506881460Z","published_at":"2026-03-20T02:16:35.887Z","references":["https://osv.dev/vulnerability/PYSEC-2026-2292","https://access.redhat.com/security/cve/CVE-2026-32875","https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-32875.json","https://bugzilla.redhat.com/show_bug.cgi?id=2449400","https://github.com/ultrajson/ultrajson/issues/700","https://github.com/ultrajson/ultrajson/commit/486bd4553dc471a1de11613bc7347a6b318e37ea","https://github.com/ultrajson/ultrajson/security/advisories/GHSA-c8rr-9gxc-jprv"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"PYSEC-2026-2292","url":"https://osv.dev/vulnerability/PYSEC-2026-2292"}],"summary":"UltraJSON is a fast JSON encoder and decoder written in pure C with bindings for Python 3.7+. Versions 5.10 through 5.11.0 are vulnerable to buffer overflow or infinite loop through large indent handl"}