{"id":"CVE-2022-25271","aliases":["ALPINE-CVE-2022-25271","BIT-drupal-2022-25271","CLSA-2026-1784682869","DEBIAN-CVE-2022-25271","DLA-2925-1","DRUPAL-CORE-2022-003","EUVD-2022-0984","GHSA-6ccv-8fgf-cjpw","GHSA-fmfv-x8mp-5767","UBUNTU-CVE-2022-25271"],"status":"published","title":"Drupal core Denial of Service vulnerability","description":"Drupal core's form API has a vulnerability where certain contributed or custom modules' forms may be vulnerable to improper input validation. This could allow an attacker to inject disallowed values or overwrite data. Affected forms are uncommon, but in certain cases an attacker could alter critical or sensitive data.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.01272,"percentile":0.70065,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-20"],"published":"2022-02-16T00:00:00Z","modified":"2026-11-03T07:30:33Z","fixes":[{"ecosystem":"Packagist","package":"drupal/core","fixed_in":["10.1.8","10.2.2","9.3.6","9.2.13","7.88"],"sources":["ghsa","osv"]},{"ecosystem":"Alpine:v3.15","package":"drupal7","fixed_in":["7.89-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.16","package":"drupal7","fixed_in":["7.89-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.17","package":"drupal7","fixed_in":["7.89-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.18","package":"drupal7","fixed_in":["7.89-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.19","package":"drupal7","fixed_in":["7.89-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.20","package":"drupal7","fixed_in":["7.89-r0"],"sources":["osv"]},{"ecosystem":"Bitnami","package":"drupal","fixed_in":["7.88.0","9.2.13","9.3.6"],"sources":["osv"]},{"ecosystem":"Debian:9","package":"drupal7","fixed_in":["7.52-2+deb9u18"],"sources":["osv"]}],"affected":[{"source":"ghsa","ecosystem":"Packagist","package":"drupal/core","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"8.0.0"},{"fixed":"10.1.8"}]}]},{"source":"ghsa","ecosystem":"Packagist","package":"drupal/core","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"10.2.0"},{"fixed":"10.2.2"}]}]},{"source":"ghsa","ecosystem":"Packagist","package":"drupal/core","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"9.3.0"},{"fixed":"9.3.6"}]}]},{"source":"ghsa","ecosystem":"Packagist","package":"drupal/core","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"8.0.0"},{"fixed":"9.2.13"}]}]},{"source":"ghsa","ecosystem":"Packagist","package":"drupal/core","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"7.0.0"},{"fixed":"7.88"}]}]},{"source":"osv","ecosystem":"Alpine:v3.15","package":"drupal7","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7.89-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.16","package":"drupal7","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7.89-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.17","package":"drupal7","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7.89-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.18","package":"drupal7","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7.89-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.19","package":"drupal7","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7.89-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.20","package":"drupal7","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7.89-r0"}]}]},{"source":"osv","ecosystem":"Bitnami","package":"drupal","ranges":[{"type":"SEMVER","events":[{"introduced":"7.0.0"},{"fixed":"7.88.0"},{"introduced":"9.2.0"},{"fixed":"9.2.13"},{"introduced":"9.3.0"},{"fixed":"9.3.6"}]}]},{"source":"osv","ecosystem":"TuxCare:Packagist","package":"drupal/core","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"8.9.20"},{"fixed":"8.9.20-p1+tuxcare"}]}],"versions":["8.9.20"],"bundled":20},{"source":"osv","ecosystem":"Debian:9","package":"drupal7","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7.52-2+deb9u18"}]}],"versions":["7.52-2","7.52-2+deb9u1","7.52-2+deb9u10","7.52-2+deb9u11","7.52-2+deb9u12","7.52-2+deb9u13","7.52-2+deb9u14","7.52-2+deb9u15","7.52-2+deb9u16","7.52-2+deb9u17","7.52-2+deb9u2","7.52-2+deb9u3","7.52-2+deb9u4","7.52-2+deb9u5","7.52-2+deb9u6","7.52-2+deb9u7","7.52-2+deb9u8","7.52-2+deb9u9"]},{"source":"osv","ecosystem":"Packagist","package":"drupal/core","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"8.0.0"},{"fixed":"9.2.13"}]},{"type":"ECOSYSTEM","events":[{"introduced":"9.3.0"},{"fixed":"9.3.6"}]}],"versions":["8.0.0","8.0.1","8.0.2","8.0.3","8.0.4","8.0.5","8.0.6","8.1.0","8.1.0-beta1","8.1.0-beta2","8.1.0-rc1","8.1.1","8.1.10","8.1.2","8.1.3","8.1.4","8.1.5","8.1.6","8.1.7","8.1.8","8.1.9","8.2.0","8.2.0-beta1","8.2.0-beta2","8.2.0-beta3","8.2.0-rc1","8.2.0-rc2","8.2.1","8.2.2","8.2.3","8.2.4","8.2.5","8.2.6","8.2.7","8.2.8","8.3.0","8.3.0-alpha1","8.3.0-beta1","8.3.0-rc1","8.3.0-rc2","8.3.1","8.3.2","8.3.3","8.3.4","8.3.5","8.3.6","8.3.7","8.3.8","8.3.9","8.4.0","8.4.0-alpha1","8.4.0-beta1","8.4.0-rc1","8.4.0-rc2","8.4.1","8.4.2","8.4.3","8.4.4","8.4.5","8.4.6","8.4.7","8.4.8","8.5.0","8.5.0-alpha1","8.5.0-beta1","8.5.0-rc1","8.5.1","8.5.10","8.5.11","8.5.12","8.5.13","8.5.14","8.5.15","8.5.2","8.5.3","8.5.4","8.5.5","8.5.6","8.5.7","8.5.8","8.5.9","8.6.0","8.6.0-alpha1","8.6.0-beta1","8.6.0-beta2","8.6.0-rc1","8.6.1","8.6.10","8.6.11","8.6.12","8.6.13","8.6.14","8.6.15","8.6.16","8.6.17","8.6.18","8.6.2","8.6.3","8.6.4","8.6.5","8.6.6","8.6.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