{"id":"CVE-2025-70886","details":"An issue in halo v.2.22.4 and before allows a remote attacker to cause a denial of service via a crafted payload to the public comment submission endpoint","modified":"2026-07-15T01:49:12.656482279Z","published":"2026-02-12T00:00:00Z","database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/70xxx/CVE-2025-70886.json","cna_assigner":"mitre"},"references":[{"type":"WEB","url":"https://howiehz.top/archives/halo-comment-payload-tweaker"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/70xxx/CVE-2025-70886.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-70886"},{"type":"REPORT","url":"https://github.com/halo-dev/halo/issues/7890"},{"type":"PACKAGE","url":"https://github.com/HowieHz/CVE-2025-70886"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/halo-dev/halo","events":[{"introduced":"0"},{"last_affected":"ef0bb58a011fa1d9c7733e6fd4355838e7642d7e"}],"database_specific":{"source":"CPE_RANGE","cpe":"cpe:2.3:a:halo:halo:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"0"},{"last_affected":"2.22.4"}]}}],"versions":["v2.22.4","v2.22.3","v2.22.2","v2.22.1","v2.22.0","v2.22.0-rc.1","v2.22.0-alpha.4","v2.22.0-alpha.3","v2.22.0-alpha.2","v2.22.0-alpha.1","v2.21.9","v2.21.8","v2.21.7","v2.21.6","v2.21.5","v2.21.4","v2.21.3","v2.21.2","v2.21.1","v2.21.0","v2.21.0-beta.2","v2.21.0-beta.1","v2.21.0-alpha.2","v2.21.0-alpha.1","v2.20.21","v2.20.20","v2.20.19","v2.20.18","v2.20.17","v2.20.16","v2.20.15","v2.20.14","v2.20.13","v2.20.12","v2.20.11","v2.20.10","v2.20.9","v2.20.8","v2.20.7","v2.20.6","v2.20.5","v2.20.4","v2.20.3","v2.20.2","v2.20.1","v2.20.0","v2.20.0-rc.2","v2.20.0-rc.1","v2.19.0","v2.19.0-rc.4","v2.19.0-rc.3","v2.19.0-rc.2","v2.19.0-rc.1","v2.18.0","v2.18.0-rc.1","v2.17.0","v2.17.0-rc.1","v2.17.0-beta.1","v2.17.0-alpha.2","v2.17.0-alpha.1","v2.16.0","v2.16.0-rc.2","v2.16.0-rc.1","v2.15.0","v2.15.0-rc.1","v2.14.0","v2.14.0-rc.1","v2.13.0","v2.13.0-rc.1","v2.12.3","v2.12.0-rc.2","v2.12.0","v2.12.0-rc.1","v2.12.0-beta.2","v2.12.0-beta.1","v2.12.0-alpha.2","v2.12.0-alpha.1","v2.11.0","v2.11.0-rc.2","v2.11.0-rc.1","v2.10.0","v2.10.0-beta.1","v2.10.0-alpha.1","v2.9.0","v2.9.0-rc.1","v2.8.0","v2.8.0-rc.2","v2.8.0-rc.1","v2.7.0","v2.7.0-rc.2","v2.7.0-rc.1","v2.6.0","v2.6.0-rc.1","v2.5.1","v2.5.0","v2.5.0-rc.2","v2.5.0-rc.1","v2.4.0","v2.4.0-rc.1","v2.3.0","v2.3.0-rc.1","v2.2.0","v2.1.0","v2.1.0-rc.1","v2.0.0","v2.0.0-rc.2","v2.0.0-rc.1","v2.0.0-beta.2","v2.0.0-beta.1","v2.0.0-alpha.4","v2.0.0-alpha.3","v2.0.0-alpha.2","v2.0.0-alpha.1","v1.5.0-alpha.1","v1.4.13","v1.4.12","v1.4.11","v1.4.9","v1.4.8","v1.4.7","v1.4.7-beta.1","v1.4.6","v1.4.5","v1.4.4","v1.4.3","v1.4.3-beta.3","v1.4.3-beta.2","v1.4.3-beta.1","v1.4.2","v1.4.1","v1.4.0","v1.4.0-beta.3","v1.4.0-beta.2","v1.4.0-beta.1","v1.3.2","v1.3.1","v1.3.0","v1.3.0-beta.4","v1.3.0-beta.3","v1.3.0-beta.2","v1.3.0-beta.1","v1.2.0","v1.1.1","v1.1.0","v1.0.3","v1.0.2","v1.0.1","v1.0.0","v0.4.1","v0.4.0","v0.3.0","v0.2.1","v0.2.0","v0.1.1","v0.1","v0.0.9","v0.0.8","v0.0.7","v0.0.6","v0.0.5","v0.0.4","v0.0.3","v0.0.2","v0.0.1"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-70886.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}