{
 "affected": [
  {
   "database_specific": {
    "ecosystem_as_entered": "other",
    "name_as_entered": null,
    "patched_versions": "1.2.6",
    "range_converted": true,
    "tags": {
     "1.0.0": "v1.0.0",
     "1.2.5": "v1.2.5"
    },
    "vulnerable_version_range": ">= 1.0.0 <= 1.2.5"
   },
   "package": {
    "ecosystem": "GIT",
    "name": "https://github.com/tryghost/activitypub"
   },
   "ranges": [
    {
     "events": [
      {
       "introduced": "e5ee6fc5e16a2f1bb9547bafa753f650c7cf9f89"
      },
      {
       "last_affected": "30e2c55012db49e0adc22374838fbd9387c003a1"
      }
     ],
     "repo": "https://github.com/tryghost/activitypub",
     "type": "GIT"
    }
   ]
  }
 ],
 "aliases": [
  "CVE-2026-63115"
 ],
 "database_specific": {
  "attribution": "Advisory metadata from published GitHub repository security advisories and the GitHub Advisory Database (https://github.com/advisories, CC BY 4.0); CVE state from CVE Services; OSV.dev; NVD API (this product uses the NVD API but is not endorsed or certified by the NVD). Compiled by Limbowatch (https://limbo.watch), CC BY 4.0.",
  "limbowatch": {
   "cited_cve": "CVE-2026-63115",
   "cited_cve_state": "PUBLISHED",
   "cve": "CVE published, cited",
   "cwe_ids": [
    "CWE-290",
    "CWE-345",
    "CWE-863"
   ],
   "first_seen_by_limbowatch": "2026-10-31T12:46:42Z",
   "in_osv": false,
   "likely_permanent": true,
   "nvd_status": null,
   "quality": {
    "names": "none",
    "ranges": "converted"
   },
   "repository": "tryghost/activitypub",
   "reviewed": false,
   "severity": "medium",
   "status": "in limbo",
   "uncited_cves": []
  }
 },
 "id": "GHSA-mm4q-93gr-5mwc",
 "modified": "2026-11-12T20:26:11Z",
 "published": "2026-06-29T13:44:04Z",
 "references": [
  {
   "type": "ADVISORY",
   "url": "https://github.com/TryGhost/ActivityPub/security/advisories/GHSA-mm4q-93gr-5mwc"
  }
 ],
 "schema_version": "1.6.0",
 "severity": [
  {
   "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N",
   "type": "CVSS_V3"
  }
 ]
}