{"id":"CVE-2026-87897","revision":"6adfcb20c67b4613b2e390cb213ae47c","records":[{"revision":"6adfcb20c67b4613b2e390cb213ae47c","observedAt":"2026-10-27T17:43:43.295+00:00","statement":{"source":"cve-program","id":"CVE-2026-87897","aliases":[],"title":"A SSRF vulnerability found that enables access to internal Chrome Devtools Protocol APIs that can leak the JWT authentication token for another user. A low privileged attacker could continually exploit this vulnerability to leak the JWT aut…","description":"A SSRF vulnerability found that enables access to internal Chrome Devtools Protocol APIs that can leak the JWT authentication token for another user. A low privileged attacker could continually exploit this vulnerability to leak the JWT authentication token for another user when they start a recording, which then enables the attacker read/write access to the victim's Whiteboard.","state":0,"publishedAt":"2026-10-27T16:15:34.742+00:00","modifiedAt":"2026-10-27T16:15:34.742+00:00","affected":[{"ecosystem":"Vendor product","name":"whiteboard","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"defaultStatus\": \"unaffected\",\n                    \"vendor\": \"Nextcloud\",\n                    \"product\": \"whiteboard\",\n                    \"versions\": [\n                        {\n                            \"version\": \"1.0.0\",\n                            \"status\": \"affected\",\n                            \"lessThan\": \"1.0.0\",\n                            \"versionType\": \"semver\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 3.0","vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N","score":4.6,"severity":"MEDIUM"}],"references":["https://hackerone.com/reports/3576823"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-87897","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-87897","identifiers":["CVE-2026-87897"]},"retained":false,"historicalAffected":[]}],"coverage":[]}