{"id":"CVE-2026-11859","summary":"HTML injection in the Canarytoken links email","details":"An HTML injection vulnerability in the \"fetch links\" email sent by Thinkst Applied Research Canarytokens, enabling Interface Manipulation, Cross-Site Scripting (XSS) in emails clients that render HTML emails.\n\n\nThis issue affects Canarytokens: from Docker tag sha-c0f3cf142 before sha-08c3f93d, from Git commit c0f3cf142 before 08c3f93d.","aliases":["GHSA-55jf-cqr9-r7p4"],"modified":"2026-10-28T02:30:20.918482437Z","published":"2026-06-10T11:35:14.974Z","database_specific":{"cna_assigner":"ThinkstAppliedResearch","cwe_ids":["CWE-74"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/11xxx/CVE-2026-11859.json","unresolved_ranges":[{"extracted_events":[{"strategy":"StandardRange","range":[{"introduced":"sha-c0f3cf142"},{"fixed":"sha-08c3f93d"}],"source":"AFFECTED_FIELD"}]}]},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/11xxx/CVE-2026-11859.json"},{"type":"ADVISORY","url":"https://github.com/thinkst/canarytokens/security/advisories/GHSA-55jf-cqr9-r7p4"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-11859"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/thinkst/canarytokens","events":[{"introduced":"c0f3cf142"},{"fixed":"08c3f93d"}],"database_specific":{"extracted_events":[{"range":[{"introduced":"c0f3cf142"},{"fixed":"08c3f93d"}],"source":"AFFECTED_FIELD","strategy":"StandardRange"}]}}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-11859.json"}}],"schema_version":"1.9.2","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:N/SI:L/SA:N/E:P/AU:N/RE:L/U:Green"}]}