{"id":"CVE-2026-16551","aliases":["EUVD-2026-47648","GHSA-vg37-pc42-q265"],"status":"published","title":"Denial-of-Service in OpenCanary's MongoDB module","description":"Denial-of-Service in Thinkst Applied Research OpenCanary (MongoDB module) allows Excessive Allocation.\n\n\nThis issue affects OpenCanary 0.9.8 only.","severity":{"version":"4.0","score":6.9,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:P/S:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-12","score":0.00428,"percentile":0.37506,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-20","CWE-835"],"published":"2026-07-22T11:22:41Z","modified":"2026-10-28T02:30:55Z","products":[{"vendor":"thinkst","product":"opencanary"},{"vendor":"thinkst applied research","product":"opencanary"}],"references":[{"url":"https://github.com/thinkst/opencanary/security/advisories/GHSA-vg37-pc42-q265","tags":["advisory"]},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/16xxx/CVE-2026-16551.json","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-16551","tags":["advisory"]},{"url":"https://github.com/thinkst/opencanary","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2026-16551","title":"Denial-of-Service in OpenCanary's MongoDB module","description":"Denial-of-Service in Thinkst Applied Research OpenCanary (MongoDB module) allows Excessive Allocation.\n\n\nThis issue affects OpenCanary 0.9.8 only.","status":"published","published":"2026-07-22T11:22:41.874Z","modified":"2026-07-22T12:21:05.13Z","cvss":[{"version":"4.0","score":6.9,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:P/S:N","level":"medium","assessor":"cna"}],"cwes":["CWE-835","CWE-20"],"updated_at":"2026-11-02T14:20:10.870108Z"}],"euvd":[{"id":"EUVD-2026-47648","description":"Denial-of-Service in Thinkst Applied Research OpenCanary (MongoDB module) allows Excessive Allocation.\n\n\nThis issue affects OpenCanary 0.9.8 only.","status":"published","published":"2026-07-22T11:22:41Z","modified":"2026-07-22T12:21:05Z","cvss":[{"version":"4.0","score":6.9,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:P/S:N","level":"medium"}],"updated_at":"2026-11-02T18:19:46.900828Z"}],"nvd":[{"id":"CVE-2026-16551","description":"Denial-of-Service in Thinkst Applied Research OpenCanary (MongoDB module) allows Excessive Allocation.\n\n\nThis issue affects OpenCanary 0.9.8 only.","status":"published","published":"2026-07-22T12:17:10.62Z","modified":"2026-10-24T17:10:00.22Z","cvss":[{"version":"4.0","score":6.9,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:N/AU:X/R:X/V:X/RE:X/U:X","level":"medium","assessor":"secondary"}],"cwes":["CWE-20","CWE-835"],"updated_at":"2026-11-02T14:12:32.089897Z"}],"osv":[{"id":"CVE-2026-16551","title":"Denial-of-Service in OpenCanary's MongoDB module","description":"Denial-of-Service in Thinkst Applied Research OpenCanary (MongoDB module) allows Excessive Allocation.\n\n\nThis issue affects OpenCanary 0.9.8 only.","status":"published","published":"2026-07-22T11:22:41.874Z","modified":"2026-10-28T02:30:55.887312698Z","cvss":[{"version":"4.0","score":6.9,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:P/S:N","level":"medium"}],"cwes":["CWE-20","CWE-835"],"updated_at":"2026-11-02T15:44:57.682091Z"}]}}
