{"schema_version":1,"title":"vBulletin vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 5 vulnerabilities in vBulletin: 0 in the last 7 days and 1 in the last 90 days, 3 of them critical and 2 exploited in the wild. The most recent, CVE-2026-61511, was published on 27 July 2026.","url":"https://junglewise.ai/threats/technologies/vbulletin","json_url":"https://junglewise.ai/threats/technologies/vbulletin.json","publisher":"Junglewise Threat Intelligence","license":"CC-BY-4.0","license_url":"https://creativecommons.org/licenses/by/4.0/","attribution":"Junglewise Threat Intelligence, https://junglewise.ai/threats/technologies/vbulletin","sources":"NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories","kind":"technology","counts":{"high":0,"all_time":5,"critical":3,"exploited":2,"last_7_days":0,"last_30_days":0,"last_90_days":1,"last_365_days":2},"latest":[{"cve":"CVE-2026-61511","cvss":9.8,"slug":"cve-2026-61511-vbulletin-eval-injection-in-vb5-template-runtime-runmaths","title":"vBulletin eval injection in vB5_Template_Runtime::runMaths","severity":"critical","exploited":false,"published_at":"2026-07-27T14:16:59.177+00:00","url":"https://junglewise.ai/threats/cve-2026-61511-vbulletin-eval-injection-in-vb5-template-runtime-runmaths"},{"cve":"CVE-2026-9357","cvss":3.5,"epss":0.0003,"slug":"cve-2026-9357-vbulletin-6-x-cross-site-scripting-in-login-component","title":"vBulletin 6.x cross-site scripting in Login component","severity":"low","exploited":false,"published_at":"2026-05-24T06:16:37.4+00:00","url":"https://junglewise.ai/threats/cve-2026-9357-vbulletin-6-x-cross-site-scripting-in-login-component"},{"cve":"CVE-2025-46171","cvss":5.4,"epss":0.0025,"slug":"cve-2025-46171-vbulletin-denial-of-service-via-buddy-list-resource-exhaustion","title":"vBulletin denial of service via buddy list resource exhaustion","severity":"medium","exploited":false,"published_at":"2025-07-23T16:15:26.423+00:00","url":"https://junglewise.ai/threats/cve-2025-46171-vbulletin-denial-of-service-via-buddy-list-resource-exhaustion"},{"cve":"CVE-2019-16759","cvss":9.8,"slug":"cve-2019-16759-vbulletin-php-module-remote-code-execution-vulnerability","title":"vBulletin PHP Module Remote Code Execution Vulnerability","severity":"critical","exploited":true,"published_at":"2021-11-03T00:00:00+00:00","url":"https://junglewise.ai/threats/cve-2019-16759-vbulletin-php-module-remote-code-execution-vulnerability"},{"cve":"CVE-2020-17496","cvss":9.8,"slug":"cve-2020-17496-vbulletin-php-module-remote-code-execution-vulnerability","title":"vBulletin PHP Module Remote Code Execution Vulnerability","severity":"critical","exploited":true,"published_at":"2021-11-03T00:00:00+00:00","url":"https://junglewise.ai/threats/cve-2020-17496-vbulletin-php-module-remote-code-execution-vulnerability"}],"weekly":[{"week":"2026-06-29","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-06","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-13","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-20","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-27","critical":1,"exploited":0,"vulnerabilities":1},{"week":"2026-08-03","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-10","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-17","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-24","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-31","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-07","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-14","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-21","critical":0,"exploited":0,"vulnerabilities":0}],"related":[],"technology":{"hub":true,"name":"vBulletin","slug":"vbulletin","vendor":{"name":"Vbulletin","slug":"vbulletin","url":"https://junglewise.ai/threats/vendors/vbulletin"},"aliases":[],"category":"cms","homepage":"https://www.vbulletin.com/","description":"A proprietary forum and community management software package written in PHP.","url":"https://junglewise.ai/threats/technologies/vbulletin"},"most_severe":[{"cve":"CVE-2019-16759","cvss":9.8,"slug":"cve-2019-16759-vbulletin-php-module-remote-code-execution-vulnerability","title":"vBulletin PHP Module Remote Code Execution Vulnerability","severity":"critical","exploited":true,"published_at":"2021-11-03T00:00:00+00:00","url":"https://junglewise.ai/threats/cve-2019-16759-vbulletin-php-module-remote-code-execution-vulnerability"},{"cve":"CVE-2020-17496","cvss":9.8,"slug":"cve-2020-17496-vbulletin-php-module-remote-code-execution-vulnerability","title":"vBulletin PHP Module Remote Code Execution Vulnerability","severity":"critical","exploited":true,"published_at":"2021-11-03T00:00:00+00:00","url":"https://junglewise.ai/threats/cve-2020-17496-vbulletin-php-module-remote-code-execution-vulnerability"},{"cve":"CVE-2026-61511","cvss":9.8,"slug":"cve-2026-61511-vbulletin-eval-injection-in-vb5-template-runtime-runmaths","title":"vBulletin eval injection in vB5_Template_Runtime::runMaths","severity":"critical","exploited":false,"published_at":"2026-07-27T14:16:59.177+00:00","url":"https://junglewise.ai/threats/cve-2026-61511-vbulletin-eval-injection-in-vb5-template-runtime-runmaths"},{"cve":"CVE-2025-46171","cvss":5.4,"epss":0.0025,"slug":"cve-2025-46171-vbulletin-denial-of-service-via-buddy-list-resource-exhaustion","title":"vBulletin denial of service via buddy list resource exhaustion","severity":"medium","exploited":false,"published_at":"2025-07-23T16:15:26.423+00:00","url":"https://junglewise.ai/threats/cve-2025-46171-vbulletin-denial-of-service-via-buddy-list-resource-exhaustion"},{"cve":"CVE-2026-9357","cvss":3.5,"epss":0.0003,"slug":"cve-2026-9357-vbulletin-6-x-cross-site-scripting-in-login-component","title":"vBulletin 6.x cross-site scripting in Login component","severity":"low","exploited":false,"published_at":"2026-05-24T06:16:37.4+00:00","url":"https://junglewise.ai/threats/cve-2026-9357-vbulletin-6-x-cross-site-scripting-in-login-component"}],"generated_at":"2026-09-26T09:11:00.170868+00:00"}