Vendor
Vbulletin vulnerabilities
Updated . Rebuilt every hour.
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. 1 technology has a page of its own.
- Last 7 days
- 0
- Last 90 days
- 1
- Critical, all time
- 3
- Exploited in the wild
- 2
About Vbulletin
vBulletin is a company that develops and maintains proprietary Internet forum software.
Vbulletin technologies
Latest Vbulletin vulnerabilities
- CVE-2026-61511: vBulletin eval injection in vB5_Template_Runtime::runMathscriticalCVSS 9.8
- CVE-2026-9357: vBulletin 6.x cross-site scripting in Login componentlowCVSS 3.5EPSS 0.0%
- CVE-2025-46171: vBulletin denial of service via buddy list resource exhaustionmediumCVSS 5.4EPSS 0.3%
- CVE-2019-16759: vBulletin PHP Module Remote Code Execution Vulnerabilitycriticalexploited in the wildCVSS 9.8
- CVE-2020-17496: vBulletin PHP Module Remote Code Execution Vulnerabilitycriticalexploited in the wildCVSS 9.8
Most severe Vbulletin vulnerabilities
Exploited in the wild first, then by severity and CVSS score.
- CVE-2019-16759: vBulletin PHP Module Remote Code Execution Vulnerabilitycriticalexploited in the wildCVSS 9.8
- CVE-2020-17496: vBulletin PHP Module Remote Code Execution Vulnerabilitycriticalexploited in the wildCVSS 9.8
- CVE-2026-61511: vBulletin eval injection in vB5_Template_Runtime::runMathscriticalCVSS 9.8
- CVE-2025-46171: vBulletin denial of service via buddy list resource exhaustionmediumCVSS 5.4EPSS 0.3%
- CVE-2026-9357: vBulletin 6.x cross-site scripting in Login componentlowCVSS 3.5EPSS 0.0%
Vulnerabilities per week
The last 13 weeks, by the week each vulnerability was published.
| Week of | Bar | Vulns | Critical |
|---|---|---|---|
| 29 Jun 2026 | 0 | 0 | |
| 6 Jul 2026 | 0 | 0 | |
| 13 Jul 2026 | 0 | 0 | |
| 20 Jul 2026 | 0 | 0 | |
| 27 Jul 2026 | 1 | 1 | |
| 3 Aug 2026 | 0 | 0 | |
| 10 Aug 2026 | 0 | 0 | |
| 17 Aug 2026 | 0 | 0 | |
| 24 Aug 2026 | 0 | 0 | |
| 31 Aug 2026 | 0 | 0 | |
| 7 Sep 2026 | 0 | 0 | |
| 14 Sep 2026 | 0 | 0 | |
| 21 Sep 2026 | 0 | 0 |
How this is built
Junglewise Threat Intelligence collects vulnerabilities from NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories, and matches each one to the technologies and vendors it affects. Dates are the date a vulnerability was published, in UTC.
The pages are rebuilt from the database every hour. Frozen weekly and monthly reports never change once published, so they can be cited.
Use this data
The same data is at https://junglewise.ai/threats/vendors/vbulletin.json, for scripts and language models. It is free to reuse under CC BY 4.0 with a link back to this page.
Cite as: Junglewise Threat Intelligence, "Vbulletin vulnerabilities", https://junglewise.ai/threats/vendors/vbulletin, 26 September 2026.