精选85Cloudflare WAF（Changelog）云与平台
Cloudflare WAF 新增 vBulletin RCE 防护，两条规则升级为阻断
WAF - WAF Release - 2026-08-11
推荐理由
WAF 用户注意：新增的 vBulletin RCE 防护规则已默认阻断，建议确认托管规则集已启用，并留意两条 Beta 规则合并后的行为变化。
This release introduces new protection for a remote code execution vulnerability in vBulletin and improves two existing detections.
Key Findings
- A new detection provides protection against vBulletin CVE-2026-61511.
- Two existing detections have been improved to strengthen coverage.
Impact
Successful exploitation of CVE-2026-61511 may lead to remote code execution on affected vBulletin systems, potentially resulting in unauthorized access, data exposure, service disruption, and broader compromise of the hosting environment. Administrators are strongly encouraged to apply vendor updates and recommended mitigations.
| Ruleset | Rule ID | Legacy Rule ID | Description | Previous Action | New Action | Comments |
|---|---|---|---|---|---|---|
| Cloudflare Managed Ruleset | ...94f3006b | N/A | vBulletin - Remote Code Execution - CVE:CVE-2026-61511 | Log | Block | This is a new detection. |
| Cloudflare Managed Ruleset | ...098b749e | N/A | Version Control - Information Disclosure - Beta | Log | Block | This rule is merged into the original rule "Version Control - Information Disclosure" (ID: ...0550c529) |
| Cloudflare Managed Ruleset | ...d56225d8 | N/A | vBulletin - Code Injection - Invalid image format - CVE:CVE-2019-17132 - Beta | Log | Block | This rule is merged into the original rule "vBulletin - Code Injection - Invalid image format - CVE:CVE-2019-17132" (ID: ...8fe9f1c7) |
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