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CVE-2026-61511

🗓️ 27 Jul 2026 12:39:16Reported by VulnCheckType 
cve
 cve
🔗 web.nvd.nist.gov📰️ 4 Media mentions👁 266 Views🌐 WEB

This vulnerability allows unauthenticated remote PHP code execution in vBulletin template runtime injection in runMaths.

Related
Detection
Affected
Refs
Paths
Social
ReporterTitlePublishedViews
Family
githubexploit
GithubExploit
Exploit for CVE-2026-61511
29 Jul 202612:38
–githubexploit
githubexploit
GithubExploit
Exploit for CVE-2026-61511
30 Jul 202604:51
–githubexploit
githubexploit
GithubExploit
Exploit for CVE-2026-61511
29 Jul 202600:35
–githubexploit
githubexploit
GithubExploit
Exploit for CVE-2026-61511
29 Jul 202608:18
–githubexploit
githubexploit
GithubExploit
Exploit for CVE-2026-61511
28 Jul 202612:34
–githubexploit
githubexploit
GithubExploit
Exploit for CVE-2026-61511
29 Jul 202608:18
–githubexploit
githubexploit
GithubExploit
Exploit for CVE-2026-61511
28 Jul 202601:47
–githubexploit
attackerkb
attackerkb
CVE-2026-61511
27 Jul 202612:39
–attackerkb
circl
Circl
CVE-2026-61511
27 Jul 202608:21
–circl
cnnvd
CNNVD
vBulletin code injection vulnerability
27 Jul 202600:00
–cnnvd
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Vulners
CNA
Node
OR
vbulletinvbulletinRange5.0.0–5.7.5
vbulletinvbulletinRange6.0.0–6.2.1
[
  {
    "defaultStatus": "affected",
    "vendor": "vBulletin",
    "product": "vBulletin",
    "versions": [
      {
        "status": "affected",
        "version": "5.0.0",
        "versionType": "semver",
        "lessThanOrEqual": "5.7.5"
      },
      {
        "status": "affected",
        "version": "6.0.0",
        "versionType": "semver",
        "lessThanOrEqual": "6.2.1"
      },
      {
        "status": "unaffected",
        "version": "6.2.2",
        "versionType": "semver"
      }
    ]
  }
]
ParameterPositionPathDescriptionCWE
routestringrequest body/ajax/render/pagenavUnauthenticated RCE via eval injection in vB5_Template_Runtime::runMaths() by supplying crafted input through the pagenav[pagenumber] parameter.CWE-95
pagenav[pagenumber]request body/ajax/render/pagenavUnauthenticated RCE via eval injection in vB5_Template_Runtime::runMaths() by supplying crafted input through the pagenav[pagenumber] parameter.CWE-95
routestringrequest body/ajax/api/ad/replaceAdTemplateUnauthenticated RCE via eval injection in vB5_Template_Runtime::runMaths() through the ajax/api/ad/replaceAdTemplate endpoint.CWE-95
routestringrequest body/ajax/render/widget_phpUnauthenticated RCE via eval injection in vB5_Template_Runtime::runMaths() through the ajax/render/widget_php endpoint.CWE-95
routestringrequest body/ajax/render/widget_tabbedcontainer_tab_panelUnauthenticated RCE via eval injection in vB5_Template_Runtime::runMaths() through the ajax/render/widget_tabbedcontainer_tab_panel endpoint.CWE-95
routestringrequest body/ajax/api/content_infraction/getIndexableContentUnauthenticated RCE via eval injection in vB5_Template_Runtime::runMaths() through the ajax/api/content_infraction/getIndexableContent endpoint.CWE-95
routestringrequest body/ajax/api/content_video/getIndexableContentUnauthenticated RCE via eval injection in vB5_Template_Runtime::runMaths() through the ajax/api/content_video/getIndexableContent endpoint.CWE-95
routestringrequest body/ajax/api/content_text/getIndexableContentUnauthenticated RCE via eval injection in vB5_Template_Runtime::runMaths() through the ajax/api/content_text/getIndexableContent endpoint.CWE-95
routestringrequest body/ajax/api/content_report/getIndexableContentUnauthenticated RCE via eval injection in vB5_Template_Runtime::runMaths() through the ajax/api/content_report/getIndexableContent endpoint.CWE-95
routestringrequest body/ajax/api/content_redirect/getIndexableContentUnauthenticated RCE via eval injection in vB5_Template_Runtime::runMaths() through the ajax/api/content_redirect/getIndexableContent endpoint.CWE-95
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03 Nov 2026 23:17Current
7High risk
Vulners AI Score7
CVSS 49.3
CVSS 3.19.8
EPSS0.05607
SSVC
266