Security readout for executives and security teams
CVE-2011-0526 is a cross-site scripting flaw in Vanilla Forums before 2.0.17. A remote attacker could inject script or HTML through the sign-in flow's Target parameter. Business risk is highest for public forums where user sessions, administrator accounts, or trusted visitors could be targeted. Exposure is likely limited to organizations running Vanilla Forums versions earlier than 2.0.17, especially internet-facing forum deployments with active sign-in pages. The provided affected CPE data is incomplete, so asset inventory must confirm product and version directly. Treat as a moderate web application risk. It is old and not listed as known exploited in the bundle, but public forums can expose trusted users and administrators to browser-based compromise. Remediate promptly where legacy Vanilla Forums remains internet-facing. Mitigation focus: Upgrade Vanilla Forums deployments older than 2.0.17 to 2.0.17 or later.; Review Vanilla Forums release notes and vendor guidance before upgrading.; Prioritize public or administrator-used forum instances first..
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
CVE-2011-0526 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
CVSS and timeline data
No CVSS vectors or timeline events were available in the normalized CVE source material.
Source materials
- CVE List V5 sourceCVE List V5
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.