CVE-2011-3880

CVE-2011-3880 is a none vulnerability published on October 25, 2011. Google Chrome before 15.0.874.102 does not prevent use of an unspecified special character as a delimiter in HTTP headers, which has unknown impact and remote attack vectors.

CVE-2011-3880 was first published in the National Vulnerability Database on October 25, 2011, with the most recent update on April 29, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

CVE-2011-3880 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 41.6% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2011-3880, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.