Unspecified vulnerability in Google Chrome before 11.0.696.71 allows remote attackers to bypass the pop-up blocker via unknown vectors.
Conclusion & alert: CVE-2011-1801 is rated Moderate Risk (40.6/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 0.96%). Mandatory action: Review affected assets and schedule remediation.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2026-06-15 | 0.20% | 0.96% | +0.76% |
| 2 | 2025-03-17 | 0.29% | 0.20% | -0.09% |
| 3 | 2023-11-08 | — | 0.29% | — |
Full EPSS history (5 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 5.0 | 2.0 | MEDIUM |
|
10.0 | 2.9 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
ubuntu
|
low | CVE-2011-1801 low priority: Ubuntu including 5 source packages (chromium-browser, qt4-x11, qtwebkit-source, webkit, webkitgtk), 79 status rows across 17 suites (dapper, hardy, lucid, maverick, natty, oneiric, precise, quantal, raring, saucy, trusty, upstream, utopic, vivid, wily, xenial, yakkety): not-affected 25, ignored 24, DNE 19, released 7, needs-triage 4. | https://ubuntu.com/security/CVE-2011-1801 |