CVE-2011-2840

NONECVSS 0.0

0.0

Google Chrome before 14.0.835.163 allows user-assisted remote attackers to spoof the URL bar via vectors related to "unusual user interaction."

CVSS v3: —
EG Score: 0.0(none)
EPSS: 68.3%
KEV: Not listed

Published

September 19, 2011

Last Modified

April 29, 2026

References (12)

chrome-cve-admin@googlehttp://code.google.com/p/chromium/issues/detail?id=78427
chrome-cve-admin@googlehttp://code.google.com/p/chromium/issues/detail?id=83031
chrome-cve-admin@googlehttp://googlechromereleases.blogspot.com/2011/09/stable-channel-update_16.html
chrome-cve-admin@googlehttp://osvdb.org/75546
chrome-cve-admin@googlehttps://exchange.xforce.ibmcloud.com/vulnerabilities/69867
chrome-cve-admin@googlehttps://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14491
af854a3a-2127-422b-91ae-364da2661108http://code.google.com/p/chromium/issues/detail?id=78427
af854a3a-2127-422b-91ae-364da2661108http://code.google.com/p/chromium/issues/detail?id=83031
af854a3a-2127-422b-91ae-364da2661108http://googlechromereleases.blogspot.com/2011/09/stable-channel-update_16.html
af854a3a-2127-422b-91ae-364da2661108http://osvdb.org/75546
af854a3a-2127-422b-91ae-364da2661108https://exchange.xforce.ibmcloud.com/vulnerabilities/69867
af854a3a-2127-422b-91ae-364da2661108https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14491

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-20Improper Input Validation

Data Freshness Timeline

(refreshed 13× in last 7d / 20× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-06-05 22:44 UTCepss_batch
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2026-05-29 13:41 UTCepss_batch
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2026-05-29 07:01 UTCEG score recompute
2026-05-29 07:01 UTCGHSA enrichment
2026-05-28 13:42 UTCepss_batch
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Frequently asked(4)

What is CVE-2011-2840?

CVE-2011-2840 is a none vulnerability published on September 19, 2011. Google Chrome before 14.0.835.163 allows user-assisted remote attackers to spoof the URL bar via vectors related to "unusual user interaction."

When was CVE-2011-2840 disclosed?

CVE-2011-2840 was first published in the National Vulnerability Database on September 19, 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.

Is CVE-2011-2840 actively exploited?

CVE-2011-2840 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 68.3% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

How do I remediate CVE-2011-2840?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2011-2840, 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.

Dependency Blast Radius

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CVE-2011-2840

📅 Published

🔄 Last Modified

🔗 References (12)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(4)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2011-2840?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

References (12)

Frequently asked(4)

Related CVEs(same CWE)