CVE-2012-2877

NONECVSS 0.0

0.0

The extension system in Google Chrome before 22.0.1229.79 does not properly handle modal dialogs, which allows remote attackers to cause a denial of service (application crash) via unspecified vectors.

CVSS v3: —
EG Score: 0.0(none)
EPSS: 75.9%
KEV: Not listed

Published

September 26, 2012

Last Modified

April 29, 2026

References (10)

chrome-cve-admin@googlehttp://googlechromereleases.blogspot.com/2012/09/stable-channel-update_25.html
chrome-cve-admin@googlehttp://lists.opensuse.org/opensuse-security-announce/2012-10/msg00012.html
chrome-cve-admin@googlehttps://code.google.com/p/chromium/issues/detail?id=137707
chrome-cve-admin@googlehttps://exchange.xforce.ibmcloud.com/vulnerabilities/78832
chrome-cve-admin@googlehttps://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A15857
af854a3a-2127-422b-91ae-364da2661108http://googlechromereleases.blogspot.com/2012/09/stable-channel-update_25.html
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-security-announce/2012-10/msg00012.html
af854a3a-2127-422b-91ae-364da2661108https://code.google.com/p/chromium/issues/detail?id=137707
af854a3a-2127-422b-91ae-364da2661108https://exchange.xforce.ibmcloud.com/vulnerabilities/78832
af854a3a-2127-422b-91ae-364da2661108https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A15857

Weakness Classification(1)

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

CWE-20Improper Input Validation

Data Freshness Timeline

(refreshed 12× 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
2026-05-29 02:33 UTCEG score recompute
2026-05-29 02:33 UTCGHSA enrichment
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2026-05-27 13:38 UTCepss_batch
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2026-05-26 13:41 UTCepss_batch

Frequently asked(4)

What is CVE-2012-2877?

CVE-2012-2877 is a none vulnerability published on September 26, 2012. The extension system in Google Chrome before 22.0.1229.79 does not properly handle modal dialogs, which allows remote attackers to cause a denial of service (application crash) via unspecified vectors.

When was CVE-2012-2877 disclosed?

CVE-2012-2877 was first published in the National Vulnerability Database on September 26, 2012, 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-2012-2877 actively exploited?

CVE-2012-2877 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 75.9% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

How do I remediate CVE-2012-2877?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2012-2877, 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.

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CVE-2012-2877

📅 Published

🔄 Last Modified

🔗 References (10)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(4)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2012-2877?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

References (10)

Frequently asked(4)

Related CVEs(same CWE)