CVE-2012-0640

NONECVSS 0.0Trending — 3 sources updated this week

0.0

WebKit in Apple Safari before 5.1.4 does not properly implement "From third parties and advertisers" cookie blocking, which makes it easier for remote web servers to track users via a cookie.

CVSS v3: —
EG Score: 0.0(none)
EPSS: 52.7%
KEV: Not listed

Published

March 12, 2012

Last Modified

April 29, 2026

References (6)

product-security@applehttp://lists.apple.com/archives/security-announce/2012/Mar/msg00003.html
product-security@applehttp://secunia.com/advisories/48377
product-security@applehttp://www.securitytracker.com/id?1026785
af854a3a-2127-422b-91ae-364da2661108http://lists.apple.com/archives/security-announce/2012/Mar/msg00003.html
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/48377
af854a3a-2127-422b-91ae-364da2661108http://www.securitytracker.com/id?1026785

Weakness Classification(1)

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

CWE-200Exposure of Sensitive Information to an Unauthorized Actor

Data Freshness Timeline

(refreshed 11× 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.

2026-06-04 13:09 UTCepss_batch
2026-06-02 20:10 UTCepss_batch
2026-06-02 20:10 UTCepss_batch
2026-06-01 13:49 UTCepss_batch
2026-05-31 22:28 UTCepss_batch
2026-05-31 22:28 UTCepss_batch
2026-05-31 00:14 UTCepss_batch
2026-05-31 00:14 UTCepss_batch
2026-05-29 13:41 UTCepss_batch
2026-05-29 05:11 UTCEG score recompute
2026-05-29 05:11 UTCGHSA enrichment
2026-05-28 13:42 UTCepss_batch
2026-05-28 13:42 UTCepss_batch
2026-05-27 13:38 UTCepss_batch
2026-05-27 13:38 UTCepss_batch
2026-05-26 13:41 UTCepss_batch
2026-05-26 13:41 UTCepss_batch
2026-05-26 07:16 UTCepss_batch
2026-05-26 07:16 UTCepss_batch
2026-05-26 07:16 UTCepss_batch

Frequently asked(4)

What is CVE-2012-0640?

CVE-2012-0640 is a none vulnerability published on March 12, 2012. WebKit in Apple Safari before 5.1.4 does not properly implement "From third parties and advertisers" cookie blocking, which makes it easier for remote web servers to track users via a cookie.

When was CVE-2012-0640 disclosed?

CVE-2012-0640 was first published in the National Vulnerability Database on March 12, 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-2012-0640 actively exploited?

CVE-2012-0640 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 52.7% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

How do I remediate CVE-2012-0640?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2012-0640, 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-2012-0640

📅 Published

🔄 Last Modified

🔗 References (6)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(4)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2012-0640?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

References (6)

Frequently asked(4)

Related CVEs(same CWE)