CVE-2012-3696

NONECVSS 0.0

0.0

CRLF injection vulnerability in WebKit in Apple Safari before 6.0 allows remote attackers to inject arbitrary HTTP headers and conduct HTTP request splitting attacks via a crafted web site that leverages improper WebSockets URI handling.

CVSS v3: —
EG Score: 0.0(none)
EPSS: 60.1%
KEV: Not listed

Published

July 25, 2012

Last Modified

April 29, 2026

References (10)

product-security@applehttp://lists.apple.com/archives/security-announce/2012/Jul/msg00000.html
product-security@applehttp://lists.apple.com/archives/security-announce/2012/Sep/msg00003.html
product-security@applehttp://support.apple.com/kb/HT5400
product-security@applehttp://support.apple.com/kb/HT5503
product-security@applehttp://www.securityfocus.com/bid/54700
af854a3a-2127-422b-91ae-364da2661108http://lists.apple.com/archives/security-announce/2012/Jul/msg00000.html
af854a3a-2127-422b-91ae-364da2661108http://lists.apple.com/archives/security-announce/2012/Sep/msg00003.html
af854a3a-2127-422b-91ae-364da2661108http://support.apple.com/kb/HT5400
af854a3a-2127-422b-91ae-364da2661108http://support.apple.com/kb/HT5503
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/54700

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
2026-06-05 22:44 UTCepss_batch
2026-06-05 06:08 UTCepss_batch
2026-06-05 06:08 UTCepss_batch
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 03:46 UTCEG score recompute
2026-05-29 03:46 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

Frequently asked(4)

What is CVE-2012-3696?

CVE-2012-3696 is a none vulnerability published on July 25, 2012. CRLF injection vulnerability in WebKit in Apple Safari before 6.0 allows remote attackers to inject arbitrary HTTP headers and conduct HTTP request splitting attacks via a crafted web site that leverages improper WebSockets URI handling.

When was CVE-2012-3696 disclosed?

CVE-2012-3696 was first published in the National Vulnerability Database on July 25, 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-2012-3696 actively exploited?

CVE-2012-3696 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 60.1% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

How do I remediate CVE-2012-3696?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2012-3696, 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-2012-3696

📅 Published

🔄 Last Modified

🔗 References (10)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(4)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2012-3696?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

References (10)

Frequently asked(4)

Related CVEs(same CWE)