Is CVE-2007-4676 in the CISA KEV catalog?

No. CVE-2007-4676 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2007-4676?

CVE-2007-4676 has a CVSS v2 base score of 9.3 (HIGH).

What is the EPSS score for CVE-2007-4676?

CVE-2007-4676 has an EPSS score of 46.66% (99th percentile), estimating the probability of exploitation in the next 30 days.

CVE & CISA-KEV Catalog

CVE-2007-4676

HIGHEPSS 99th pctl

9.3

CVSS v2

NVD

Description

Heap-based buffer overflow in Apple QuickTime before 7.3 allows remote attackers to execute arbitrary code via malformed elements when parsing (1) Poly type (0x0070 through 0x0074) and (2) PackBitsRgn field (0x0099) opcodes in a PICT image.

CWE-119Buffer Overflow

CVSS v2 Vector

No CVSS vector data available.

Exploit Intelligence

46.66%probability of exploitation in 30 days

99thpercentile

Very high risk: more likely to be exploited than 99% of all known CVEs.

References

http://docs.info.apple.com/article.html?artnum=306896
http://lists.apple.com/archives/Security-announce/2007/Nov/msg00000.html
http://osvdb.org/38546
http://secunia.com/advisories/27523
http://securityreason.com/securityalert/3351
http://www.kb.cert.org/vuls/id/690515
http://www.securityfocus.com/archive/1/483311/100/0/threaded
http://www.securityfocus.com/archive/1/483313/100/0/threaded
http://www.securityfocus.com/bid/26345
http://www.securitytracker.com/id?1018894
http://www.us-cert.gov/cas/techalerts/TA07-310A.html
http://www.vupen.com/english/advisories/2007/3723
http://www.zerodayinitiative.com/advisories/ZDI-07-066.html
http://www.zerodayinitiative.com/advisories/ZDI-07-067.html
https://exchange.xforce.ibmcloud.com/vulnerabilities/38280
https://exchange.xforce.ibmcloud.com/vulnerabilities/38281

Find and fix vulnerabilities across your fleet

TridentStack Control continuously scans your Windows, macOS, and Linux fleet for known vulnerabilities, prioritizes them by severity and active exploitation, and patches them automatically.

Start free

This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-04-23.