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CVE-2007-4812

23
FAUCET Score

CVE-2007-4812 describes a buffer overflow vulnerability in Apple Safari 3.0.3 and earlier versions, specifically impacting the handling of long strings assigned to document.location.hash. This flaw can be triggered remotely, leading to a denial of service (application crash) and potentially other unspecified consequences. With a CVSS score of 5.0, it is considered a medium-severity vulnerability, requiring no authentication and having low attack complexity, though its impact is primarily availability. While there is no evidence of active exploitation or inclusion in the KEV catalog, public exploit code exists on ExploitDB, and it has received minimal community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
3.0.3CPE matchmatch criteria
cpe:2.3:a:apple:safari:3.0.3:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

5.0MEDIUM

AV:N/AC:L/Au:N/C:N/I:N/A:P

Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
3.04%
Probability of exploitation in next 30 days
EPSS Percentile
86.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
ExploitDB: EDB-30767 · Jun 25, 2007
This CVE's current EPSS score of 0.0304 is in the 81st percentile among its peer group of 23,705 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

lists.apple.com / archives/Security-announce/2007/Nov/msg00003.html
osvdb.org / 43971
securityreason.com / securityalert/3111
securityfocus.com / archive/1/478802/100/0/threaded
securityfocus.com / bid/26448