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CVE-2007-3928

21
FAUCET Score

CVE-2007-3928 describes a user-assisted buffer overflow vulnerability in Yahoo! Messenger 8.1, allowing remote authenticated users to execute arbitrary code through a crafted, long email address in an address book entry. With a CVSS score of 7.6 (High), this vulnerability requires user interaction and network access, but could lead to complete compromise of confidentiality, integrity, and availability. Despite its severity, there is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
8.1CPE matchmatch criteria
cpe:2.3:a:yahoo:messenger:8.1:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

7.6HIGH

AV:N/AC:H/Au:N/C:C/I:C/A:C

Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
Access Vector
NETWORK
Access Complexity
HIGH
Authentication
NONE
Exploitability Score
4.9
Impact Score
10.0
CvssVersion
2.0

Exploit Intelligence

EPSS Score
5.66%
Probability of exploitation in next 30 days
EPSS Percentile
92.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0566 is in the 63rd percentile among its peer group of 8,920 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

lists.grok.org.uk / pipermail/full-disclosure/2007-July/064669.html
secunia.com / advisories/26066
PatchVendor Advisory
securityreason.com / securityalert/2906
exchange.xforce.ibmcloud.com / vulnerabilities/35434
securityfocus.com / bid/24926
securitytracker.com / id
xdisclose.com / advisory/XD100002.html
Patch