CVE-2007-0868

Unspecified vulnerability in the Chat Room functionality in Yahoo! Messenger 8.1.0.239 and earlier allows remote attackers to cause a denial of service via unspecified vectors. NOTE: the provenance of this information is unknown; the details are obtained solely from third party information.

Published: 2007-02-09 Last update: 2026-06-16 Assigner: [email protected] Source: [email protected]

Conclusion & alert: CVE-2007-0868 is rated Moderate Risk (41.9/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 1.10%). Mandatory action: Review affected assets and schedule remediation.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-2007-0868

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-06-15 0.66% 1.10% +0.45%
2 2026-03-05 0.63% 0.66% +0.03%
3 2025-09-28 0.63%

Full EPSS history (12 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2007-0868

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
5.0 2.0 MEDIUM
AV:N/AC:L/Au:N/C:N/I:N/A:P Click to expand
Access vector (AV:N)
Can be exploited remotely over network reachability.
Access complexity (AC:L)
Exploitation conditions are straightforward and predictable.
Authentication (AU:N)
No authentication is required.
Confidentiality impact (C:N)
No confidentiality impact.
Integrity impact (I:N)
No integrity impact.
Availability impact (A:P)
Partial availability impact.
10.0 2.9 [email protected]

Weakness enumeration for CVE-2007-0868

Affected software / configurations for CVE-2007-0868

Vendor Product Version Raw CPE
yahoo messenger 4.0 cpe:2.3:a:yahoo:messenger:4.0:*:*:*:*:*:*:*
yahoo messenger 5.0 cpe:2.3:a:yahoo:messenger:5.0:*:*:*:*:*:*:*
yahoo messenger 5.0.1046 cpe:2.3:a:yahoo:messenger:5.0.1046:*:*:*:*:*:*:*
yahoo messenger 5.0.1065 cpe:2.3:a:yahoo:messenger:5.0.1065:*:*:*:*:*:*:*
yahoo messenger 5.0.1232 cpe:2.3:a:yahoo:messenger:5.0.1232:*:*:*:*:*:*:*
yahoo messenger 5.5 cpe:2.3:a:yahoo:messenger:5.5:*:*:*:*:*:*:*
yahoo messenger 5.5.1249 cpe:2.3:a:yahoo:messenger:5.5.1249:*:*:*:*:*:*:*
yahoo messenger 5.6 cpe:2.3:a:yahoo:messenger:5.6:*:*:*:*:*:*:*
yahoo messenger 5.6.0.1347 cpe:2.3:a:yahoo:messenger:5.6.0.1347:*:*:*:*:*:*:*
yahoo messenger 5.6.0.1351 cpe:2.3:a:yahoo:messenger:5.6.0.1351:*:*:*:*:*:*:*
yahoo messenger 5.6.0.1355 cpe:2.3:a:yahoo:messenger:5.6.0.1355:*:*:*:*:*:*:*
yahoo messenger 5.6.0.1356 cpe:2.3:a:yahoo:messenger:5.6.0.1356:*:*:*:*:*:*:*
yahoo messenger 5.6.0.1358 cpe:2.3:a:yahoo:messenger:5.6.0.1358:*:*:*:*:*:*:*
yahoo messenger 6.0 cpe:2.3:a:yahoo:messenger:6.0:*:*:*:*:*:*:*
yahoo messenger 6.0.0.1643 cpe:2.3:a:yahoo:messenger:6.0.0.1643:*:*:*:*:*:*:*
yahoo messenger 6.0.0.1750 cpe:2.3:a:yahoo:messenger:6.0.0.1750:*:*:*:*:*:*:*
yahoo messenger 6.0.0.1921 cpe:2.3:a:yahoo:messenger:6.0.0.1921:*:*:*:*:*:*:*
yahoo messenger 7.0.438 cpe:2.3:a:yahoo:messenger:7.0.438:*:*:*:*:*:*:*
yahoo messenger 7.5.0.814 cpe:2.3:a:yahoo:messenger:7.5.0.814:*:*:*:*:*:*:*
yahoo messenger 8.0 cpe:2.3:a:yahoo:messenger:8.0:*:*:*:*:*:*:*
yahoo messenger 8.0.0.863 cpe:2.3:a:yahoo:messenger:8.0.0.863:*:*:*:*:*:*:*
yahoo messenger 8.0_2005.1.1.4 cpe:2.3:a:yahoo:messenger:8.0_2005.1.1.4:*:*:*:*:*:*:*
yahoo messenger 8.1.0.209 cpe:2.3:a:yahoo:messenger:8.1.0.209:*:*:*:*:*:*:*
yahoo messenger 8.1.0.239 cpe:2.3:a:yahoo:messenger:8.1.0.239:*:*:*:*:*:*:*

References for CVE-2007-0868

cvelogic Threat Intelligence