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CVE-2016-4886

25
FAUCET Score

CVE-2016-4886 describes a Cross-Site Request Forgery (CSRF) vulnerability in the baserCMS Mail plugin, affecting versions 3.0.10 and earlier. This flaw allows remote attackers to hijack administrator authentication, potentially leading to full compromise of the affected system. With a CVSS score of 8.8 (High), the vulnerability is easily exploitable over the network with low attack complexity, posing a significant risk to confidentiality, integrity, and availability. Despite its high 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
3.0.10CPE matchmatch criteria
cpe:2.3:a:basercms:basercms:3.0.10:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

8.8HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
2.8
Impact Score
5.9
CvssVersion
3.0

Exploit Intelligence

EPSS Score
0.92%
Probability of exploitation in next 30 days
EPSS Percentile
56.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
This CVE's current EPSS score of 0.0092 is in the 58th percentile among its peer group of 14,824 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.2 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 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.1 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

basercms.net / security/JVN92765814
PatchVendor Advisory
jvn.jp / en/jp/JVN92765814/index.html
Third Party AdvisoryVDB Entry
securityfocus.com / bid/93217
Third Party AdvisoryVDB Entry