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CVE-2025-1741

17
FAUCET Score

CVE-2025-1741 is a deserialization vulnerability affecting b1gMail versions up to 7.4.1-pl1, specifically within the src/admin/users.php component's "Admin Page" functionality. This medium-severity vulnerability (CVSS 4.7) can be exploited remotely by an authenticated attacker manipulating the 'query/q' argument, potentially leading to limited impact on confidentiality, integrity, and availability. While no active exploitation, public exploit code, or significant community discussion has been observed, upgrading to b1gMail 7.4.1-pl2 or the patched commercial edition 7.4.0-pl3 is recommended to mitigate the risk.

Impacted Technologies

VendorProductVersion(s)CPE
N/AB1gMail
7.4.1-pl1CNA affected

CVSS Data

CVSS version used by this source: 4.0

5.1MEDIUM

CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
HIGH
User Interaction
NONE
VS Confidentiality
LOW
VS Integrity
LOW
VS Availability
LOW
SS Confidentiality
NONE
SS Integrity
NONE
SS Availability
NONE
Exploit Maturity
NOT_DEFINED
CvssVersion
4.0

Exploit Intelligence

EPSS Score
0.39%
Probability of exploitation in next 30 days
EPSS Percentile
32.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0039 is in the 27th percentile among its peer group of 3,566 CVEs.

Social Chatter

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

gist.github.com / mcdruid/cb0b848c12fd6a6bc0c1b3357b983d30
github.com / b1gMail-OSS/b1gMail/commit/4816c8b748f6a5b965c8994e2cf10861bf6e68aa
github.com / b1gMail-OSS/b1gMail/releases/tag/7.4.1-pl2
vuldb.com
vuldb.com
vuldb.com
b1gmail.eu / forum/thread/217-security-update-to-b1gmail-7-4-1-released