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CVE-2025-47784

25
FAUCET Score

CVE-2025-47784 is a critical deserialization vulnerability affecting Emlog versions 2.5.13 and prior. An unauthenticated attacker can exploit this by crafting a malicious nickname, leading to a denial of service due to a failed deserialization process. With a CVSS score of 9.8, this vulnerability poses a significant risk for complete compromise of confidentiality, integrity, and availability. Currently, there is no public exploit code or evidence of active exploitation, and community discussion remains minimal.

Impacted Technologies

VendorProductVersion(s)CPE
< 2.5.14CPE matchmatch criteria
cpe:2.3:a:emlog:emlog:*:*:*:*:pro:*:*:*

CVSS Data

CVSS version used by this source: 4.0

6.6MEDIUM

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:U/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
NONE
User Interaction
NONE
VS Confidentiality
NONE
VS Integrity
HIGH
VS Availability
NONE
SS Confidentiality
NONE
SS Integrity
NONE
SS Availability
NONE
Exploit Maturity
UNREPORTED
CvssVersion
4.0

Exploit Intelligence

EPSS Score
0.43%
Probability of exploitation in next 30 days
EPSS Percentile
35.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0043 is in the 12th percentile among its peer group of 36,897 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 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 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (1)

github_advisorypatch availablevia nvd_reference
View patch

References

github.com / emlog/emlog/commit/9643250802188b791419e3c2188577073256a8a2
Patch
github.com / emlog/emlog/security/advisories/GHSA-f56g-m99v-mqc3
Third Party Advisory