CVE-2026-39276

EUVD-2026-33351
The template upload feature in Emlog Pro v2.6.9 has a path traversal vulnerability, allowing authenticated administrators to execute arbitrary PHP code. By uploading a malicious ZIP archive containing directory traversal sequences in filenames, an attacker can overwrite default template files or directly include malicious code files in the current template.
Path Traversal
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
7.2 HIGH
NETWORK
LOW
HIGH
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 51%
Affected Products (NVD)
VendorProductVersion
emlogemlog
2.6.9
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://github.com/LING12138-sg/Emlog-v2.6.9-Vulnerability-Report
https://www.emlog.net/
https://github.com/LING12138-sg/Emlog-v2.6.9-Vulnerability-Report