CVE-2026-39276 — HIGH (7.2)

Vulnerability Description

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.

CVSS Score

7.2

HIGH

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Emlog	Emlog	2.6.9

Related Weaknesses (CWE)

CWE-22

References

https://github.com/LING12138-sg/Emlog-v2.6.9-Vulnerability-ReportExploitMitigationThird Party Advisory
https://www.emlog.net/Product
https://github.com/LING12138-sg/Emlog-v2.6.9-Vulnerability-ReportExploitMitigationThird Party Advisory

FAQ

What is CVE-2026-39276?

CVE-2026-39276 is a vulnerability with a CVSS score of 7.2 (HIGH). 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...

How severe is CVE-2026-39276?

CVE-2026-39276 has been rated HIGH with a CVSS base score of 7.2/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-39276?

Check the references section above for vendor advisories and patch information. Affected products include: Emlog Emlog.