Vulnerability · Published May 8, 2026 · Assigned by GitHub_M

CVE-2026-41517Emlog: Remote Code Execution via Malicious Plugin Upload

None 0.0

In plain English

A unrestricted file upload in emlog from emlog. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 20% of all known vulnerabilities).

Severity (CVSS 4.0)0.0None

Exploit odds (30 days)0.3%top 79.9% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

Emlog is an open source website building system. Prior to version 2.6.11, insecure plugin upload functionality allows attackers to upload and execute arbitrary PHP code, leading to complete server compromise and persistent backdoor installation. This issue has been patched in version 2.6.11.

Affected products (as reported)

Vendor	Product	Versions
emlog	emlog	< 2.6.11

Weakness: CWE-434 · Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:N/SC:N/SI:N/SA:N

References

https://github.com/emlog/emlog/security/advisories/GHSA-8qwx-6jx6-94x4 x_refsource_CONFIRM