CVE-2025-28074

Description

phpList before 3.6.15 is vulnerable to Cross-Site Scripting (XSS) due to improper input sanitization in lt.php. The vulnerability is exploitable when the application dynamically references internal paths and processes untrusted input without escaping, allowing an attacker to inject malicious JavaScript.

Category

6.1
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 0.03%
Third-Party Advisory github.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://github.com/phpList/phplist3/blob/main/public_html/lists/lt.php product
https://github.com/mLniumm/CVE-2025-28074 third party advisory
https://github.com/phpList/phplist3/compare/v3.6.14...v3.6.15 product
https://www.phplist.org/newslist/phplist-3-6-15-release-notes/ release notes

Frequently Asked Questions

What is the severity of CVE-2025-28074?
CVE-2025-28074 has been scored as a medium severity vulnerability.
How to fix CVE-2025-28074?
To fix CVE-2025-28074, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2025-28074 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2025-28074 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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