CVE-2025-30090

Description

mime.php in SquirrelMail through 1.4.23-svn-20250401 and 1.5.x through 1.5.2-svn-20250401 allows XSS via e-mail headers, because JavaScript payloads are mishandled after $encoded has been set to true.

Category

7.2
CVSS
Severity: High
CVSS 3.1 •
EPSS 0.04%
Affected: SquirrelMail SquirrelMail
Published at:
Updated at:

References

Link Tags
https://squirrelmail.org
https://squirrelmail.org/security/issue.php?d=2025-04-02

Frequently Asked Questions

What is the severity of CVE-2025-30090?
CVE-2025-30090 has been scored as a high severity vulnerability.
How to fix CVE-2025-30090?
To fix CVE-2025-30090, 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-2025-30090 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2025-30090 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.
What software or system is affected by CVE-2025-30090?
CVE-2025-30090 affects SquirrelMail SquirrelMail.
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