CVE-2025-9429: mtons mblog Post submit cross site scripting

Severity: medium (CVSS 5.4 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.3% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2025-08-26 · updated 2026-06-17
Weakness: CWE-79

Description

A security vulnerability has been detected in mtons mblog up to 3.5.0. This vulnerability affects unknown code of the file /post/submit of the component Post Handler. The manipulation of the argument content/title/ leads to cross site scripting. It is possible to initiate the attack remotely. The exploit has been disclosed publicly and may be used.

Affected products

mtons mblog: through 3.5.0

References

https://gitee.com/mtons/mblog/issues/ICPMLJ
https://gitee.com/mtons/mblog/issues/ICPMLW
https://vuldb.com/?ctiid.321270
https://vuldb.com/?id.321270
https://vuldb.com/?submit.634153
https://vuldb.com/?submit.634155

Get alerted when CVE-2025-9429 or the next vulnerability affects your stack