CVE-2025-1556: westboy CicadasCMS Template Management system deserialization

Severity: critical (CVSS 9.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.7% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2025-02-22 · updated 2026-06-17
Weakness: CWE-20

Description

A vulnerability, which was classified as problematic, has been found in westboy CicadasCMS 1.0. This issue affects some unknown processing of the file /system of the component Template Management. The manipulation leads to deserialization. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used.

Affected products

westboy CicadasCMS: 1.0

References

https://github.com/FightingLzn9/vul/blob/main/CicadasCMS(2).md
https://vuldb.com/?ctiid.296507
https://vuldb.com/?id.296507
https://vuldb.com/?submit.499520

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