CVE-2026-108791

westboy CicadasCMS Template Management input TemplateController.input path traversal

A weakness has been identified in westboy CicadasCMS up to 2431154dac8d0735e04f1fd2a3c3556668fc8dab. Affected is the function TemplateController.input of the file /system/cms/template/input of the component Template Management. This manipulation of the argument filePath causes path traversal. It is possible to initiate the attack remotely. The exploit has been made available to the public and could be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.

Affected

westboy · CicadasCMS

CVSS v4.0 VULDB

2.1 LOWCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

CVSS v3.1 VULDB

4.3 MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

CVSS v2.0 VULDB

4.0 MEDIUMAV:N/AC:L/Au:S/C:P/I:N/A:N

EPSS

0.36% chance of exploitation in the next 30 days, 29th percentile

Published

2026-10-12

Updated

2026-10-13

Proof-of-concept exploits (1)

• wawyw/cve_report/blob/main/CicadasCMS_2.md

References

• CVE Record
• NVD entry

Related

• CVE-2026-103540
• CVE-2026-103541
• CVE-2026-103542
• CVE-2026-108790
• CVE-2026-108799