CVE-2026-108791: westboy CicadasCMS

westboy CicadasCMS Template Management input TemplateController.input path traversal

CVSS 5.3 MediumEPSS 0.0037 · 30th percentile

Published by the CVE Program (CNA: VulDB) at 12 Oct 2026, 02:45 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it.

Affected products, as the CNA wrote them
Vendor	Product	Versions
westboy	CicadasCMS	affected 2431154dac8d0735e04f1fd2a3c3556668fc8dab

Identifiers

CVE-2026-108791

CNA

VulDB

Weakness (CWE)

CWE-22

Not analysed yet

We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.

Severity and exploitation

Score	Rating	CVSS	Vector	Source
5.3	Medium	4.0	CVSS: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	CNA (VulDB)Used for this record
4.3	Medium	3.1	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:P/RL:X/RC:R	CNA (VulDB)
4.3	Medium	3.0	CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:P/RL:X/RC:R	CNA (VulDB)
4.0	Medium	2.0	AV:N/AC:L/Au:S/C:P/I:N/A:N/E:POC/RL:ND/RC:UR	CNA (VulDB)

CISA KEV Not listed.
EPSS 0.0037, the 30th percentile, on 9 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

This record came from the full history of the CVE Program, published 12 Oct 2026. New records show when each source confirmed them.

Sources

References from the CNA

vuldb.com/vuln/416570 vdb-entrytechnical-description
vuldb.com/vuln/416570/cti signaturepermissions-required
vuldb.com/cve/CVE-2026-108791 third-party-advisory
vuldb.com/submit/959848 third-party-advisory
github.com/wawyw/cve_report/blob/main/CicadasCMS_2.md exploit

Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description.