CVE-2026-116063

DedeCMS update_guide.php require_once code injection

MEDIUM
4.7
CVSS Score
Published: October 25, 2026 at 05:45 PM UTC
Updated: October 26, 2026 at 05:17 PM UTC
1 product affected across 1 vendorDedecms

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Severity
MEDIUM4.7
Exploit prediction
EPSS 0.3%
SSVC
PoC

Description

A weakness has been identified in DedeCMS up to 5.7.118. Impacted is the function require_once of the file dede/update_guide.php. This manipulation of the argument vtime causes code injection. Remote exploitation of the attack is possible. The exploit has been made available to the public and could be used for attacks.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

References (6)

VDB EntryTechnical Description
Source: cverecord
https://vuldb.com/vuln/426146
SignaturePermissions Required
Source: cverecord
https://vuldb.com/vuln/426146/cti
Third Party Advisory
Source: cverecord
https://vuldb.com/cve/CVE-2026-116063
Third Party Advisory
Source: cverecord
https://vuldb.com/submit/999433
Related
Source: cverecord
https://github.com/SDshadow/cve

SSVC — Action Prioritization

SSVCPoCNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

4.7MEDIUMVulDB
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-94CWE-74

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