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Description

A security flaw has been discovered in DedeCMS 5.7.118. Impacted is an unknown function of the file /plus/search.php of the component Column Management. Performing a manipulation of the argument Column Name results in code injection. The attack is possible to be carried out remotely. The exploit has been released to the public and may be used for attacks.

PUBLISHED Reserved 2026-07-12 | Published 2026-07-13 | Updated 2026-07-13 | Assigner VulDB




MEDIUM: 5.1CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
MEDIUM: 4.7CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
MEDIUM: 4.7CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
5.8AV:N/AC:L/Au:M/C:P/I:P/A:P/E:POC/RL:ND/RC:UR

Problem types

Code Injection

Injection

Timeline

2026-07-12:Advisory disclosed
2026-07-12:VulDB entry created
2026-07-12:VulDB entry last update

Credits

dunkboy (VulDB User) reporter

References

vuldb.com/vuln/377878 (VDB-377878 | DedeCMS Column Management search.php code injection) vdb-entry technical-description

vuldb.com/vuln/377878/cti (VDB-377878 | CTI Indicators (IOB, IOC, TTP, IOA)) signature permissions-required

vuldb.com/cve/CVE-2026-15533 (CVE-2026-15533 | CVE Analysis and Report) third-party-advisory

vuldb.com/submit/854988 (Submit #854988 | 上海卓卓网络科技有限公司 DedeCMS 5.7.118 Command Shell in Externally Accessible Directory) third-party-advisory

vuldb.com/submit/854989 (Submit #854989 | 上海卓卓网络科技有限公司 DedeCMS 5.7.118 Command Shell in Externally Accessible Directory (Duplicate)) third-party-advisory

github.com/...Name Cache File Writing RCE Vulnerability.docx exploit

cve.org (CVE-2026-15533)

nvd.nist.gov (CVE-2026-15533)

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