CVE-2026-10581

MEDIUM 6.3

DedeCMS download.php base64_decode server-side request forgery

CVSS Score

6.3

EPSS Score

0.0%

EPSS Percentile

0th

A flaw has been found in DedeCMS 5.7.88. Affected by this vulnerability is the function base64_decode of the file /plus/download.php?open=1. This manipulation of the argument Link causes server-side request forgery. Remote exploitation of the attack is possible. The exploit has been published and may be used.

CWE	CWE-918
Vendor	n/a
Product	dedecms
Published	Jun 2, 2026
Last Updated	Jun 2, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

n/a / DedeCMS

5.7.88

References

NVD ↗ CVE.org ↗ EPSS Data ↗

vuldb.com: https://vuldb.com/vuln/367676 vuldb.com: https://vuldb.com/vuln/367676/cti vuldb.com: https://vuldb.com/cve/CVE-2026-10581 vuldb.com: https://vuldb.com/submit/829404

Credits

🔍 R21Z20 (VulDB User) VulDB Vulnerability Moderation Team