Medium 6.3Published Jun 1, 2026

CVE-2026-10581DedeCMS download.php base64_decode server-side request forgery

Updated under an hour ago (Oct 28, 2026, 3:23 AM ET)

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It affects n/a DedeCMS. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Every CVE for n/a DedeCMS

Exploited in the last 30 days

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.

CVSS: 6.3 MEDIUM (v3.1, CNA)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
Weakness (CWE): CWE-918
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: VulDB
NVD analysis: Deferred
Record last updated: Jun 2, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

n/a DedeCMS dedecms:dedecms	5.7.88	CNA record

References

References

https://vuldb.com/vuln/367676	vdb-entry, technical-description
https://vuldb.com/vuln/367676/cti	signature, permissions-required
https://vuldb.com/cve/CVE-2026-10581	third-party-advisory
https://vuldb.com/submit/829404	third-party-advisory

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.