Medium 5.4Published Aug 31, 2026

CVE-2026-82599SeaCMS Avatar Upload member.php unlink path traversal

Updated under an hour ago (2026-10-19 08:23 UTC)

Does this affect you?

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

No exploitation reported and no EPSS estimate yet.

Do this next

Start free and add your stack

Free account, 1 product

Every CVE for n/a SeaCMS

Exploited in the last 30 days

A vulnerability was identified in SeaCMS up to 13.6. Affected by this vulnerability is the function unlink of the file /member.php?action=chgpwdsubmit of the component Avatar Upload. Such manipulation of the argument oldpic leads to path traversal. It is possible to launch the attack remotely. The exploit is publicly available and might be used.

CVSS: 5.4 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L/E:P/RL:X/RC:R
Weakness (CWE): CWE-22
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: Aug 31, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

n/a SeaCMS seacms:seacms	13.0; 13.1; 13.2; 13.3; 13.4; 13.5; 13.6	CNA record

References

https://vuldb.com/vuln/397101vdb-entry, technical-description
https://vuldb.com/vuln/397101/ctisignature, permissions-required
https://vuldb.com/cve/CVE-2026-82599third-party-advisory
https://vuldb.com/submit/892780third-party-advisory
https://github.com/T-Chachamaru/seacms-13.6-security-advisories/blob/a084a3e573240d54860153321df271280daec262/c-002b-member-oldpic-file-deletion.mdexploit

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.