HOMEVULNERABILITIESCVE-2023-2926
MEDIUM

CVE-2023-2926

CWE-404Published: May 27, 2023· Updated: Jun 17, 2026

6.5
CVSS v3.1

Official Description

A vulnerability was found in SeaCMS 11.6 and classified as problematic. This issue affects some unknown processing of the file member.php of the component Picture Upload Handler. The manipulation of the argument oldpic leads to denial of service. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-230081 was assigned to this vulnerability.

NVD Source

Technical Analysis

CVE-2023-2926 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

Exploitation requires low privileges, which limits the exposure to scenarios where an attacker has already gained initial access.

A successful exploit results in availability disruption (denial of service), with a CVSS base score of 6.5.

CVSS v3.1 Vector Breakdown

Exploitability
Attack VectorNetwork
Attack ComplexityLow
Privileges Req.Low
User InteractionNone
ScopeUnchanged
Impact
ConfidentialityNone
IntegrityNone
AvailabilityHigh
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Affected Vendors & Products

seacms1 product(s)
seacms
Source: NVD CPE · 1 total CPE entries

Exploit & PoC Resources

NO KNOWN EXPLOITNo public exploit confirmed at this time
Exploit-DB
Offensive Security exploit database
GitHub PoC Search
Community PoC repositories
Rapid7 / Metasploit
Metasploit module search
PacketStorm
Security advisories & exploits
NVD Detail
Official NIST entry
MITRE CVE
CVE Program entry
External links open in a new tab. Always verify in a controlled environment before use.

Official Patches & Advisories

ADVISORYhttps://github.com/xryj920/CVE/blob/main/DEL.md
ADVISORYhttps://vuldb.com/?ctiid.230081
ADVISORYhttps://vuldb.com/?id.230081
ADVISORYhttps://github.com/xryj920/CVE/blob/main/DEL.md
ADVISORYhttps://vuldb.com/?ctiid.230081
ADVISORYhttps://vuldb.com/?id.230081

All References (6)

→
https://github.com/xryj920/CVE/blob/main/DEL.mdExploit · Third Party Advisory
→
https://vuldb.com/?ctiid.230081Third Party Advisory
→
https://vuldb.com/?id.230081Third Party Advisory
→
https://github.com/xryj920/CVE/blob/main/DEL.mdExploit · Third Party Advisory
→
https://vuldb.com/?ctiid.230081Third Party Advisory
→
https://vuldb.com/?id.230081Third Party Advisory

Quick Facts

CVE IDCVE-2023-2926
CVSS Score6.5 / 10
SeverityMEDIUM
WeaknessCWE-404
CISA KEVNo
Affected1 vendor(s)
PublishedMay 27, 2023

Related CVEs (CWE-404)

CVE-2026-1173
9.8
CVE-2025-5867
9.8
CVE-2023-24444
9.8
CVE-2018-8450
8.8
CVE-2026-11317
8.7
CVE-2023-20042
8.6

Recommended Actions

  • →Apply vendor patches immediately
  • →Monitor CVE-2023-2926 in threat intel feeds
  • →Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWatch. CVE data is provided under the NVD usage policy.
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