Vulnerability Report

CVE-2026-52370

Title: Reflected Cross-Site Scripting (XSS) in O2OA Forum posting

XSS

Proof Of Concept

PoC Available for CVE-2026-52370

CWE Category NVD-CWE-noinfo

Published Date Aug 04, 2026

Modified Date Aug 05, 2026

Exploit Status Available

Score 6.1 CVSS v

Exploit Probability (EPSS)

0.19%

Vulnerability Summary

CVE-2026-52370: A reflected cross-site scripting (XSS) vulnerability in the Forum posting function of O2OA v10 allows attackers to execute arbitrary Javascript in the context of the victim's browser via a crafted URL.

Impacted Vendors

Analysis in Progress...

Reference Links

https://github.com/RichardKabuto/CVE-2026-52370/issues/1 https://www.o2oa.net/download.html

CVSS v3.1

Source Entity 134c704f-9b21-4f2e-91b3-4a467353bcc0

Severity MEDIUM

6.1

Attack Vector

NETWORK

Complexity

LOW

Privileges

N/A

Interaction

REQUIRED

Confidentiality

N/A

Integrity

N/A

Availability

N/A

Scope

CHANGED

RAW VECTOR CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Associated Attack Patterns (CAPEC)

Total: Patterns

CVE-2026-52370 Exploits & PoCs (Proof Of Concept)

GitHub https://github.com/RichardKabuto/CVE-2026-52370

View Code

August 05, 2026 MODIFIED

Vulnerability data updated via NVD.

August 04, 2026 MODIFIED

Vulnerability data updated via NVD.

Attack Vector Matrix

Access Vector NETWORK

Complexity LOW

Privileges N/A

Interaction REQUIRED

CVSS Vector String


                                    CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Affected Stack

No specific products linked.