Which versions of O2OA are affected by CVE-2025-9719?

Organizations using O2OA should be aware of moderate risk from CVE-2025-9719, a cross-site scripting vulnerability rated CVSS 5.1.

Is there a public PoC exploit available for CVE-2025-9719?

Yes, a public proof-of-concept exploit is available for CVE-2025-9719. Prioritise patching immediately. EPSS: 0.0%.

How to fix or mitigate CVE-2025-9719?

Within 30 days: Identify affected systems running O2OA and apply vendor patches as part of regular patch cycle. Verify Content-Security-Policy and output encoding.

O2OA CVE-2025-9719

Q: What is the CVSS score of CVE-2025-9719?

CVE-2025-9719 has a CVSS 4.0 base score of 2.0 (Low). CVSS vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X. EPSS exploitation probability: 0.0%.

LOW

Cross-site Scripting (XSS) (CWE-79)

2025-08-31 cna@vuldb.com

XSS

2.0

CVSS 4.0 · NVD

Severity by source

NVD PRIMARY

2.0 LOW

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

Scope

Lifecycle Timeline

Severity Changed

Apr 29, 2026 - 01:11 NVD

MEDIUM LOW

CVSS changed

Apr 29, 2026 - 01:11 NVD

5.1 (MEDIUM) 2.0 (LOW)

Analysis Generated

Mar 28, 2026 - 19:09 vuln.today

PoC Detected

Sep 09, 2025 - 19:03 vuln.today

Public exploit code

CVE Published

Aug 31, 2025 - 06:15 nvd

MEDIUM 5.1

DescriptionCVE.org

A weakness has been identified in O2OA up to 10.0-410. This vulnerability affects unknown code of the file /x_processplatform_assemble_designer/jaxrs/script of the component Personal Profile Page. Executing manipulation of the argument name/alias/description/applicationName can lead to cross site scripting. The attack can be executed remotely. The exploit has been made available to the public and could be exploited.

AnalysisAI

A weakness has been identified in O2OA up to 10.0-410. Rated medium severity (CVSS 5.1), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

Technical ContextAI

This vulnerability is classified as Cross-Site Scripting (XSS) (CWE-79), which allows attackers to inject malicious scripts into web pages viewed by other users. A weakness has been identified in O2OA up to 10.0-410. This vulnerability affects unknown code of the file /x_processplatform_assemble_designer/jaxrs/script of the component Personal Profile Page. Executing manipulation of the argument name/alias/description/applicationName can lead to cross site scripting. The attack can be executed remotely. The exploit has been made available to the public and could be exploited. Affected products include: Zoneland O2Oa. Version information: up to 10.0.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Sanitize all user input, use Content-Security-Policy headers, encode output contextually (HTML, JS, URL). Use frameworks with built-in XSS protection.

CVE-2025-9719 vulnerability details – vuln.today

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