CVE-2026-2536

MEDIUM
2026-02-16 [email protected]
6.3
CVSS 3.1
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CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
Low
Availability
Low

Lifecycle Timeline

2
Analysis Generated
Mar 12, 2026 - 21:54 vuln.today
CVE Published
Feb 16, 2026 - 06:16 nvd
MEDIUM 6.3

Tags

Java XXE

Description

A vulnerability was determined in opencc JFlow up to 20260129. This affects the function Imp_Done of the file src/main/java/bp/wf/httphandler/WF_Admin_AttrFlow.java of the component Workflow Engine. This manipulation of the argument File causes xml external entity reference. The attack may be initiated remotely. The exploit has been publicly disclosed and may be utilized. The project was informed of the problem early through an issue report but has not responded yet.

Analysis

OpenCC JFlow versions up to 20260129 contain an XML External Entity (XXE) injection vulnerability in the Workflow Engine's file handling component that allows authenticated remote attackers to read sensitive files or perform denial of service attacks. Public exploit code exists for this vulnerability, and the vendor has not yet provided a patch. …

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Remediation

Within 30 days: Identify affected systems running opencc JFlow and apply vendor patches as part of regular patch cycle. Monitor vendor channels for patch availability.

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Priority Score

32
Low Medium High Critical
KEV: 0
EPSS: +0.1
CVSS: +32
POC: 0

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CVE-2026-2536 vulnerability details – vuln.today
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