What is the CVSS score of CVE-2025-55728?

CVE-2025-55728 has a CVSS 3.1 base score of 10.0 (Critical). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H. EPSS exploitation probability: 3.3%.

Which versions of Pro Macros are affected by CVE-2025-55728?

Organizations using version 1.0 and face critical risk from CVE-2025-55728, a eval injection vulnerability rated CVSS 10.0.. A patch is available.

How to fix or mitigate CVE-2025-55728?

Within 7 days: Identify all affected systems running version 1.0 and and apply vendor patches promptly. Vendor patch is available.

Pro Macros CVE-2025-55728

CRITICAL

Eval Injection (CWE-95)

2025-09-09 security-advisories@github.com

Atlassian RCE Code Injection Pro Macros

10.0

CVSS 3.1 · GitHub Advisory

Severity by source

GitHub Advisory PRIMARY

10.0 CRITICAL

AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

Primary rating from GitHub Advisory · only source for this CVE.

CVSS VectorGitHub Advisory

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Changed

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

Analysis Generated

Mar 28, 2026 - 19:11 vuln.today

Patch released

Mar 28, 2026 - 19:11 nvd

Patch available

CVE Published

Sep 09, 2025 - 19:15 nvd

CRITICAL 10.0

DescriptionGitHub Advisory

XWiki Remote Macros provides XWiki rendering macros that are useful when migrating content from Confluence. Starting in version 1.0 and prior to version 1.26.5, missing escaping of the classes parameter in the panel macro allows remote code execution for any user who can edit any page The classes parameter is used without escaping in XWiki syntax, thus allowing XWiki syntax injection which enables remote code execution. Version 1.26.5 contains a patch for the issue.

AnalysisAI

XWiki Remote Macros provides XWiki rendering macros that are useful when migrating content from Confluence. Rated critical severity (CVSS 10.0), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

Technical ContextAI

This vulnerability is classified under CWE-95. XWiki Remote Macros provides XWiki rendering macros that are useful when migrating content from Confluence. Starting in version 1.0 and prior to version 1.26.5, missing escaping of the classes parameter in the panel macro allows remote code execution for any user who can edit any page The classes parameter is used without escaping in XWiki syntax, thus allowing XWiki syntax injection which enables remote code execution. Version 1.26.5 contains a patch for the issue. Affected products include: Xwiki Pro Macros. Version information: version 1.0.

RemediationAI

A vendor patch is available. Apply the latest security update as soon as possible. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.