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CVE-2025-49586

XWiki allows remote code execution through preview of XClass changes in AWM editor

HIGH
8.8
CVSS Score
Published: June 13, 2025 at 05:47 PM UTC
Updated: June 17, 2026 at 09:31 AM UTC
1 product affected across 1 vendorXwiki

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Severity
HIGH8.8
Exploit prediction
EPSS 0.7%
SSVC
PoC

Description

XWiki is an open-source wiki software platform. Any XWiki user with edit right on at least one App Within Minutes application (the default for all users XWiki) can obtain programming right/perform remote code execution by editing the application. This vulnerability has been fixed in XWiki 17.0.0, 16.4.7, and 16.10.3.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Xwiki· Xwikimaven
95%
v < 16.10.3v < 16.4.7v < 17.0.016.5.0 ≤ v < 16.10.37.3 ≤ v < 16.4.717.0.0 rc17.2 milestone27.2 milestone3
Affected range stops below 16.10.3, so it looks safe — our inference, not a vendor statement
Affected range stops below 16.4.7, so it looks safe — our inference, not a vendor statement
Affected range stops below 17.0.0, so it looks safe — our inference, not a vendor statement

References (3)

x_refsource_MISCPatch
Source: [email protected]
https://github.com/xwiki/xwiki-platform/commit/ef978315649cf83eae396021bb33603a1a5f7e42
x_refsource_CONFIRMVendor Advisory
Source: [email protected]
https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-jp4x-w9cj-97q7
x_refsource_MISCExploitIssue TrackingVendor Advisory
Source: [email protected]
https://jira.xwiki.org/browse/XWIKI-22719

SSVC — Action Prioritization

SSVCPoCNot automatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

8.8HIGH[email protected]
Attack Vector
NETWORK
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusANALYZED
CWE
CWE-863

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