Xwiki
CVE-2026-24128
MEDIUM
GHSA-wvqx-m5px-6cmp
Vulnerability Assessment
| Weakness |
CWE
OWASP Top 10:2025
A05:2025 - Injection
ASVS 5.0
V1 - Encoding and Sanitization Output encoding, context-aware escaping
MITRE ATT&CK
2 techniques across 2 tactics: Initial Access, Execution The technique list with ATT&CK links and the kill-chain view is part of the Basic plan and up. |
| Impact | CVSS 6.1 (MEDIUM). Attack vector: Network. Complexity: Low. Privileges required: None. User interaction: Required. Exploitation requires authentication. |
| Exploit ScenarioDerived | An attacker (requires authentication) could exploit this vulnerability to craft a malicious URL and execute arbitrary actions with the same privileges as. |
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Alert meAnalysisAIv1 – Mar 12, 2026
Reflected XSS in XWiki Platform versions 7.0 through 17.7.0 enables attackers to craft malicious URLs that execute arbitrary actions with victim privileges, potentially leading to full installation compromise if the victim holds administrative or programming rights. The vulnerability requires user interaction to trigger and affects multiple version branches across the XWiki and XWiki Rendering products. Patches are available for affected versions, and a manual workaround exists that requires modification of a single line in the logging_macros.vm template without requiring a restart.
Earlier versions of this analysis (1)
XWiki Platform is a generic wiki platform offering runtime services for applications built on top of it. [CVSS 6.1 MEDIUM]
RemediationAI
A vendor patch is available — apply it immediately. Implement output encoding and Content Security Policy headers. Restrict network access to the affected service where possible.
Affected Packages
Source: OSV (Open Source Vulnerabilities)
Affects your stack
Affects 1 package in maven
Checking this CVE against your own stacks and servers is part of the Basic plan and up.
Technical ContextAI · show details
Classified as CWE-79 (Cross-site Scripting (XSS)). Affects Xwiki. XWiki Platform is a generic wiki platform offering runtime services for applications built on top of it. Versions 7.0-milestone-2 through 16.10.11, 17.0.0-rc-1 through 17.4.4, and 17.5.0-rc-1 through 17.7.0 contain a reflected Cross-site Scripting (XSS) vulnerability, which allows an attacker to craft a malicious URL and execute arbitrary actions with the same privileges as the victim. If the victim has administrative or programming rights, those rights can be exploited to gain full access to th
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- Exploit and PoC references, threat intelligence from 22 sources
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Severity by source
AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Primary rating from GitHub Advisory · only source for this CVE.
CVSS VectorGitHub Advisory
Lifecycle Timeline
2DescriptionGitHub Advisory
XWiki Platform is a generic wiki platform offering runtime services for applications built on top of it. Versions 7.0-milestone-2 through 16.10.11, 17.0.0-rc-1 through 17.4.4, and 17.5.0-rc-1 through 17.7.0 contain a reflected Cross-site Scripting (XSS) vulnerability, which allows an attacker to craft a malicious URL and execute arbitrary actions with the same privileges as the victim. If the victim has administrative or programming rights, those rights can be exploited to gain full access to the XWiki installation. This issue has been patched in versions 17.8.0-rc-1, 17.4.5 and 16.10.12. To workaround, the patch can be applied manually, only a single line in templates/logging_macros.vm needs to be changed, no restart is required.
Executive ViewAI
Organizations using XWiki Platform should be aware of moderate risk from CVE-2026-24128, a cross-site scripting vulnerability rated CVSS 6.1. Attackers could inject scripts to steal sessions or perform actions as authenticated users. A patch is available and should be applied during regular vulnerability management.
Apply vendor patch. If patching is delayed: implement CSP headers, enable HttpOnly cookies, deploy WAF XSS rules.
Threat Intelligence Overview
NVD
CVE.org
EPSS
How this decision was reached
The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.
What every action level means
SSVC AssessmentENISA
Priority Score
Attack Technique
Cross-Site Scripting occurs when an application accepts untrusted data and sends it to a web browser without proper validation or encoding.
Affected Products (CPE)GitHub Advisory
XWiki Platform allows unauthenticated remote code execution through the SolrSearch endpoint, enabling guests to execute
XWiki Platform prior to specific patched versions contains a CVSS 10.0 remote code execution vulnerability through the u
XWiki Platform is a generic wiki platform offering runtime services for applications built on top of it. Rated high seve
XWiki is a generic wiki platform. Rated critical severity (CVSS 9.3), this vulnerability is remotely exploitable, no aut
Remote code execution in XWiki Pro Macros 1.0 through 1.26.4 allows authenticated users who can edit at least one page o
XWiki Platform is a generic wiki platform offering runtime services for applications built on top of it. Rated critical
XWiki Commons are technical libraries common to several other top level XWiki projects. Rated critical severity (CVSS 9.
XWiki Platform is a generic wiki platform. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitabl
XWiki Platform is a generic wiki platform. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitabl
XWiki Platform is a generic wiki platform offering runtime services for applications built on top of it. Rated critical
XWiki Platform is a generic wiki platform. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitabl
Unauthenticated HQL injection in the XWiki Platform REST search API lets remote attackers inject arbitrary Hibernate Que
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