EUVD-2026-68489
GHSA-788m-qhxv-m7f3
Severity by source
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N/E:X/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:Amber
Requires non-default `<button>` element binding and attacker-controlled model data (AC:H); XSS crosses into user browser context (S:C) with standard low confidentiality and integrity impact.
Primary rating from Vendor (CNA).
CVSS VectorVendor
Lifecycle Timeline
3Description PRE-NVD
AnalysisAI
Cross-site scripting in Apache Wicket's Button component allows injection of arbitrary markup into rendered pages when the button is bound to a <button> HTML element whose model contains attacker-influenced data. The root cause is an intentional design choice - Button's constructor clears the escape-model-strings flag to prevent double-encoding of <input> attribute values - that becomes a security flaw in the <button> rendering path, where element body content is never encoded by ComponentTag. …
Unlock full vulnerability intelligence
- Risk assessment & exploitation conditions
- Attack chain visualization
- Remediation with exact patch versions
- Threat intelligence from 22 sources
- Personal watchlist & email alerts
Free forever · No credit card required
Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | Exploitation requires two simultaneous application-level conditions: (1) the application renders a Button, AjaxButton, AjaxFallbackButton, or WizardButton component bound to a `<button>` HTML element - not the default `<input>` rendering - and (2) the button's model object is populated with data an attacker can influence, such as a stored user-submitted value or a request parameter reflected into the model. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | Risk is conditional and lower than a typical network-exploitable XSS. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in. |
| Exploit Scenario | Full exploit scenario with step-by-step reproduction available after sign-in. |
| Remediation | Upgrade to Apache Wicket 8.19.0, 9.24.0, or 10.11.0, which correct the encoding behavior for Button components rendered as `<button>` elements; these versions are confirmed by the vendor advisory at https://seclists.org/oss-sec/2026/q3/619. … Detailed patch versions, workarounds, and compensating controls in full report. |
Threat intelligence, references, and detailed analysis are available after sign-in.
Cross-site scripting (XSS) vulnerability in the getWindowOpenJavaScript function in org.apache.wicket.extensions.ajax.ma
The DiskFileItem class in Apache Wicket 6.x before 6.25.0 and 1.5.x before 1.5.17 allows remote attackers to cause a den
The default configuration of XSLTResourceStream.java is vulnerable to remote code execution via XSLT injection when proc
Apache Wicket 6.x before 6.25.0, 7.x before 7.5.0, and 8.0.0-M1 provide a CSRF prevention measure that fails to discover
Apache Wicket before 1.5.12, 6.x before 6.17.0, and 7.x before 7.0.0-M3 might allow remote attackers to obtain sensitive
Apache Wicket before 1.5.13, 6.x before 6.19.0, and 7.x before 7.0.0-M5 make it easier for attackers to defeat a cryptog
Per-file size and file-count upload limit enforcement in Apache Wicket 8.x through 10.x can be bypassed when a co-deploy
A DNS proxy and possible amplification attack vulnerability in WebClientInfo of Apache Wicket allows an attacker to trig
By crafting a special URL it is possible to make Wicket deliver unprocessed HTML templates. Rated high severity (CVSS 7.
An error in the evaluation of the fetch metadata headers could allow a bypass of the CSRF protection in Apache Wicket.1.
Cross-site scripting (XSS) vulnerability in Apache Wicket 1.4.x before 1.4.22, 1.5.x before 1.5.10, and 6.x before 6.4.0
Multiple cross-site scripting (XSS) vulnerabilities in the (1) RadioGroup and (2) CheckBoxMultipleChoice classes in Apac
Same weakness CWE-79 – Cross-site Scripting (XSS)
View allShare
External POC / Exploit Code
Leaving vuln.today