CVE-2026-76985

Improper neutralization of input during web page generation in Apache Wicket. org.apache.wicket.extensions.markup.html.form.palette.component.AbstractOptions, which renders the two option lists of a Palette, escapes the id and the display value of each option according to the escape-model-strings...

CVE-2026-76986

Improper neutralization of input during web page generation in Apache Wicket. org.apache.wicket.markup.html.form.AbstractSingleSelectChoice, the base class of DropDownChoice, writes the body of the default option — the entry shown when no choice is selected — into the markup as it is, while every...

EUVD-2026-68517

Improper neutralization of input during web page generation in Apache Wicket. org.apache.wicket.markup.html.form.AbstractSingleSelectChoice, the base class of DropDownChoice, writes the body of the default option — the entry shown when no choice is selected — into the markup as it is, while every...

CVE-2026-76986

Apache Wicket's AbstractSingleSelectChoice (base class of DropDownChoice ) writes the default option body — rendered when no choice is selected — into markup without escaping , while all other options respect the escape-model-strings setting. The unescaped value originates from the protected meth...

CVE-2026-76986 Apache Wicket: XSS in AbstractSingleSelectChoice via getNullValidDisplayValue

Improper neutralization of input during web page generation in Apache Wicket. org.apache.wicket.markup.html.form.AbstractSingleSelectChoice, the base class of DropDownChoice, writes the body of the default option — the entry shown when no choice is selected — into the markup as it is, while every...

CVE-2026-76985

Apache Wicket is affected by a reflected XSS in the Palette component (AbstractOptions). The root cause is that attribute names and values returned by getAdditionalAttributes were written directly into tags without escaping. The vulnerability is only exploitable when an application overrides Pal...

CVE-2026-76985 Apache Wicket: XSS in Palette via getAdditionalAttributes

Improper neutralization of input during web page generation in Apache Wicket. org.apache.wicket.extensions.markup.html.form.palette.component.AbstractOptions, which renders the two option lists of a Palette, escapes the id and the display value of each option according to the escape-model-strings...

EUVD-2026-68516

Improper neutralization of input during web page generation in Apache Wicket. org.apache.wicket.extensions.markup.html.form.palette.component.AbstractOptions, which renders the two option lists of a Palette, escapes the id and the display value of each option according to the escape-model-strings...

CVE-2026-76982

Improper neutralization of input during web page generation in Apache Wicket. org.apache.wicket.markup.html.form.Button clears the escape-model-strings flag in its constructor, so that the value attribute it writes is not encoded twice — ComponentTag already encodes attribute values when it write...

CVE-2026-76984

Improper neutralization of input during web page generation in Apache Wicket. org.apache.wicket.markup.head.MetaDataHeaderItem generates and header tags. It escaped the attribute names it wrote, but ran the attribute values through a replacement of " with ". A backslash before a double quote mean...

CVE-2026-76983

Improper neutralization of input during web page generation in Apache Wicket. The tag is provided by org.apache.wicket.markup.html.form.AutoLabelTextResolver, which is registered by default in every WebApplication. The resolver writes the label it finds into the markup as it is, and reads no...

CVE-2026-71257

Apache Wicket enforces the upload limits configured on a form or upload field while parsing a multipart request with Apache Commons FileUpload. If the request body has already been consumed by another component, Commons FileUpload returns no items and Wicket falls back to reading the upload throu...

CVE-2026-70449

Improper validation of resource URL attributes in Apache Wicket allows an unauthenticated remote attacker to read files from the web application, including files under WEB-INF that the servlet container would not otherwise serve. The locale, style and variation attributes decoded from a package...

CVE-2026-75802

AjaxEditableChoiceLabel in wicket-extensions, when constructed with a non-null IChoiceRenderer, writes the display value obtained from that renderer into the label's markup without applying the HTML escaping Wicket performs by default for component model values. An attacker who can influence the...

CVE-2026-71378

ResourceIsolationRequestCycleListener protects a Wicket application against cross-site request forgery by rejecting requests that a resource isolation policy judges to come from another origin. Its default policy, FetchMetadataResourceIsolationPolicy, was derived from a reference implementation...

CVE-2026-76983

Apache Wicket's AutoLabelTextResolver (registered by default in every WebApplication) writes form-component labels into markup unescaped , never consulting the escape-model-strings setting. When a label is set via FormComponent#setLabel(IModel) with attacker-influenced data, the result is a store...

EUVD-2026-68491

Improper neutralization of input during web page generation in Apache Wicket. The tag is provided by org.apache.wicket.markup.html.form.AutoLabelTextResolver, which is registered by default in every WebApplication. The resolver writes the label it finds into the markup as it is, and reads no...

CVE-2026-76983 Apache Wicket: XSS in AutoLabelTextResolver via FormComponent.setLabel

Improper neutralization of input during web page generation in Apache Wicket. The tag is provided by org.apache.wicket.markup.html.form.AutoLabelTextResolver, which is registered by default in every WebApplication. The resolver writes the label it finds into the markup as it is, and reads no...

CVE-2026-76984 Apache Wicket: XSS in MetaDataHeaderItem via addTagAttribute

Improper neutralization of input during web page generation in Apache Wicket. org.apache.wicket.markup.head.MetaDataHeaderItem generates and header tags. It escaped the attribute names it wrote, but ran the attribute values through a replacement of " with ". A backslash before a double quote mean...

CVE-2026-76984

Apache Wicket 's MetaDataHeaderItem class improperly escapes attribute values when generating and tags. The escape replaced " with \\", but a backslash before a double quote is meaningless in HTML, so an attacker-controlled value containing a double quote breaks out of the attribute and is pars...