CVE-2026-75588 Mattermost Desktop App plugin popout scheme validation bypass

Mattermost Desktop App versions =6.2 6.2.2.0 fail to validate the URL scheme when checking whether a target URL is internal to the connected server, which allows a network-positioned attacker to load a plugin popout window over an insecure connection via a link using a downgraded URL scheme...

CVE-2026-75588 Mattermost Desktop App plugin popout scheme validation bypass

Mattermost Desktop App versions =6.2 6.2.2.0 fail to validate the URL scheme when checking whether a target URL is internal to the connected server, which allows a network-positioned attacker to load a plugin popout window over an insecure connection via a link using a downgraded URL scheme...

October CMS: Incomplete Scheme Validation in Image Resizer

The image resizer classified external sources by testing whether the source string began with the substring http, and the string-source branch in ResizeImageItem::fromObject accepted any value containing :// as a URL. As a result, non-https PHP stream wrappers such as phar://, file:// and ftp://...

CVE-2026-49830 DSpace: ORE resource URI does not validate scheme for non-web resources

DSpace open source software is a repository application which provides durable access to digital resources. Prior to versions 7.6.7, 8.4, 9.3, and 10.0, when ingesting an aggregated ORE resource by URI using the OAI-ORE Harvester, the ORE Ingestion Crosswalk does not validate the URI scheme. This...

CVE-2026-49830 DSpace: ORE resource URI does not validate scheme for non-web resources

DSpace open source software is a repository application which provides durable access to digital resources. Prior to versions 7.6.7, 8.4, 9.3, and 10.0, when ingesting an aggregated ORE resource by URI using the OAI-ORE Harvester, the ORE Ingestion Crosswalk does not validate the URI scheme. This...

EUVD-2026-67183

Implementation of isSecure call of ServerlessHttpServletRequest does not verify the actual scheme. Spring Cloud Function 5.0.0 - 5.0.3 Spring Cloud Function 4.3.0 - 4.3.4 Spring Cloud Function 4.2.0 - 4.2.7...

PT-2026-71305

MongoDB Schema Manager and MongoDB Atlas SQL ODBC Driver do not validate the scheme of the authorization and token endpoints returned by an OIDC issuer's discovery document. A user induced to connect to an uncontrolled MongoDB deployment using MONGODB-OIDC authentication may have an uncontrolled...

CVE-2026-15570 Improper URL Scheme and Destination Validation in SmartCenter browserseturl Command

An improper restriction of URL schemes and destinations in the SmartCenter browserseturl command in the Telefunken TE24553B45V2DZ Smart TV running on the Vestel MB181 / Voltron181 / TiVo OS platform allows an attacker with access to the same local network to cause the embedded browser to issue...

NPM: sanitize-html has incomplete URI scheme validation in that allows javascript: URIs through action, formaction, data, poster, and background attributes

NPM: sanitize-html has incomplete URI scheme validation in that allows javascript: URIs through action, formaction, data, poster, and background attributes vulnerability discovered by ? in WordPress Npm sanitize-html versions = 1.18.0, = 2.17.4...

SUSE CVE-2026-55431

Coder allows organizations to provision remote development environments via Terraform. Prior to versions 2.29.7, 2.32.7, 2.33.8, and 2.34.2, coder open app opens external workspace-app URLs without validating the scheme or host. When an external app URL contains the $SESSIONTOKEN placeholder the...

PT-2026-64409

Name of the Vulnerable Software and Affected Versions Milkdown versions prior to 7.21.3 Description A stored cross-site scripting issue exists in the @milkdown/preset-commonmark and @milkdown/components packages. Attackers with document write access can execute arbitrary JavaScript in the browser...

Cross-site Scripting (XSS)

Overview n8n is a n8n Workflow Automation Tool Affected versions of this package are vulnerable to Cross-site Scripting XSS in the Resource Locator component when the cachedResultUrl parameter is passed to window.open without proper scheme validation. An attacker can execute arbitrary scripts in...

GHSA-H5XR-FQVJ-253P Duplicate Advisory: Stored DOM XSS via Resource Locator `cachedResultUrl`

Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-9wcp-9r3j-383q. This link is maintained to preserve external references. Original Description n8n before 1.123.64, 2.29.8, and 2.30.1 contains a stored DOM cross-site scripting vulnerability in the Resource...

PT-2026-63293

Name of the Vulnerable Software and Affected Versions Gitea versions 1.22.x and earlier Description A Local File Inclusion issue exists in the restore-repo command when processing release.yml files from user-supplied archives. The DownloadURL field in release attachments is passed to the uri.Open...

CVE-2026-58228

Cross-site scripting vulnerability in phoenixframework phoenixliveview allows an attacker to bypass URL scheme validation and execute JavaScript in a victim's browser session. The Phoenix.LiveView.Utils.validdestination!/2 and Phoenix.LiveView.Utils.validlivenavigationdestination!/2 functions in...

CVE-2026-58228 Scheme validation bypass in Phoenix.LiveView.Utils leads to XSS via <.link>

Cross-site scripting vulnerability in phoenixframework phoenixliveview allows an attacker to bypass URL scheme validation and execute JavaScript in a victim's browser session. The Phoenix.LiveView.Utils.validdestination!/2 and Phoenix.LiveView.Utils.validlivenavigationdestination!/2 functions in...

CVE-2026-58228 Scheme validation bypass in Phoenix.LiveView.Utils leads to XSS via <.link>

Cross-site scripting vulnerability in phoenixframework phoenixliveview allows an attacker to bypass URL scheme validation and execute JavaScript in a victim's browser session. The Phoenix.LiveView.Utils.validdestination!/2 and Phoenix.LiveView.Utils.validlivenavigationdestination!/2 functions in...

PT-2026-57851

Cross-site scripting vulnerability in phoenixframework phoenix live view allows an attacker to bypass URL scheme validation and execute JavaScript in a victim's browser session. The Phoenix.LiveView.Utils.valid destination!/2 and Phoenix.LiveView.Utils.valid live navigation destination!/2 functio...

DSpace: ORE resource URI does not validate scheme for non-web resources

Overview When ingesting an aggregated ORE resource by URI using the OAI-ORE Harvester, the ORE Ingestion Crosswalk does not validate the URI scheme. This may allow for local file inclusion via malicious paths like file:///etc/passwd. This vulnerability impacts DSpace versions = 7.6.6, 8.0 = 8.3,...

CVE-2026-55592

Dashy prior to version 4.3.7 is affected by an XSS related to the workspace URL parameter in the iframe src, where the URL is used without scheme validation. A crafted workspace link with a javascript: URL can execute code in the Dashy origin, allowing access to same-origin data, interaction with...