CVE-2026-56668 ZITADEL: Unauthorized Token Privilege Escalation in OAuth2 Token Exchange

ZITADEL is an open source identity management platform. Prior to 4.15.3, ZITADEL's OAuth2 Token Exchange endpoint for urn:ietf:params:oauth:grant-type:token-exchange does not verify that the subject token belongs to the requesting client or that requested scopes remain within the original token's...

CVE-2026-55677

Echo is a Go web framework. Prior to 4.15.3 and 5.2.0, Echo's router and static file handler disagree on URL path decoding. The router matches routes using the raw encoded path preserving %2F as-is, while StaticDirectoryHandler unescapes %2F to / before resolving filesystem paths. This allows an...

WordPress oik plugin <= 4.15.3 - Cross Site Scripting (XSS) vulnerability

Cross Site Scripting XSS vulnerability discovered by Muhammad Yudha - DJ in WordPress Plugin oik versions = 4.15.3...

External Control of Assumed-Immutable Web Parameter

Overview craftcms/cms is a content management system. Affected versions of this package are vulnerable to External Control of Assumed-Immutable Web Parameter due to missing sanitization of the return URL requested by the client. This allows an attacker to introduce arbitrary values to a known loc...