CVE-2026-100677

Versions of stoatchat before 0.15.5 are vulnerable to an account enumeration vulnerability within the login endpoint. Unauthenticated attackers can distinguish between registered and unregistered email addresses by analyzing the error location fields returned during POST /api/auth/session/login r...

CVE-2026-100675

Versions of stoatchat prior to 0.15.5 are susceptible to a denial of service vulnerability within the acknowledgement worker during the processing of mass mention messages. An authenticated user can trigger this by sending five specially crafted role-mention messages , which results in the termin...

CVE-2026-100674

The stoatchat application (versions prior to 0.15.5 ) is vulnerable to a username validation bypass due to insufficient revalidation after Unicode sanitization . An attacker can submit Unicode letters that transform into forbidden characters post-sanitization, allowing them to bypass character al...

CVE-2026-100673

The Grav Data Manager plugin (getgrav/grav-plugin-datamanager) versions 1.0.1 through 1.4.4 is vulnerable to a Stored Cross-Site Scripting (XSS) flaw. The item-detail view (admin/templates/partials/item.html.twig) renders stored data entries without proper escaping by applying Twig's raw filter. ...

CVE-2026-100672

The Comments plugin (getgrav/grav-plugin-comments ) for Grav CMS through version 1.2.10 contains an authentication bypass that allows for unauthenticated information disclosure . The root cause is an admin handler that incorrectly uses the isAdmin() function, which only verifies if the admin serv...

CVE-2026-100671

The Grav flat-file CMS is vulnerable to session cookie theft in versions 2.0.19 through 2.0.24 (and in 2.0.0 through 2.0.18 and 1.7.x when content Twig is explicitly enabled). The root cause is that the Twig sandbox allowlists get_cookie(), allowing a user with page-write permissions to capture t...

CVE-2026-100670

Grav CMS versions 2.0.14 through 2.0.24 are vulnerable to a privilege escalation vulnerability within the group and account blueprints. The root cause is a flaw where the access map guard (e.g., security@: admin.super) resolves by exact path; consequently, a flat dot-notation key like access.admi...

CVE-2026-100669

Grav versions before 2.0.25 ship web server configuration samples with case-sensitive deny rules, leading to sensitive file disclosure . In webserver-configs/web.config (IIS), the ignoreCase="false" setting on URL Rewrite elements allows unauthenticated remote attackers to bypass access controls ...

CVE-2026-100668

Grav versions 2.0.0 through 2.0.24 are vulnerable to a Twig content sandbox escape due to the array filter being registered without the necessary needs_is_sandboxed guard. This allows an attacker capable of authoring Twig content to evaluate grav|array to access the raw Pimple-based dependency in...

CVE-2026-100667

The grav-plugin-login (Grav CMS Login plugin) versions >= 3.8.7 and

CVE-2026-100666

The io.netty:netty-codec-http component in Netty's HttpServerCodec is vulnerable in versions 4.2.0.Final through 4.2.16.Final and up to 4.1.136.Final . The root cause is that the codec pairs outbound responses with inbound requests by calling pollMethod() once per response, including 1xx informat...

CVE-2026-100665

Netty versions from 4.2.11.Final up to, but before, 4.2.18.Final are vulnerable to a hostname verification bypass in the QUIC certificate verification path. The root cause is that BoringSSLCertificateVerifyCallback discards the SSLEngine when a plain X509TrustManager is used, which prevents endpo...

CVE-2026-100664

The Netty HTTP/3 codec (io.netty:netty-codec-http3) versions 4.2.2.Final through 4.2.17.Final is vulnerable to authority confusion . In the HttpConversionUtil.toHttp3Headers method, a non-empty Host header takes precedence over the request-target authority during HTTP/1-to-HTTP/3 conversion, viol...

CVE-2026-100663

Netty's HTTP/3 codec (io.netty:netty-codec-http3 ) versions 4.2.2.Final through 4.2.17.Final are vulnerable to a request smuggling or bypass issue in HttpConversionUtil.toHttp3Headers. The root cause is the failure to special-case HTTP/1 CONNECT authority-form request-targets during HTTP/1-to-HTT...

CVE-2026-100662

Netty's HTTP/3 codec (io.netty:netty-codec-http3 ) versions 4.2.0.Final through 4.2.17.Final are vulnerable to an uncontrolled resource consumption flaw in the QpackEncoderHandler (QPACK encoder-stream instruction decoder). The handler fails to enforce limits on the Name Length and Value Length f...

CVE-2026-100661

Netty's HTTP/3 codec (io.netty:netty-codec-http3) versions 4.2.0.Final through 4.2.17.Final are vulnerable to a Denial of Service (DoS) attack. The root cause is an unbounded number of continuation bytes processed in the QPACK prefixed-integer decoder (QpackUtil.decodePrefixedInteger). A remote, ...

CVE-2026-100660

The Netty HTTP/3 codec (io.netty:netty-codec-http3) versions 4.2.0.Final through 4.2.17.Final are vulnerable to a denial of service (DoS) due to unbounded per-stream QPACK encoder state retention. The QpackEncoder stores a queue and a dynamic-table index tracker for every encoded field section re...

CVE-2026-100658

The Netty component (io.netty:netty-codec-http ) is vulnerable to a denial-of-service (DoS) attack due to an unbounded per-connection queue in WebSocketServerExtensionHandler . An unauthenticated remote peer can use HTTP/1.1 pipelining to send requests faster than the application produces respons...

CVE-2026-100659

Netty's HTTP/3 codec (io.netty:netty-codec-http3 ) in versions 4.2.0.Final through 4.2.17.Final fails to enforce the RFC 9114 requirement that the :authority pseudo-header and a literal host header must carry the same value. A remote unauthenticated peer can submit a HEADERS frame with conflictin...

CVE-2026-100657

The Netty STOMP codec (io.netty:netty-codec-stomp) contains a ByteBuf leak in the StompSubframeDecoder component. The vulnerability occurs because the decoder allocates a chunk buffer after reading a frame's content length but waits for a terminating NUL byte . If this byte is withheld, the buffe...