AdGuard Home: HTTP/2 Cleartext (h2c) Upgrade Authentication Bypass

An unauthenticated remote attacker can bypass all authentication in AdGuardHome by sending an HTTP/1.1 request that requests an upgrade to HTTP/2 cleartext h2c. Once the upgrade is accepted, the resulting HTTP/2 connection is handled by the inner mux, which has no authentication middleware...

Leaf-kit html escaping does not work on characters that are part of extended grapheme cluster

htmlEscaped in leaf-kit will only escape html special characters if the extended grapheme clusters match, which allows bypassing escaping by using an extended grapheme cluster containing both the special html character and some additional characters. In the case of html attributes, this can lead ...

filippo.io/edwards25519 MultiScalarMult produces invalid results or undefined behavior if receiver is not the identity

Point.MultiScalarMult failed to initialize its receiver. If the method was called on an initialized point that is not the identity point, MultiScalarMult produced an incorrect result. If the method was called on an uninitialized point, the behavior was undefined. In particular, if the receiver wa...

melange affected by potential host command execution via license-check YAML mode patch pipeline

An attacker who can influence inputs to the patch pipeline could execute arbitrary shell commands on the build host. The patch pipeline in pkg/build/pipelines/patch.yaml embeds input-derived values series paths, patch filenames, and numeric parameters into shell scripts without proper quoting or...

H2O has an External Control of File Name or Path vulnerability

A vulnerability in h2oai/h2o-3 version 3.46.0.1 allows remote attackers to write arbitrary data to any file on the server. This is achieved by exploiting the /3/Parse endpoint to inject attacker-controlled data as the header of an empty file, which is then exported using the...

Algolia Search & Discovery for Magento 2 Has Untrusted Data Handling

Versions of the Algolia Search & Discovery extension for Magento 2 prior to 3.17.2 and 3.16.2 contain a vulnerability where data read from the database was treated as a trusted source during job execution. If an attacker is able to modify records used by the extension’s indexing queue, this could...

ALTCHA Proof-of-Work Vulnerable to Challenge Splicing and Replay

A cryptographic semantic binding flaw in ALTCHA libraries allows challenge payload splicing, which may enable replay attacks. The HMAC signature does not unambiguously bind challenge parameters to the nonce, allowing an attacker to reinterpret a valid proof-of-work submission with a modified...

Aimeos GrapesJS CMS extension has possible stored XSS that's exploitable by authenticated editors

Javascript code can be injected by malicious editors for a stored XSS attack if the standard Content Security Policy is disabled...

LZ4 Java Compression has Out-of-bounds memory operations which can cause DoS

Out-of-bounds memory operations in org.lz4:lz4-java 1.8.0 and earlier allow remote attackers to cause denial of service and read adjacent memory via untrusted compressed input. This is fixed in a forked release: at.yawk.lz4:lz4-java version 1.8.1. The original project has been archived:...

@accordproject/concerto-analysis contains malware after npm account takeover

On November 24th 2025, a new supply chain attack called Shai-Hulud 2.0 was launched. This package contains the malicious code that attempts to harvest credentials and infect GitHub and npm repositories. The malicious software executes during the pre-install phase and attempts to harvest credentia...

wasmvm: Malicious smart contract can crash the chain

CWA-2025-001 Severity Medium Moderate + Likely^1 Affected versions: - wasmvm = 2.2.0, = 2.1.0, = 2.0.0, 2.0.6 - wasmvm 1.5.8 Patched versions: - wasmvm 1.5.8, 2.0.6, 2.1.5, 2.2.2 Description of the bug The vulnerability can be used to crash the chain. The underlying bug that causes this is presen...

wasm3 uncontrolled memory allocation vulnerability

wasm3 at commit 139076a contains a memory leak in the Readutf8 function...

Duplicate Advisory: NVIDIA Container Toolkit contains a Time-of-check Time-of-Use (TOCTOU) vulnerability

Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-mjjw-553x-87pq. This link is maintained to preserve external references. Original Description NVIDIA Container Toolkit 1.16.1 or earlier contains a Time-of-check Time-of-Use TOCTOU vulnerability when used with...

H2O.ai H2O vulnerable to deserialization attacks via a JDBC Connection URL

H2O.ai H2O through 3.46.0.4 allows attackers to arbitrarily set the JDBC URL, leading to deserialization attacks, file reads, and command execution. Exploitation can occur when an attacker has access to post to the ImportSQLTable URI with a JSON document containing a connectionurl property with a...

CosmWasm wasmd has large address count in ValidateBasic

Component: wasmd Criticality: Low ACMv1: I:Moderate; L:Unlikely Patched versions: wasmd 0.52.0 In multiple wasmd message types it was possible to add a large number of addresses which might lead to unexpected resource consumption in ValidateBasic. See CWA-2024-003 for more details...

Gas mispricing in cosmwasm-vm

Component: wasmvm Criticality: Medium ACMv1: I:Moderate; L:Likely Patched versions: wasmvm 1.5.3, 2.0.2, 2.1.1...

ADOdb SQL injection vulnerability

The ADOdb Library for PHP prior to version 5.20.11 is prone to SQL Injection vulnerability in multiple drivers...

easyadmin-extension-bundle action case insensitivity

In alterphp/easyadmin-extension-bundle, role based access rules do not handle action name case sensitivity which may lead to unauthorized access...

Improper Neutralization

Improper Neutralization in CefSharp.Common.NETCore...

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Improper Neutralization of Input During Web Page Generation 'Cross-site Scripting' in @apollo/server...

Relative Path Traversal

Relative Path Traversal in ca.uhn.hapi.fhir:org.hl7.fhir.core...

SwiftNIO SSL arbitrary code execution vulnerability

A SwiftNIO application using TLS may be able to execute arbitrary code. The issue was addressed by signaling that an executable stack is not required. This issue is fixed in SwiftNIO SSL 2.4.1...

Elixir can leak information due to weak use of crypto

Elixir prior to and including 0.7.1 uses Blowfish in CFB mode without constructing a unique initialization vector IV, which makes it easier for context-dependent users to obtain sensitive information and decrypt the database. A patch has been attached to the initial advisory to mitigate this...

AdaptCMS SQL Injection vulnerability

SQL injection vulnerability in the "Check User" feature includes/checkuser.php in AdaptCMS Lite and AdaptCMS Pro 1.3 allows remote attackers to execute arbitrary SQL commands via the username parameter...

Use-after-free in actix-codec

An issue was discovered in the actix-codec crate before 0.3.0-beta.1 for Rust. There is a use-after-free in Framed...

Argo Server TLS requests could be forged by attacker with network access

Impact We are not aware of any exploits. This is a pro-active fix. Impacted: You are running Argo Server = v3.0 with --secure unspecified note - running in secure mode is recommended regardless. The attacker is within your network. If you expose Argo Server to the Internet then "your network" is...

Improper Verification of Cryptographic Signature in aws-encryption-sdk-java

This advisory addresses several LOW severity issues with streaming signed messages and restricting processing of certain types of invalid messages...

Path Traversal

626 includes a path traversal vulnerability. It allows reading arbitrary files from the remote server...

Padding Oracle Vulnerability in RSA Encryption

Padding Oracle Vulnerability in RSA Encryption...

Directory Traversal

360class.jansenhm is vulnerable to a directory traversal issue, giving an attacker access to the filesystem by placing "../" in the url./n...

Cookie leakage to wrong origins and non-restricted cookie acceptance

Cookie leakage to wrong origins and non-restricted cookie acceptance...

Easy!Appointments: Authorization bypass in Google OAuth provider binding lets any backend user rebind a peer provider's Google sync

Google::oauth at application/controllers/Google.php:278 stores its URL-supplied providerid in the session, and oauthcallback saves the issued Google OAuth token against that row without checking the caller owns the provider. Any logged-in backend user admin, provider, or secretary rebinds a peer...

LZ4 Java: Native XXHash implementations can crash the JVM when passed invalid byte array ranges

Insufficient validation of byte array arguments in JNI-based XXHash implementations in lz4-java 1.11.0 and earlier allows callers to crash the JVM by passing an invalid array reference or invalid range to native XXHash methods. This affects applications where an attacker can influence the byte...

Gitea: REST API exposes organization membership of private organizations to public

The endpoint "/orgs/org/publicmembers/username" + GET exposes organization membership of public members in a private organization...

dd-trace-go: Improper parsing of W3C baggage headers may lead to DoS

Datadog tracing libraries that implement W3C baggage propagation parse incoming baggage HTTP headers without enforcing item-count or byte-size limits on the extract path. The DDTRACEBAGGAGEMAXITEMS default 64 and DDTRACEBAGGAGEMAXBYTES default 8192 limits were applied only to baggage injection, n...

melange: Incomplete package integrity verification allows data section substitution

Previously, Apko verified the control section hash .PKGINFO etc. against the signed APKINDEX, but never verified the data section hash the actual package files that get installed. An attacker who could compromise a mirror, poison a cache, or MITM a package fetch could substitute arbitrary file...

melange: Incomplete package integrity verification allows data section substitution

Previously, Apko verified the control section hash .PKGINFO etc. against the signed APKINDEX, but never verified the data section hash the actual package files that get installed. An attacker who could compromise a mirror, poison a cache, or MITM a package fetch could substitute arbitrary file...

Aimeos Pagible CMS vulnerable to Server Side Request Forgery (SSRF) via DNS rebinding in admin proxy

The administrative proxy route cmsproxy in Aimeos Pagible CMS is vulnerable to a Server-Side Request Forgery SSRF attack via DNS Rebinding. A Time-of-Check to Time-of-Use TOCTOU race condition exists between the URL validation phase and the actual HTTP request phase, allowing attackers to access...

Logback vulnerable to Object Injection through HardenedObjectInputStream modules

Deserialization of untrusted data vulnerability in QOS.CH Sarl logback logback-core HardenedObjectInputStream logback-core modules allows Object Injection, albeit heavily restricted. More precisely, an attacker able to influence serialized data sent to SimpleSocketServer or SimpleSSLSocketServer...

H2O-3 is Vulnerable to Code Injection

A critical remote code execution vulnerability exists in the unauthenticated REST API endpoint /99/ImportSQLTable in H2O-3 version 3.46.0.9 and prior. The vulnerability arises due to insufficient security controls in the parameter blacklist mechanism, which only targets MySQL JDBC driver-specific...

AWS SDK for .NET: Improper escaping of special characters in CloudFront policy document construction

This notification is related to the CloudFront signing utilities in the AWS SDK for .NET, which are used to generate Amazon CloudFront signed URLs and signed cookies. A defense-in-depth enhancement has been implemented to improve handling of special characters, such as double quotes and...

Vikunja has a 2FA Bypass via Caldav Basic Auth

The Caldav endpoint allows login using Basic Authentication, which in turn allows users to bypass the TOTP on 2FA-enabled accounts. The user can then access standard project information that would normally be protected behind 2FA if enabled, such as project name, description, etc...

HAPI FHIR HTTP authentication leak in redirects

When setting headers in HTTP requests, the internal HTTP client sends headers first to the host in the initial URL but also, if asked to follow redirects and a 30X HTTP response code is returned, to the host mentioned in URL in the Location: response header value. Sending the same set of headers ...

HAPI FHIR HTTP authentication leak in redirects

When setting headers in HTTP requests, the internal HTTP client sends headers first to the host in the initial URL but also, if asked to follow redirects and a 30X HTTP response code is returned, to the host mentioned in URL in the Location: response header value. Sending the same set of headers ...

HAPI FHIR HTTP authentication leak in redirects

When setting headers in HTTP requests, the internal HTTP client sends headers first to the host in the initial URL but also, if asked to follow redirects and a 30X HTTP response code is returned, to the host mentioned in URL in the Location: response header value. Sending the same set of headers ...

Trix has a Stored XSS vulnerability through serialized attributes

The Trix editor, in versions prior to 2.1.17, is vulnerable to XSS attacks when a data-trix-serialized-attributes attribute bypasses the DOMPurify sanitizer. An attacker could craft HTML containing a data-trix-serialized-attributes attribute with a malicious payload that, when the content is...

Vikunja: Stored XSS via Unsanitized SVG Attachment Upload Leads to Token Exposure

Details The application allows users to upload SVG files as task attachments. SVG is an XML-based format that supports JavaScript execution through elements such as tags or event handlers like onload. The application does not sanitize SVG content before storing it. When the uploaded SVG file is...

Vijkunja has Weak Password Policy Combined with Persistent Sessions After Password Change

Summary The application allows users to set weak passwords e.g., 1234, password without enforcing minimum strength requirements. Additionally, active sessions remain valid after a user changes their password. An attacker who compromises an account via brute-force or credential stuffing can mainta...

[actix-files] Panic triggered by empty Range header in GET request for static file

A GET request for a static file served by actix-files with an empty Range header triggers a panic. With panic = "abort", a remote user may crash the process on-demand...

apko affected by unbounded resource consumption in expandapk.Split on attacker-controlled .apk streams

expandapk.Split drains the first gzip stream of an APK archive via io.Copyio.Discard, gzi without explicit bounds. With an attacker-controlled input stream, this can force large gzip inflation work and lead to resource exhaustion availability impact. The Split function reads the first tar header,...