CVE-2026-3099 Libsoup: libsoup: authentication bypass via digest authentication replay attack

A flaw was found in Libsoup. The server-side digest authentication implementation in the SoupAuthDomainDigest class does not properly track issued nonces or enforce the required incrementing nonce-count nc attribute. This vulnerability allows a remote attacker to capture a single valid...

CVE-2026-3099

A flaw was found in Libsoup. The server-side digest authentication implementation in the SoupAuthDomainDigest class does not properly track issued nonces or enforce the required incrementing nonce-count nc attribute. This vulnerability allows a remote attacker to capture a single valid...

CVE-2026-3099

Affects Libsoup’s server-side Digest authentication in SoupAuthDomainDigest. The vulnerability arises from failure to properly track issued nonces and increment nonce-count (nc), enabling a remote attacker to capture a single valid authentication header and replay it to bypass authentication and ...

CVE-2026-3099 Libsoup: libsoup: authentication bypass via digest authentication replay attack

A flaw was found in Libsoup. The server-side digest authentication implementation in the SoupAuthDomainDigest class does not properly track issued nonces or enforce the required incrementing nonce-count nc attribute. This vulnerability allows a remote attacker to capture a single valid...

libsoup 安全漏洞

Libsoup is a GNOME project’s HTTP client/server library. Libsoup has a security vulnerability, which stems from an improper implementation of server-side digest authentication. This vulnerability could allow bypassing authentication and unauthorized access...

PT-2026-36813

Name of the Vulnerable Software and Affected Versions Apache HTTP Server version 2.4.66 Description A timing attack against mod auth digest allows a remote attacker to bypass Digest authentication. A timing attack is a side-channel attack where the attacker attempts to compromise a system by...

[SECURITY] Fedora 42 Update: opensips-3.5.9-2.fc42

OpenSIPS or Open SIP Server is a very fast and flexible SIP RFC3261 proxy server. Written entirely in C, opensips can handle thousands calls per second even on low-budget hardware. A C Shell like scripting language provides full control over the server's behaviour. It's modular architecture allow...

SUSE CVE-2026-3099

A flaw was found in Libsoup. The server-side digest authentication implementation in the SoupAuthDomainDigest class does not properly track issued nonces or enforce the required incrementing nonce-count nc attribute. This vulnerability allows a remote attacker to capture a single valid...

Reusing a Nonce, Key Pair in Encryption

Overview Affected versions of this package are vulnerable to Reusing a Nonce, Key Pair in Encryption in the server-side digest authentication implementation. An attacker can gain unauthorized access by replaying previously captured authentication data. Remediation There is no fixed version for...

MiracleLinux 8 : squid:4 (AXSA:2024-7336:01)

The remote MiracleLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2024-7336:01 advisory. squid: Denial of Service in HTTP Digest Authentication CVE-2023-46847 squid: Request/Response smuggling in HTTP/1.1 and ICAP CVE-2023-46846 Tenable...

MiracleLinux 9 : php-8.0.30-1.el9 (AXSA:2023-6528:03)

The remote MiracleLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2023-6528:03 advisory. php: XML loading external entity without being enabled CVE-2023-3823 php: phar Buffer mismanagement CVE-2023-3824 php: 1-byte array overrun in commo...

MiracleLinux 9 : squid-5.5-5.el9.1 (AXSA:2023-6560:03)

The remote MiracleLinux 9 host has a package installed that is affected by multiple vulnerabilities as referenced in the AXSA:2023-6560:03 advisory. SQUID-2023:3 squid: Denial of Service in HTTP Digest Authentication CVE-2023-46847 SQUID-2023:1 squid: Request/Response smuggling in HTTP/1.1 and IC...

MiracleLinux 7 : squid-3.5.20-17.el7.9 (AXSA:2023-6569:04)

The remote MiracleLinux 7 host has packages installed that are affected by a vulnerability as referenced in the AXSA:2023-6569:04 advisory. squid: Denial of Service in HTTP Digest Authentication CVE-2023-46847 Tenable has extracted the preceding description block directly from the MiracleLinux...

curl: Digest Authentication Header Injection

Summary The Digest authentication implementation in libcurl fails to properly escape the uri parameter in the Authorization header. While other parameters like username, realm, and nonce are correctly escaped using authdigeststringquoted, the uri is inserted raw into the header. This allows an...

PT-2026-23804

A flaw was found in Libsoup. The server-side digest authentication implementation in the SoupAuthDomainDigest class does not properly track issued nonces or enforce the required incrementing nonce-count nc attribute. This vulnerability allows a remote attacker to capture a single valid...

curl: Functional Regression in Digest Authentication: Failure to handle optional spaces and escaped quotes

Summary A recent migration of the Digest authentication parsing logic to the curlxstr strparse API introduced two functional parsing regressions in lib/vauth/digest.c. 1. Optional Whitespace OWS Handling The current implementation fails to skip optional whitespace after comma delimiters in...

TencentOS Server 2: squid (TSSA-2023:0268)

The version of Tencent Linux installed on the remote TencentOS Server 2 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the TSSA-2023:0268 advisory. Package updates are available for TencentOS Server 2 that fix the following vulnerabilities:...

Astra Linux – Vulnerability in curl

Successfully using libcurl to perform a transfer over a specific HTTP proxy proxyA with Digest authentication. Then, changing the proxy host to another one proxyB for a second transfer, while reusing the same handle, causes libcurl to incorrectly pass the Proxy-Authorization: header field meant f...

Kentico Xperience < 13.0.173 Auth Bypass

According to its self-reported version number, the version of Kentico Xperience on the remote Windows host is prior to 13.0.173. It is, therefore, affected by an authentication bypass vulnerability via the Staging Sync Server password handling of empty SHA1 usernames in digest authentication...

VulnCheck KEV: CVE-2025-2746

An authentication bypass vulnerability in Kentico Xperience allows authentication bypass via the Staging Sync Server password handling of empty SHA1 usernames in digest authentication. Authentication bypass allows an attacker to control administrative objects.This issue affects Xperience through...