libsoup: libsoup: Denial of Service via Use-After-Free in HTTP/2 server

A flaw was found in libsoup, a library for handling HTTP requests. This vulnerability, known as a Use-After-Free, occurs in the HTTP/2 server implementation. A remote attacker can exploit this by sending specially crafted HTTP/2 requests that cause authentication failures. This can lead to the...

Spring4Shell-POC

ReznokWorks 사내 게시판 — 모의해킹 시나리오 PoC 원본 Spring4Shell PoChttp...

Astra Linux - уязвимость в open-vm-tools

A fully compromised ESXi host can force VMware Tools to fail to authenticate host-to-guest operations, impacting the confidentiality and integrity of the guest virtual machine...

PT-2026-35510

Name of the Vulnerable Software and Affected Versions MERCURY IP camera MIPC252W version 1.0.5 Build 230306 Description The RTSP service has an issue handling failed Digest authentication attempts. An unauthenticated attacker can repeatedly send RTSP requests with invalid authentication parameter...

Incorrect Regular Expression

Overview fast-jwt is a Fast JSON Web Token implementation Affected versions of this package are vulnerable to Incorrect Regular Expression in the allowedAud, allowedIss, allowedSub, allowedJti, or allowedNonce options when used with RegExp objects and RegExp is configured with modifiers such as /...

GHSA-3J8V-CGW4-2G6Q fast-jwt: Stateful RegExp (/g or /y) causes non-deterministic allowed-claim validation (logical DoS)

Impact Using certain modifiers on RegExp objects in the allowedAud, allowedIss, allowedSub, allowedJti, or allowedNonce options in verify functions can cause certain unintended behaviours. This is because some modifiers are stateful and will cause failures in every second verification attempt...

CVE-2025-14243

A flaw was found in the OpenShift Mirror Registry. This vulnerability allows an unauthenticated, remote attacker to enumerate valid usernames and email addresses via different error messages during authentication failures and account creation...

CVE-2026-1376

IBM i 7.6 is affected by CVE-2026-1376, which could allow a remote attacker to cause a denial of service through failed authentication connections due to improper allocation of resources. The vulnerability affects IBM i 7.6 on 5733-SC1, with a CVSS v3.1 base score of 7.5 (HIGH) and network attack...

Use After Free

Overview Affected versions of this package are vulnerable to Use After Free in the http/2 server implementation. An attacker can cause application instability or crashes by sending specially crafted HTTP/2 requests that trigger authentication failures, leading to access of freed memory. Note: Thi...

CVE-2026-4271

A flaw was found in libsoup, a library for handling HTTP requests. This vulnerability, known as a Use-After-Free, occurs in the HTTP/2 server implementation. A remote attacker can exploit this by sending specially crafted HTTP/2 requests that cause authentication failures. This can lead to the...

CVE-2026-4271 Libsoup: libsoup: denial of service via use-after-free in http/2 server

A flaw was found in libsoup, a library for handling HTTP requests. This vulnerability, known as a Use-After-Free, occurs in the HTTP/2 server implementation. A remote attacker can exploit this by sending specially crafted HTTP/2 requests that cause authentication failures. This can lead to the...

OESA-2026-1438 wpa_supplicant security update

wpasupplicant is a WPA Supplicant for Linux, BSD, Mac OS X, and Windows with support for WPA and WPA2 IEEE 802.11i / RSN. It is suitable for both desktop/laptop computers and embedded systems. Supplicant is the IEEE 802.1X/WPA component that is used in the client stations. It implements key...

DuoLungo: Usability Study of Duo 2FA

Multi-Factor Authentication MFA enhances login security by requiring multiple authentication factors. Its adoption has increased in response to more frequent and sophisticated attacks. Duo is widely used by organizations including Fortune 500 companies and major educational institutions, yet its...

Information Exposure

Overview Affected versions of this package are vulnerable to Information Exposure via the /api/v1/user endpoint returning different responses for failed authentication attempts depending on whether a username exists. An attacker can enumerate valid usernames by analyzing the variations in...

Information Exposure

Overview Affected versions of this package are vulnerable to Information Exposure via the /api/v1/user endpoint returning different responses for failed authentication attempts depending on whether a username exists. An attacker can enumerate valid usernames by analyzing the variations in...

EUVD-2025-201852

The SAP Internet Communication Framework does not conduct any authentication checks for features that need user identification allowing an attacker to reuse authorization tokens, violating secure authentication practices causing low impact on Confidentiality, Integrity and Availability of the...

CVE-2025-59390

Apache Druid’s Kerberos authenticator uses a weak fallback secret when the druid.auth.authenticator.kerberos.cookieSignatureSecret configuration is not explicitly set. In this case, the secret is generated using ThreadLocalRandom, which is not a crypto-graphically secure random number generator...

CVE-2025-59390 Apache Druid: Kerberos authenticaton chooses a cryptographically unsecure secret if not configured explicitly.

Apache Druid’s Kerberos authenticator uses a weak fallback secret when the druid.auth.authenticator.kerberos.cookieSignatureSecret configuration is not explicitly set. In this case, the secret is generated using ThreadLocalRandom, which is not a crypto-graphically secure random number generator...

CVE-2025-35021

By failing to authenticate three times to an unconfigured Abilis CPX device via SSH, an attacker can login to a restricted shell on the fourth attempt, and from there, relay connections...

Improper Input Validation

datahihi1/tiny-env is vulnerable to Improper Input Validation. The vulnerability is due to missing sanitization of characters, allowing attackers to inject comment text that can cause misconfigurations or authentication failures...