Replay Attack

Overview @oneuptime/common is a The OneUptime Common UI Library is a collection of shared components, utilities that are used across the OneUptime platform. It is designed to be easy to install and use, and to be extensible. This library is built with React and TypeScript. It includes c Affected...

OneUptime has WebAuthn 2FA bypass: server accepts client-supplied challenge instead of server-stored value, allowing credential replay

Summary The WebAuthn authentication implementation does not store the challenge on the server side. Instead, the challenge is returned to the client and accepted back from the client request body during verification. This violates the WebAuthn specification W3C Web Authentication Level 2, §13.4.3...

GHSA-GJJC-PCWP-C74M OneUptime has WebAuthn 2FA bypass: server accepts client-supplied challenge instead of server-stored value, allowing credential replay

Summary The WebAuthn authentication implementation does not store the challenge on the server side. Instead, the challenge is returned to the client and accepted back from the client request body during verification. This violates the WebAuthn specification W3C Web Authentication Level 2, §13.4.3...

PT-2026-22998

Name of the Vulnerable Software and Affected Versions OneUptime versions 10.0.11 and prior Description The WebAuthn authentication implementation does not store the challenge on the server side. Instead, the challenge is returned to the client and accepted back from the client request body during...

Quantifying Catastrophic Forgetting in IoT Intrusion Detection Systems

Distribution shifts in attack patterns within RPL-based IoT networks pose a critical threat to the reliability and security of large-scale connected systems. Intrusion Detection Systems IDS trained on static datasets often fail to generalize to unseen threats and suffer from catastrophic forgetti...

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...

PT-2026-30185

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel’s Network File System daemon nfsd contained a heap overflow in the NFSv4.0 LOCK replay cache. The NFSv4.0 replay cache uses a fixed 112-byte inline buffer to store encod...

Linux Distros Unpatched Vulnerability : CVE-2026-3099

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A flaw was found in Libsoup. The server-side digest authentication implementation in the SoupAuthDomainDigest class does not properly track issued nonces or...

Authentication Bypass

libxml2 is vulnerable to an Authentication Bypass. The vulnerability is due to a flaw in the XML canonicalization process used during transformations, which allows an attacker to reuse a previously generated valid signature to replay requests and bypass authentication checks...

CVE-2026-2540

The Micca KE700 system contains flawed resynchronization logic and is vulnerable to replay attacks. This attack requires sending two previously captured codes in a specific sequence. As a result, the system can be forced to accept previously used stale rolling codes and execute a command...

SUSE CVE-2025-71204

In the Linux kernel, the following vulnerability has been resolved: smb/server: fix refcount leak in parsedurablehandlecontext When the command is a replay operation and -ENOEXEC is returned, the refcount of ksmbdfile must be released...

CVE-2026-2540

The Micca KE700 system contains flawed resynchronization logic and is vulnerable to replay attacks. This attack requires sending two previously captured codes in a specific sequence. As a result, the system can be forced to accept previously used stale rolling codes and execute a command...

CVE-2026-2540 Micca KE700 Acceptance of previously used rolling codes

The Micca KE700 system contains flawed resynchronization logic and is vulnerable to replay attacks. This attack requires sending two previously captured codes in a specific sequence. As a result, the system can be forced to accept previously used stale rolling codes and execute a command...

CVE-2026-2540 Micca KE700 Acceptance of previously used rolling codes

The Micca KE700 system contains flawed resynchronization logic and is vulnerable to replay attacks. This attack requires sending two previously captured codes in a specific sequence. As a result, the system can be forced to accept previously used stale rolling codes and execute a command...

EUVD-2026-5831

The Micca KE700 system contains flawed resynchronization logic and is vulnerable to replay attacks. This attack requires sending two previously captured codes in a specific sequence. As a result, the system can be forced to accept previously used stale rolling codes and execute a command...

CVE-2026-2540

The CVE-2026-2540 entry describes a flaw in the Micca KE700 system where flawed resynchronization logic allows replay of previously captured codes in a specific sequence. This enables the system to accept stale rolling codes, potentially executing a command and cloning the alarm key, which could ...

CVE-2026-2540

The Micca KE700 system contains flawed resynchronization logic and is vulnerable to replay attacks. This attack requires sending two previously captured codes in a specific sequence. As a result, the system can be forced to accept previously used stale rolling codes and execute a command...

Micca KE700 安全漏洞

The Micca KE700 is a source bookshelf speaker from the Micca company. The Micca KE700 has a security vulnerability, which stems from a flaw in the logic for resynchronization. This vulnerability could lead to replay attacks, allowing attackers to clone alarm keys and gain unauthorized access to...

PT-2026-8235

The Micca KE700 system contains flawed resynchronization logic and is vulnerable to replay attacks. This attack requires sending two previously captured codes in a specific sequence. As a result, the system can be forced to accept previously used stale rolling codes and execute a command...