CVE-2026-25899 Fiber is Vulnerable to Denial of Service via Flash Cookie Unbounded Allocation

Fiber is an Express inspired web framework written in Go. In versions on the v3 branch prior to 3.1.0, the use of the fiberflash cookie can force an unbounded allocation on any server. A crafted 10-character cookie value triggers an attempt to allocate up to 85GB of memory via unvalidated msgpack...

CVE-2026-25899 Fiber is Vulnerable to Denial of Service via Flash Cookie Unbounded Allocation

Fiber is an Express inspired web framework written in Go. In versions on the v3 branch prior to 3.1.0, the use of the fiberflash cookie can force an unbounded allocation on any server. A crafted 10-character cookie value triggers an attempt to allocate up to 85GB of memory via unvalidated msgpack...

CVE-2026-25899 Fiber is Vulnerable to Denial of Service via Flash Cookie Unbounded Allocation

Fiber is an Express inspired web framework written in Go. In versions on the v3 branch prior to 3.1.0, the use of the fiberflash cookie can force an unbounded allocation on any server. A crafted 10-character cookie value triggers an attempt to allocate up to 85GB of memory via unvalidated msgpack...

CVE-2026-25899

CVE-2026-25899 affects GoFiber (Fiber) v3 branch prior to 3.1.0. The issue arises from the use of the fiber_flash cookie, which can trigger unbounded memory allocation (up to ~85 GB) via unvalidated MsgPack deserialization. A crafted 10-character cookie causes the allocation, with no authenticati...

Fiber is Vulnerable to Denial of Service via Flash Cookie Unbounded Allocation

Summary The use of the fiberflash cookie can force an unbounded allocation on any server. A crafted 10-character cookie value triggers an attempt to allocate up to 85GB of memory via unvalidated msgpack deserialization. No authentication is required. Every GoFiber v3 endpoint is affected regardle...

Memory Allocation with Excessive Size Value

Overview github.com/gofiber/fiber/v3 is an Express inspired web framework written in Go. Affected versions of this package are vulnerable to Memory Allocation with Excessive Size Value via the parseAndClearFlashMessages function. An attacker can cause excessive memory allocation by sending a...

GHSA-2MR3-M5Q5-WGP6 Fiber is Vulnerable to Denial of Service via Flash Cookie Unbounded Allocation

Summary The use of the fiberflash cookie can force an unbounded allocation on any server. A crafted 10-character cookie value triggers an attempt to allocate up to 85GB of memory via unvalidated msgpack deserialization. No authentication is required. Every GoFiber v3 endpoint is affected regardle...

Abi-smuggling-exploit

Web3 Security Research Portfolio A collection of smart contra...

PT-2026-21803

Name of the Vulnerable Software and Affected Versions Fiber versions prior to 3.1.0 Description The use of the fiber flash cookie can lead to an unbounded allocation on any server. A specially crafted 10-character cookie value triggers an attempt to allocate up to 85GB of memory through unvalidat...

ROS-20260220-73-0008

A vulnerability in the totalvalidblockcount function of the fs/f2fs/f2fs.h library of the Linux kernel is related to insufficient input validation. Exploitation of the vulnerability could allow an attacker to cause a denial of service...

PT-2026-20925

CVE-2026-2570 - Adobe Flash Remote Code Execution CVE ID : CVE-2026-2570 Published : Feb. 17, 2026, 11:16 p.m. | 56 minutes ago Description : Rejected reason: REJECT DO NOT USE THIS CANDIDATE NUMBER. Reason: This candidate was issued in error. Notes: All references and descriptions in this...

AI Arms and Influence: Frontier Models Exhibit Sophisticated Reasoning in Simulated Nuclear Crises

Today's leading AI models engage in sophisticated behaviour when placed in strategic competition. They spontaneously attempt deception, signaling intentions they do not intend to follow; they demonstrate rich theory of mind, reasoning about adversary beliefs and anticipating their actions; and th...

PT-2026-8285

CVE-2026-26295 - Adobe Flash Memory Corruption Vulnerability CVE ID : CVE-2026-26295 Published : Feb. 14, 2026, 4:15 a.m. | 1 hour, 26 minutes ago Description : Rejected reason: Not used Severity: 0.0 | NA Visit the link for more details, such as CVSS details, affected products, timeline, and...

CVE-2026-2148

A security vulnerability has been detected in Tenda AC21 16.03.08.16. Affected is an unknown function of the file /cgi-bin/DownloadFlash of the component Web Management Interface. The manipulation leads to information disclosure. It is possible to initiate the attack remotely. The exploit has bee...

mtkclient

🚀 mtkclient - Easily Flash and Repair Mediatek Devices !Dow...

PT-2026-37615

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A race condition exists in the UFS core driver when the runtime power management level is set to UFS PM LVL 0. In this state, the device power mode and link state remain active, but the...

CVE-2025-59105

With physical access to the device and enough time an attacker can desolder the flash memory, modify it and then reinstall it because of missing encryption. Thus, essential files, such as "/etc/passwd", as well as stored certificates, cryptographic keys, stored PINs and so on can be modified and...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-005145)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-005145 advisory. In the Linux kernel, the following vulnerability has been resolved: firmwareloader: Block path traversal Most firmware names are hardcoded strings, or are constructe...

CVE-2025-59105

With physical access to the device and enough time an attacker can desolder the flash memory, modify it and then reinstall it because of missing encryption. Thus, essential files, such as "/etc/passwd", as well as stored certificates, cryptographic keys, stored PINs and so on can be modified and...

CVE-2025-59105

CVE-2025-59105 describes unencrypted flash storage in the dormakaba access manager. With physical access and time, an attacker can desolder, modify, and reflash memory, enabling read/write of critical data (e.g., /etc/passwd, stored certificates, cryptographic keys, PINs) and potentially gain SSH...