This Week in Spring - April 14th, 2026

Hi, Spring fans! ¡Hola from Barcelona, Spain! I'm at the amazing Spring I/O event, hanging out with some of the amazing Spring ecosystem developers! Life is amazing here in the warm sun of springtime. There's a lot to look at this week, so let's dive right into it! Another nice tutorial on how to...

PT-2026-32724

Name of the Vulnerable Software and Affected Versions .NET Framework affected versions not specified Description Improper input validation and a race condition concurrent execution using a shared resource with improper synchronization allow an unauthorized attacker to cause a denial of service ov...

PT-2026-32869

Name of the Vulnerable Software and Affected Versions .NET Framework affected versions not specified Description Concurrent execution using a shared resource with improper synchronization, known as a race condition, allows an unauthorized attacker to cause a denial of service over a network...

Amazon Linux 2 : containerd, --advisory ALAS2DOCKER-2026-104 (ALASDOCKER-2026-104)

"The version of containerd installed on the remote host is prior to 2.1.5-1. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2DOCKER-2026-104 advisory. url.Parse insufficiently validated the host/authority component and accepted some invalid URLs. CVE-2026-25679 On...

Multiple Microsoft products have security vulnerabilities

Microsoft Visual Studio is a product of the American company Microsoft. Microsoft Visual Studio is a series of development toolkits, and it also constitutes a complete set of development tools. The Microsoft .NET Framework is a comprehensive and consistent programming model, and it serves as a...

Exploiting-FTP-Service-Port-21-on-Metasploitable2

Exploiting-FTP-Service-Port-21-on-Metasploitable2 1. Objective...

Security Bulletin: vulerability in IBM Spectrum Symphony with spring framework

Summary vulerability in IBM Spectrum Symphony with spring framework Vulnerability Details CVEID:CVE-2024-38820 DESCRIPTION: The fix for CVE-2022-22968 made disallowedFields patterns in DataBinder case insensitive. However, String.toLowerCase has some Locale dependent exceptions that could...

[SECURITY] Fedora 44 Update: gegl04-0.4.70-2.fc44

GEGL Generic Graphics Library is a graph based image processing framework. GEGLs original design was made to scratch GIMP's itches for a new compositing and processing core. This core is being designed to have minimal dependencies and a simple well defined API...

CVE-2026-40044

Pachno 1.0.6 contains a deserialization vulnerability that allows unauthenticated attackers to execute arbitrary code by injecting malicious serialized objects into cache files. Attackers can write PHP object payloads to world-writable cache files with predictable names in the cache directory,...

CVE-2026-40021

A flaw was found in Apache Log4net. An attacker who can influence specific data fields within log messages can exploit this vulnerability. By injecting characters forbidden by the XML 1.0 specification, the attacker can cause an exception during log serialization, leading to the silent loss of lo...

CVE-2026-23891 Decidim has a Cross-site scripting (XSS) vulnerability via user name field

Decidim is a participatory democracy framework. In versions below 0.30.5 and 0.31.0.rc1 through 0.31.0, a stored code execution vulnerability in the user name field allows a low-privileged attacker to execute arbitrary code in the context of any user who passively visits a comment page, resulting...

CVE-2026-23891

Decidim is a participatory democracy framework. In versions below 0.30.5 and 0.31.0.rc1 through 0.31.0, a stored code execution vulnerability in the user name field allows a low-privileged attacker to execute arbitrary code in the context of any user who passively visits a comment page, resulting...

CVE-2026-23891

Summary (CVE-2026-23891, Decidim) : A stored code execution vulnerability exists in the user name field for Decidim versions

GHSA-3P24-9X7V-7789 Emissary has an OS Command Injection via Unvalidated IN_FILE_ENDING / OUT_FILE_ENDING in Executrix

Summary Executrix.getCommand constructs shell commands by substituting temporary file paths directly into a /bin/sh -c string with no escaping. The INFILEENDING and OUTFILEENDING configuration keys flow into those paths unmodified. A place author who sets either key to a shell metacharacter...

Emissary has an OS Command Injection via Unvalidated IN_FILE_ENDING / OUT_FILE_ENDING in Executrix

Summary Executrix.getCommand constructs shell commands by substituting temporary file paths directly into a /bin/sh -c string with no escaping. The INFILEENDING and OUTFILEENDING configuration keys flow into those paths unmodified. A place author who sets either key to a shell metacharacter...

TEMPLATEFUZZ: Fine-Grained Chat Template Fuzzing for Jailbreaking and Red Teaming LLMs

Large Language Models LLMs are increasingly deployed across diverse domains, yet their vulnerability to jailbreak attacks, where adversarial inputs bypass safety mechanisms to elicit harmful outputs, poses significant security risks. While prior work has primarily focused on prompt injection...

PT-2026-32370

Name of the Vulnerable Software and Affected Versions FFmpeg version 8.0.1 Description A heap buffer overflow in the av bprint finalize function allows attackers to cause a Denial of Service DoS via a crafted input. A heap buffer overflow occurs when a program writes more data to a heap-allocated...

PT-2026-32498

Pachno 1.0.6 contains a deserialization vulnerability that allows unauthenticated attackers to execute arbitrary code by injecting malicious serialized objects into cache files. Attackers can write PHP object payloads to world-writable cache files with predictable names in the cache directory,...

DeepGuard Secure Code Generation

Large Language Models LLMs for code generation can replicate insecure patterns from their training data. To mitigate this, a common strategy for security hardening is to fine-tune models using supervision derived from the final transformer layer. However, this design may suffer from a final-layer...

SIR-Bench: Evaluating Investigation Depth in Security Incident Response Agents

We present SIR-Bench, a benchmark of 794 test cases for evaluating autonomous security incident response agents that distinguishes genuine forensic investigation from alert parroting. Derived from 129 anonymized incident patterns with expert-validated ground truth, SIR-Bench measures not only...