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Wikimedia looked into whether its own websites had seen activity like that disclosed by other organizations The post Wikimedia Says Rogue OpenAI Agents Tried to Turn Its Tools Into Proxies appeared first on SecurityWeek.

The Computer Emergency Response Team of Ukraine (CERT-UA) has identified more than 100 compromised websites that have been injected with malicious JavaScript to serve an information-stealing malware called...

The patches resolve a critical vulnerability in Android’s System component that could lead to privilege escalation. The post Android’s October 2026 Updates Patch 25 Vulnerabilities appeared first on SecurityWeek.

Unauthenticated attackers could exploit the flaw to access specific files in the web application root directory. The post Atlassian Patches Critical Vulnerability Affecting 8 Products appeared first on SecurityWeek.

The Arizona Supreme Court said the information was copied for people dating back as far as 30 years. The post Personal Information for Over 1 Million People Stolen in a Cyberattack on Arizona’s Court System appeared...

Hackers are exploiting stored cross-site scripting (XSS) vulnerabilities in two unrelated WordPress plugins, Ninja Forms and WPC Product Bundles for WooCommerce, to install backdoors and create rogue admin accounts....

## Root Cause File: `internal/corazawaf/transaction.go`, lines 770–808 (since commit 2fd87b89, PR #812, 2023-06-14) ```go func (tx *Transaction) AddGetRequestArgument(key string, value string) { if...

## Root Cause File: `internal/bodyprocessors/multipart.go` (since commit `3347961b`, PR #1453 *"feat: ignore unexpected EOF in MIME multipart request body processor"*, merged 2026-03-06, first shipped in `v3.4.0`)....

## Root Cause File: `internal/auditlog/formats.go` — multiple sites write attacker-influenced bytes into the Native audit-log stream without escaping `\r` or `\n`: ```go // Part B — request headers (lines 72–80) for...

Threat actors are now hiding payloads by using DNS TXT records and browser cache pre-fetching, making it tougher to spot early attack stages.

A study of 2.5 million devices across 50 healthcare organization suggests the sector has a long way to go in getting ready for the post-quantum cryptography era.

On the first day of the Pwn2Own Ireland 2026 competition, security researchers hacked the Samsung Galaxy S26 twice and earned $388,500 after exploiting 32 zero-days. [...]

## Overview A critical **Arbitrary Code Execution (ACE)** vulnerability exists in the Knowns Language Server Protocol (LSP) detection and startup pipeline. The system blindly trusts the...

Cybersecurity researchers have disclosed details of a "human-operated phishing platform" that impersonates advertising products for artificial intelligence (AI) chatbots like Google Gemini, Anthropic Claude, OpenAI...

Linux backdoors targeting telecom and network appliances in South Korea and Taiwan have been disguising their traffic as email services and seemingly legitimate processes to blend in and evade detection. Threat actors...

The situation illustrates a trend toward using AI and deterministic validation to identify flaws and exploitability, and provide a risk assessment.

Atlassian is warning customers of a critical vulnerability, tracked as CVE-2026-21589, that can be exploited for arbitrary file-access in multiple self-hosted Data Center products, including Confluence, Jira, and...

In this video interview, Nick Kakolowski, senior director for CISO research at IANS, talks AI: budgets, ROI, and changes inside security teams.

Not quite an EDR-killer, but the proof-of-concept cyber technique creates a silent virus detection gap while service runs normally, no exploit required.

UK fashion retailer ASOS confirmed a data breach Tuesday after hackers sent unauthorized push notifications through its mobile app while claiming to have stolen customer data from the company's Snowflake environment....

## Impact When an auth collection defined a field-level access.update restriction on the password field, the restriction was not enforced on the server correctly. ## Patches Users should upgrade Payload packages to...

## Impact A malformed multipart request body could take an extremely long time to finish. ## Patches Users should upgrade Payload packages to `>= 3.90.0` or `>= 4.0.0-canary.34`.

### Impact Users with read access to other user documents could access their active API keys. An exposed key grants the target account’s permissions until rotated or disabled. You are affected if: - An authentication...

## Impact When using the Stripe payment adapter, an order confirmation could be processed more than once under certain conditions. You are affected if: - You use `@payloadcms/plugin-ecommerce` with the Stripe payment...

## Impact A readable collection could expose information about protected documents in a related collection. **You are affected if:** - You expose a readable collection with a relationship to a collection protected by...

## Impact Token refresh and password reset responses could return fields that the requesting user did not have access to. You are affected if: - An authentication collection contains hidden or read-restricted fields....

A new campaign targeting ad account managers uses fake ChatGPT, Gemini, Claude, and Perplexity sites that steal login credentials and multi-factor authentication (MFA) codes through browser-in-browser attacks. [...]

The FBI has removed an Accenture contractor over a data breach that exposed personal information of thousands of bureau employees. The post FBI Blames Contractor’s Missed Patch for ShinyHunters Breach appeared first...

RMM platforms give MSPs privileged access across customer environments, making their security controls critical to limiting risk. Acronis outlines eight controls MSPs should test when evaluating RMM software, from...