0dayNews — Vulnerability & Exploit News
Known Exploited Vulnerabilities
ownCloud Improper Authentication Vulnerability
ownCloud contains an improper authentication vulnerability that allows an attacker to access, modify, or delete any file without authentication if the username of a victim is known, and the victim has no signing-key configured.
Linux Kernel Unspecified Vulnerability
Linux Kernel contains an unspecified vulnerability that can allow for privilege escalation via IPv6 networking subsystem. This vulnerability can impact multiple products, including but not limited to Suse, Red Hat, and other products using Linux.
JFrog Artifactory Improper Limitation of a Pathname to a Restricted Directory Vulnerability
JFrog Artifactory contains an improper limitation of a pathname to a restricted directory vulnerability. This can allow an authenticated user to write data outside the intended Docker cache path under specific remote-repository conditions.
Citrix NetScaler ADC and Gateway Memory Buffer Overflow
CVE-2026-8452 is a CVSS 9.8 critical memory buffer overflow in Citrix NetScaler ADC and NetScaler Gateway affecting appliances configured as Gateway or AAA virtual server, confirmed exploited in the wild and added to CISA KEV on August 26, 2026.
Red Hat Libuser Race Condition Vulnerability
Red Hat libuser contains a race condition vulnerability that allows authenticated local users to corrupt the /etc/passwd file to cause a denial of service or privilege escalation.
Red Hat Automatic Bug Reporting Tool Privilege Escalation Vulnerability
Red Hat Automatic Bug Reporting Tool (ABRT) contains a privilege escalation vulnerability that could allow local users with certain permissions to gain privileges via a symlink attack on a file with a predictable name. The impacted product(s) could be end-of-life (EoL) and/or end-of-service (EoS). Users are advised to discontinue use and/or transition to a supported version.
From the desk
Ubiquiti Patches Three CVSS 10 Flaws in UniFi Products
Three CVSS 10 flaws in UniFi Protect, UniFi OS, and UniFi Talk allow unauthenticated remote exploitation with no user interaction. Patch all three immediately.
Avada WordPress Theme Patches Critical Zero-Click RCE
ThemeFusion patches a six-flaw chain in Avada and Fusion Builder that lets unauthenticated attackers execute arbitrary PHP code. CVSS 9.8 Critical.
FBI, DOJ Disrupt China QTFY Cyber Espionage Platform
DOJ announced August 26 disruption of QScan and QTRouter platforms operated by China's QTFY group to conduct reconnaissance and proxy operations against US critical infrastructure.
Patch by Friday: Citrix NetScaler CVE-2026-8452 in KEV
Citrix NetScaler CVE-2026-8452 (CVSS 9.8) is confirmed exploited in the wild. CISA's KEV listing sets a federal patch deadline of August 29, 2026.
INTERPOL Jackal IV: 58 Arrested in Fraud Crackdown
Eight-month INTERPOL sweep arrests 58 and identifies 263 suspects targeting Black Axe and West African crime-as-a-service networks across 22 countries.
Treasury Sanctions IRGC-Linked Hackers Over ICS Attacks
The U.S. Treasury has sanctioned Iranian cyber actors tied to IRGC-linked groups responsible for critical infrastructure breaches, including the UK power plant shutdown confirmed Tuesday.