Critical GitLab updates (18.6.1/18.5.3) fix severe CI/CD credential theft (CVE-2024-9183) & unauthenticated DoS flaws. Upgrade immediately.
Denial of Service
SonicWall reports a pre-auth stack-based buffer overflow flaw (CVE-2025-40601) in SonicOS SSLVPN, allowing remote DoS attacks. Patches and mitigation are available.
A Critical DoS flaw (CVE-2025-65015) in joserfc allows unauthenticated attackers to overwhelm log/SIEM systems by injecting massive JWT payloads into exception messages.
Palo Alto patched a DoS flaw (CVE-2025-4619) in PAN-OS. An unauthenticated attacker can remotely reboot the firewall if URL proxy or decryption policies are enabled.
High-Severity Cisco ISE Flaw (CVE-2025-20343) Allows Unauthenticated DoS via Crafted RADIUS Requests
Cisco patched a High-severity DoS flaw (CVE-2025-20343) in ISE that allows unauthenticated remote attackers to crash the server via crafted RADIUS requests. Disable the Reject setting as a workaround.
ISC warned of a High-severity DoS flaw (CVE-2025-11232) in Kea DHCPv4. A crafted DHCP packet can crash the server due to improper hostname validation, disrupting IP assignment. Patch to v3.0.2/3.1.3.
Apache patched three flaws in Tomcat 9/10/11: CVE-2025-55752 risks RCE by bypassing security constraints. CVE-2025-55754 allows ANSI escape sequence injection in Windows logs.
HashiCorp patched two flaws in Vault: CVE-2025-11621 allows AWS Auth Bypass via IAM role collision, and CVE-2025-12044 allows unauthenticated JSON DoS attack.
GitLab patched two high-severity flaws: CVE-2025-11340 (Auth Bypass) allows API write access with read-only tokens, and CVE-2025-10004 permits unauthenticated DoS via GraphQL.
The Qt Group patched two critical flaws in Qt SVG: a UAF bug (CVE-2025-10729) that risks RCE, and recursive pattern element (CVE-2025-10728) leading to stack overflow DoS.
A Critical flaw (CVE-2025-11230) in HAProxy’s mjson number parser allows unauthenticated attackers to cause a Denial of Service with a single crafted JSON payload. Update immediately.
Splunk issued patches for six flaws, including a High-severity blind SSRF (CVE-2025-20371) and XSS issues that could allow attackers to access sensitive data and crash the platform.
Argo CD patches multiple High-severity DoS flaws. A single unauthenticated webhook request can crash the entire argocd-server process via improper JSON handling.
NVIDIA patched multiple flaws, including a critical DLS bug (CVSS 8.7) allowing unauthenticated access and DoS, and a privilege escalation flaw (CVSS 7.8) in the NVIDIA App.
OpenSSL patches three flaws, including CVE-2025-9230 (RCE/DoS risk) and a SM2 timing side-channel (CVE-2025-9231) that could allow private key recovery on ARM64.
SUSE patches three flaws in Rancher Manager. A phishing vulnerability (CVSS 8.1) can steal admin tokens, while a DoS flaw can lock out administrators.
Rack patches CVE-2025-59830 (CVSS 7.5), a flaw where attackers could use semicolon separators to bypass the parameter count limit and trigger DoS attacks.
GitLab urges immediate upgrade to patch versions 18.4.1+ for high-severity DoS flaws that allowed unauthenticated attackers to crash self-managed instances.
CISA warns of critical vulnerabilities in ProGauge MagLink fuel monitors, leaving fuel stations and industrial sites at risk of denial-of-service and unauthorized access.
Jenkins has patched multiple flaws, including a high-severity DoS vulnerability in its bundled Jetty server that could allow unauthenticated attackers to crash the service.
NVIDIA has released a critical security update for its Triton Inference Server, fixing multiple high-severity flaws that could lead to remote code execution and DoS.
New patches for CUPS, the open-source Linux printing system, fix two flaws that can lead to remote DoS and authentication bypass.