CVE-2026-79831

A heap buffer overflow in HPE NonStop Posix User Threads may allow arbitrary code execution . The vulnerability affects the Posix User Threads component, specifically version T1280 - T1280L02^ACG and earlier . HPE has released a fix in version T1280L02^ACH (L24.08 onwards), which does not require...

EUVD-2026-102002

A heap buffer overflow in HPE NonStop Posix User Threads may allow arbitrary code execution...

CVE-2026-79831 HPE NonStop Posix User Threads - Heap buffer overflow vulnerability

A heap buffer overflow in HPE NonStop Posix User Threads may allow arbitrary code execution...

PYSEC-2026-4266 PraisonAI: CodeAgent Executes LLM-Generated Code Without Sandboxing and Leaks All Environment Secrets

Summary CodeAgent.executepython executes LLM-generated Python code in a subprocess with the complete parent-process environment os.environ.copy, zero AST validation, zero import restrictions, and no sandbox enforcement — even when CodeConfigsandbox=True is explicitly set. This allows an attacker...

PYSEC-2026-4271 PraisonAI: Plugin Auto-Discovery Executes Arbitrary Python Files Without Verification

Summary The plugin manager loads and executes arbitrary .py files from .praisonai/plugins/ directories both project-level and user home via importlib.util.specfromfilelocation + execmodule with zero code signing, integrity verification, or sandboxing. Any attacker who can write a file to the...

PYSEC-2026-4267 PraisonAI: Unsafe Dynamic Module Loading Leads to Arbitrary Code Execution via tools.py in AgentFlow

Summary An unsafe dynamic module loading vulnerability allows an attacker who can control a workflow file and a sibling tools.py to execute arbitrary Python code when the workflow is executed. Details The vulnerability is located in the workflow structured output resolution logic. File:...

CVE-2026-79830

A stack buffer overflow vulnerability exists in the HPE NonStop Kernel Level Thread Model Lib (component T1132 ), which could allow an attacker to achieve arbitrary code execution . The vulnerability poses a risk of memory corruption , denial of service (DoS) , and stack overflow . HPE has releas...

CVE-2026-79830 HPE NonStop Kernel Level Thread Model Lib - Stack buffer overflow vulnerability

A vulnerability in HPE NonStop Kernel Level Thread Model Lib can cause stack buffer overflow which can allow arbitrary code execution...

EUVD-2026-102001

A vulnerability in HPE NonStop Kernel Level Thread Model Lib can cause stack buffer overflow which can allow arbitrary code execution...

[SECURITY] [DLA 4836-1] firefox-esr security update

------------------------------------------------------------------------- Debian LTS Advisory DLA-4836-1 [email protected] https://www.debian.org/lts/security/ Emilio Pozuelo Monfort October 15, 2026 https://wiki.debian.org/LTS -...

EUVD-2026-101930

The framebuffer device model's maximum resolution constants were duplicated between the framebuffer and RFB modules and had gotten out of sync. Additionally, writes to the framebuffer BAR could set arbitrary width and height values without validation, and the framebuffer BAR I/O and RFB rendering...

CVE-2026-101311

The framebuffer device model's maximum resolution constants were duplicated between the framebuffer and RFB modules and had gotten out of sync. Additionally, writes to the framebuffer BAR could set arbitrary width and height values without validation, and the framebuffer BAR I/O and RFB rendering...

freeipa: ipa: FreeIPA/IdM: Cross-Site Scripting vulnerability allows arbitrary code execution via crafted URL

A flaw was found in FreeIPA. An unauthenticated remote attacker could exploit a DOM Cross-Site Scripting XSS vulnerability in the FreeIPA/IdM Web UI password reset page. By enticing a victim to click a specially crafted link and complete a password reset, the attacker could inject and execute...

freeipa: ipa: FreeIPA/IdM: Cross-Site Scripting vulnerability allows arbitrary code execution via crafted URL

A flaw was found in FreeIPA. An unauthenticated remote attacker could exploit a DOM Cross-Site Scripting XSS vulnerability in the FreeIPA/IdM Web UI password reset page. By enticing a victim to click a specially crafted link and complete a password reset, the attacker could inject and execute...

nginx: nginx: heap-based buffer overflow in ngx_http_core_module via alias with rewrite referencing $request_filename

A flaw was found in nginx. A remote, unauthenticated attacker can trigger a heap-based buffer overflow by sending crafted HTTP requests to a server configured with specific alias and rewrite directives that reference the request filename variable. Successful exploitation may allow an attacker to...

nginx: NGINX ngx_http_core_module vulnerability

A flaw was found in NGINX. In certain configurations using asynchronous file I/O and SSI pages with include virtual commands, request processing can access freed memory in a worker process. A remote attacker may trigger memory corruption or a worker crash. Arbitrary code execution may be possible...

kernel: net/iucv: fix use-after-free of a severed iucv_path

A flaw was found in the Linux kernel. This use-after-free vulnerability exists in the net/iucv component. When a peer severs a connection, message notifications that still reference the freed connection path remain in a queue. A subsequent attempt to process these stale notifications can lead to...

kernel: media: cx231xx: reject geometry changes while the VBI queue is busy

A flaw was found in the Linux kernel's cx231xx media driver. A local attacker can exploit this vulnerability by manipulating video and Vertical Blanking Interval VBI queue operations. This allows for a heap out-of-bounds write, which could lead to arbitrary code execution or a denial of service...

kernel: net/sched: taprio: fix use-after-free in advance_sched() on schedule switch

A flaw was found in the Linux kernel's networking scheduler, specifically within the taprio module. When the system attempts to switch schedules, a use-after-free vulnerability occurs in the advancesched function. This happens because a pointer to an old schedule entry is still used after the...

kernel: NFSD: Prevent client use-after-free during blocked-lock reaping

A flaw was found in the Linux kernel's Network File System Daemon NFSD. A use-after-free vulnerability can occur during the blocked-lock reaping process. This happens when a client's lock owner, without a proper reference to keep the client alive, leads to the client being prematurely freed. This...