CVE-2026-54888 Uncontrolled recursion over deeply nested Markdown crashes the BEAM in mdex

Uncontrolled Recursion vulnerability in leandrocp mdex allows denial of service via deeply nested Markdown input. mdex converts between an Elixir %MDEx.Document struct and Comrak's internal AST using two mutually recursive Rust functions, exdocumenttocomrakast and comrakasttoexdocument, in the NI...

firefox: thunderbird: Sandbox escape in the Security: Process Sandboxing component

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Sandbox escape in the Security: Process Sandboxing component...

firefox: thunderbird: Information disclosure, sandbox escape in the Security: Process Sandboxing component

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Information disclosure, sandbox escape in the Security: Process Sandboxing component...

Important: Red Hat Security Advisory: thunderbird security update

An update for thunderbird is now available for Red Hat Enterprise Linux 10. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability...

firefox: thunderbird: Information disclosure, sandbox escape in the Security: Process Sandboxing component

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Information disclosure, sandbox escape in the Security: Process Sandboxing component...

CVE-2026-13749

Improper neutralization in the Snowpark annotation processor callback template in Snowflake CLI versions prior to 3.19 allowed arbitrary code execution during application bundling or deployment. An attacker could exploit this by supplying crafted project content that is interpolated into generate...

CVE-2026-58051

A flaw in libssh2 allows a malicious SSH server to send a malformed public key response, triggering an invalid memory cleanup. This can cause the connecting client application to crash or leak information. Mitigation To mitigate this issue, ensure your applications connect only to trusted and...

Time-of-check Time-of-use (TOCTOU) Race Condition

Overview acl is a None Affected versions of this package are vulnerable to Time-of-check Time-of-use TOCTOU Race Condition. in the getfacl or setfacl process. An attacker can gain unauthorized access to files or escalate privileges by exploiting a race condition where a symbolic link replaces a...

CVE-2026-54370

acl before version 2.4.0 contains a time-of-check to time-of-use TOCTOU race condition vulnerability that allows local attackers to escalate privileges by replacing a pathname component with a symbolic link between an lstat check and subsequent symlink-following operations such as stat, chown,...

PYSEC-2026-471 PraisonAI: OS Command Injection in MCPHandler.parse_mcp_command()

Summary The --mcp CLI argument is passed directly to shlex.split and forwarded through the call chain to anyio.openprocess with no validation, allowlist check, or sanitization at any hop, allowing arbitrary OS command execution as the process user. Details cli/features/mcp.py:61 source -...

CVE-2026-53298

A flaw was found in the Linux kernel's airoha network driver. An issue with early initialization of the ndesc variable in the airohaqdmainitrxqueue routine can lead to a NULL pointer dereference during cleanup. This can result in a Denial of Service DoS condition. Additionally, improper ordering ...

CVE-2026-22078

CVE-2026-22078 concerns O+ Connect where an unauthenticated IPC service allows a local attacker to escalate privileges via the IPC channel. The root cause is lack of client authentication on the IPC interface, enabling external applications to perform sensitive actions with elevated privileges. T...

CVE-2026-22078 O+ Connect's lack of authentication for IPC channels led to a local privilege escalation vulnerability.

Because O+ Connect's IPC service does not authenticate clients, external applications can escalate privileges and perform sensitive actions through the IPC channel...

BIT-NODE-2026-48933

A flaw in Node.js WebCrypto implementation can crash the process if the input of subtle.encrypt is a multiple of 2GiB. This vulnerability affects all supported release lines: Node.js 22, Node.js 24, and Node.js 26...

PT-2026-53704

Name of the Vulnerable Software and Affected Versions Safari versions prior to 26.5.2 iOS versions prior to 26.5.2 iPadOS versions prior to 26.5.2 macOS Tahoe versions prior to 26.5.2 Description A use-after-free issue, which occurs when a program continues to use a pointer after it has been free...

PT-2026-53700

Name of the Vulnerable Software and Affected Versions Safari versions prior to 26.5.2 iOS versions prior to 26.5.2 iPadOS versions prior to 26.5.2 macOS Tahoe versions prior to 26.5.2 Description A use-after-free issue, which occurs when a program continues to use a pointer after it has been free...

PT-2026-53698

Name of the Vulnerable Software and Affected Versions Safari versions prior to 26.5.2 iOS versions prior to 26.5.2 iPadOS versions prior to 26.5.2 macOS Tahoe versions prior to 26.5.2 Description Processing maliciously crafted web content may lead to an unexpected process crash due to improper...

Linux Distros Unpatched Vulnerability : CVE-2026-52973

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - futex: Drop CLONETHREAD requirement for private default hash alloc Currently needfutexhashallocatedefault depends on strict pthread semantics, abusing...

CVE-2026-49414

The ELF image activator cleared per-process ASLR preference flags for setuid binaries after the code that computes the PIE base address, rather than before. As a result, a user-requested ASLR disable was still in effect at the point where the base address was chosen. An unprivileged local user ca...

CVE-2026-45259

CVE-2026-45259 affects FreeBSD where sigqueue(2) was allowed in capability mode but kern_sigqueue lacked a capability-mode check to restrict signal delivery to the caller’s own PID. The issue enables a capability-mode sandboxed process to signal other processes (including SIGKILL/SIGSTOP) within ...