Malicious .git Configs Can Make Claude, Codex, Cursor, and Other AI Agents Run Attacker Code

Manifold Security has disclosed eight security flaws across seven command-line AI coding agents in which a repository's own Git configuration names a command that the agent runs on the developer's machine, four of them still unpatched at publication. The command executes as the user, outside the...

USN-8713-1: BioSig vulnerabilities

Mark Bereza and Lilith Wyatt discovered that BioSig incorrectly handled certain crafted input files. An attacker could possibly use this issue to cause a denial of service or execute arbitrary code. CVE-2026-22891, CVE-2026-20777...

SUSE-SU-2026:23601-1 Security update for LibVNCServer

This update for LibVNCServer fixes the following issue: - CVE-2026-50538: malicious or MiTM VNC servers can force a connecting libvncclient to write attacker-controlled data past the end of a framebuffer, which can lead to a crash or arbitrary code execution bsc1276218...

gimp: GIMP: Arbitrary code execution via crafted TIF file parsing

A flaw was found in GIMP. This vulnerability allows a remote attacker to execute arbitrary code by tricking a user into opening a specially crafted TIF file. The issue arises from improper validation of user-supplied data during TIF file parsing, which can lead to an integer overflow before memor...

Important: Red Hat Security Advisory: nodejs:22 security update

An update for the nodejs:22 module is now available for Red Hat Enterprise Linux 9.6 Extended Update Support. 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...

sqlite: SQLite: Arbitrary code execution and crash via heap-based buffer overflow in FTS5

A flaw was found in SQLite, specifically within its FTS5 full-text search extension. Attackers can exploit a heap-based buffer overflow by providing a specially crafted database. This crafted database contains malicious metadata that triggers an integer underflow during FTS5 MATCH query processin...

sqlite: SQLite: Arbitrary code execution via crafted FTS5 full-text search data

A flaw was found in SQLite's FTS5 full-text search extension. This vulnerability involves memory corruption, specifically an out-of-bounds read and a heap buffer overflow, which can be triggered by supplying a crafted database with malformed FTS5 page data. When an FTS5 MATCH query is executed...

CVE-2026-84361

A flaw was found in Composer. A malicious dependency package from a custom Composer repository or an untrusted composer.lock file could exploit a vulnerability in how Composer handles Perforce source URLs. By setting source.type to perforce and source.url to an rsh: or jsh: P4PORT value, an...

Arbitrary Code Execution

NLTK is vulnerable to arbitrary code execution. The vulnerability is due to the use of unvalidated relative or bare-name paths when invoking the Graphviz dot binary, which allows an attacker to execute arbitrary code by placing a malicious dot executable in the current working directory or in a...

FreeRDP: FreeRDP: Arbitrary code execution via malicious RDP files

A flaw in FreeRDP's file parser incorrectly treats lines starting with a forward slash / as command-line options. If a victim opens a maliciously crafted .rdp file, an attacker can silently inject CLI flags to execute arbitrary code, expose local filesystems, or bypass certificate validation...

Sandbox Bypass

Apache Syncope is vulnerable to a Sandbox bypass. The vulnerability is due to improper isolation of the Groovy security sandbox, where an administrator with sufficient entitlements can create a malicious Groovy class containing untrusted code, and attackers can bypass the sandbox to execute...

K000163170: Mbed TLS vulnerability CVE-2026-34877

Security Advisory Description An issue was discovered in Mbed TLS versions from 2.19.0 up to 3.6.5, Mbed TLS 4.0.0. Insufficient protection of serialized SSL context or session structures allows an attacker who can modify the serialized structures to induce memory corruption, leading to arbitrary...

Malicious code in vitest-cli-pro (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 1262dc722ebac3b91301efde91e61df9ec9f65ccf91e51c15da53f9b518878b2 Package published as vitest-cli-pro ships a verbatim copy of nodemailer as cover; its declared postinstall runs lib/utils/index.js, which detaches a...

SUSE CVE-2026-84202

ModelScope uses PyYAML's unsafe yaml.Loader to parse model configuration files, allowing arbitrary code execution through Python object construction tags. Attackers can craft malicious model repositories with poisoned configuration files that execute code when loaded by users...

EUVD-2026-69734

Use after free in Browser in Google Chrome prior to 152.0.7977.75 allowed a remote attacker who had compromised the renderer process to execute arbitrary code outside the sandbox via a crafted HTML page. Chromium security severity: High...

EUVD-2026-69748

Incorrect authorization in TabStrip in Google Chrome prior to 152.0.7977.75 allowed a remote attacker who had compromised the renderer process and leveraged social engineering to potentially execute arbitrary code outside the sandbox via a crafted HTML page. Chromium security severity: Medium...

Deserialization of untrusted data vulnerability in performance

performance uses Java serialization to cache performance reports in the build directory. performance 1015.v09ca52b3370e and earlier does not restrict the classes that can be instantiated when deserializing cached performance reports stored in the build directory on the Jenkins controller. This...

CVE-2026-84347: Use After Free

Use after free in WebRTC in Google Chrome prior to 152.0.7977.75 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. Chromium security severity: Medium...

CVE-2026-84334: Incorrect Authorization

Incorrect authorization in Chromoting in Google Chrome on on Windows prior to 152.0.7977.75 allowed a local attacker to execute arbitrary code outside the sandbox via a local program. Chromium security severity: Medium...

CVE-2026-84670: Deserialization of Untrusted Data

Jenkins Performance Plugin 1015.v09ca52b3370e and earlier does not restrict the classes that can be instantiated when deserializing cached performance reports stored in the build directory on the Jenkins controller, allowing attackers with Item/Configure permission to execute arbitrary code on th...