yawkat LZ4 Java: LZ4DecompressorWithLength allocates the unvalidated size from the 4-byte length header, so a 5-byte input triggers a 1 GiB allocation and OutOfMemoryError

Summary LZ4DecompressorWithLength.decompressbyte, int allocates whatever size the 4-byte length header declares, before it reads a single byte of compressed data. A 5-byte input whose header says 0x40000000 makes the JVM commit a gigabyte and can cause heap exhaustion. Details...

EUVD-2026-92701

Plane is an open-source project management tool. Prior to 1.4.0, the webhook delivery task in apps/api/plane/bgtasks/webhooktask.py calls requests.post without allowredirects=False and does not validate redirect targets. validateurl blocks private, loopback, link-local, and reserved addresses in...

CVE-2026-104976 Plane: SSRF in Gitea OAuth

Plane is an open-source project management tool. Prior to 1.4.0, Plane validates GITEAHOST only for its URL scheme and does not reject hosts that resolve to private or internal IP addresses. The four outbound requests in the Gitea OAuth flow are derived from this unvalidated host and do not call...

EUVD-2026-92519

A flaw was found in Quay. A remote attacker could trick a user into logging in through a crafted link, resulting in cross-site scripting XSS. Because the application does not validate the redirect destination before navigating, this flaw allows the execution of arbitrary script in the context of...

CVE-2026-102576

A flaw was found in Quay. A remote attacker could trick a user into logging in through a crafted link, resulting in cross-site scripting XSS. Because the application does not validate the redirect destination before navigating, this flaw allows the execution of arbitrary script in the context of...

CVE-2026-102576: Improper Neutralization of Input During Web Page Generation

A flaw was found in Quay. A remote attacker could trick a user into logging in through a crafted link, resulting in cross-site scripting XSS. Because the application does not validate the redirect destination before navigating, this flaw allows the execution of arbitrary script in the context of...

PT-2026-106055

Plane is an open-source project management tool. Prior to 1.4.0, Plane validates GITEA HOST only for its URL scheme and does not reject hosts that resolve to private or internal IP addresses. The four outbound requests in the Gitea OAuth flow are derived from this unvalidated host and do not call...

ROS-20261005-73-0025

The vulnerability in rsync is related to unvalidated array indexing. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity, and accessibility of the protected information...

EUVD-2026-92043

W vincent-peugnet/wcms through 3.18.0 contains a remote code execution vulnerability that allows authenticated editors to write arbitrary files by abusing the unvalidated path in POST /api/v0/media/upload/:path. Attackers can upload .php files executed by the web server, use encoded ../ sequences...

CVE-2026-105123: Unrestricted Upload of File with Dangerous Type

W vincent-peugnet/wcms through 3.18.0 contains a remote code execution vulnerability that allows authenticated editors to write arbitrary files by abusing the unvalidated path in POST /api/v0/media/upload/:path. Attackers can upload .php files executed by the web server, use encoded ../ sequences...

WordPress Aculect AI Companion plugin <= 0.8.1 - Unvalidated Redirects and Forwards vulnerability

Unvalidated Redirects and Forwards vulnerability discovered by Ananda Dhakal Patchstack in WordPress Plugin Aculect AI Companion versions = 0.8.1...

CVE-2026-104464

YesWiki before 4.6.7 contains a server-side request forgery vulnerability that allows unauthenticated attackers to make server-side GET requests by supplying an unvalidated actor URL to the Bazar abonnements sync action. Attackers can target internal hosts or cloud metadata endpoints and chain...

Wasmtime component async-lifted callback result count is unvalidated, causing a native stack buffer overflow

This is an entry in the RustSec database for the Wasmtime security advisory located at https://github.com/bytecodealliance/wasmtime/security/advisories/GHSA-32h6-97mm-8q3c For more information see the GitHub-hosted security advisory...

LiteLLM: Authenticated SSRF and provider-credential exfiltration via unvalidated request-body routing parameters

ImpactAny authenticated LiteLLM proxy user could redirect an outbound provider call to a destination they control and cause the proxy to send its own configured provider credentials to that destination. The proxy's request-body validation was a denylist that did not cover every sensitive paramete...

PYSEC-2026-4104 MCP Atlassian: MCP HTTP Client Server-Local File Exfiltration via Unvalidated Attachment Upload Path

Summary The mcp-atlassian server exposes an MCP tool confluenceuploadattachment and the Jira attachment variant that accepts an arbitrary server-side file path and opens it for upload without any path validation. When the server is deployed in HTTP transport mode streamable-http or sse, a remote,...

GHSA-HF8H-97GM-4X2P SiYuan: getUniqueFilename passes an unvalidated client-supplied path to the filesystem, giving anonymous readers an existence oracle over the entire host filesystem

Summary /api/file/getUniqueFilename takes a path from the request body and passes it to a filesystem existence check with no validation, confinement or authorization. The response distinguishes paths that exist from paths that do not, so an anonymous reader in publish mode can probe arbitrary...

SiYuan: getUniqueFilename passes an unvalidated client-supplied path to the filesystem, giving anonymous readers an existence oracle over the entire host filesystem

Summary /api/file/getUniqueFilename takes a path from the request body and passes it to a filesystem existence check with no validation, confinement or authorization. The response distinguishes paths that exist from paths that do not, so an anonymous reader in publish mode can probe arbitrary...

CVE-2026-17053 SMBus callback-removal syscalls accept an unvalidated user pointer, letting user threads manipulate kernel callback state

The SMBus driver API exposed smbussmbalertremovecb and smbushostnotifyremovecb as Zephyr syscalls. Their verifiers in drivers/smbus/smbushandlers.c validated only the dev argument with KSYSCALLOBJdev, KOBJDRIVERSMBUS and forwarded the caller-supplied struct smbuscallback cb pointer into kernel-mo...

CVE-2026-17053

The Zephyr RTOS SMBus driver API contains a vulnerability where smbus_smbalert_remove_cb() and smbus_host_notify_remove_cb() are exposed as syscalls. These syscalls fail to perform K_SYSCALL_MEMORY_READ/WRITE validation on the caller-supplied struct smbus_callback *cb pointer, forwarding it direc...

fast-uri: fast-uri: Authority Injection via Unvalidated Port Serialization

A flaw was found in fast-uri. This component improperly serializes the port component of a Uniform Resource Identifier URI without validating its content. A remote attacker can exploit this by crafting a malicious port value that injects authority delimiters. This manipulation can demote the...