CVE-2026-55481

Snipe-IT (IT asset/license management) prior to 8.6.2 is affected by a CSS injection vulnerability in default.blade.php: header_color and related branding color settings are rendered inside a CSS style block with insufficient HTML escaping for the CSS context. This allows a superadmin to inject a...

CVE-2026-55481 Snipe-IT: CSS Injection via `header_color` Setting

Snipe-IT is an IT asset/license management system. Prior to 8.6.2, default.blade.php renders headercolor and related branding color settings inside a CSS style block with HTML escaping that is insufficient for the CSS context, allowing a superadmin to inject arbitrary CSS that affects authenticat...

CVE-2026-55461 Snipe-IT: Open Redirect After User Edit

Snipe-IT is an IT asset/license management system. Prior to 8.6.2, the user edit flow stores url-previous from the attacker-controlled Referer header into Laravel’s intended URL session value and later uses redirect-intended... when redirectoption=back is submitted, allowing Snipe-IT to be used a...

CVE-2026-55461

Snipe-IT (IT asset/license management) versions prior to 8.6.2 are vulnerable: the user edit flow stores url()->previous() from the attacker-controlled Referer header into Laravel’s intended URL session value and subsequently uses redirect()->intended(...) when redirect_option=back is submi...

CVE-2026-55461 Snipe-IT: Open Redirect After User Edit

Snipe-IT is an IT asset/license management system. Prior to 8.6.2, the user edit flow stores url-previous from the attacker-controlled Referer header into Laravel’s intended URL session value and later uses redirect-intended... when redirectoption=back is submitted, allowing Snipe-IT to be used a...

CVE-2026-55461

Snipe-IT is an IT asset/license management system. Prior to 8.6.2, the user edit flow stores url-previous from the attacker-controlled Referer header into Laravel’s intended URL session value and later uses redirect-intended... when redirectoption=back is submitted, allowing Snipe-IT to be used a...

CVE-2026-55461 Snipe-IT: Open Redirect After User Edit

Snipe-IT is an IT asset/license management system. Prior to 8.6.2, the user edit flow stores url-previous from the attacker-controlled Referer header into Laravel’s intended URL session value and later uses redirect-intended... when redirectoption=back is submitted, allowing Snipe-IT to be used a...

CVE-2026-55452

CVE-2026-55452 concerns Snipe-IT (IT asset/license management) where pre-8.5.0 builds store the User-Agent header via Actionlog::logaction() and export it in Activity Report CSV without formula escaping. This allows a low-privileged authenticated user to inject a formula-like payload that can exe...

GHSA-XQP3-JQ6G-X3QM File Browser: Authentication Bypass via Proxy Auth Header Forgery

Summary When FileBrowser is configured with proxy authentication auth.method=proxy, any unauthenticated attacker who can reach the server directly can impersonate any user - including admin - by sending a single forged HTTP header. No credentials are required. Additionally, specifying a...

File Browser: Authentication Bypass via Proxy Auth Header Forgery

Summary When FileBrowser is configured with proxy authentication auth.method=proxy, any unauthenticated attacker who can reach the server directly can impersonate any user - including admin - by sending a single forged HTTP header. No credentials are required. Additionally, specifying a...

EUVD-2026-39508

File Browser: Authentication Bypass via Proxy Auth Header Forgery...

EUVD-2026-42960

adm-zip before 0.5.18 is vulnerable to denial of service via a crafted ZIP file with a manipulated uncompressed size header field. In zipEntry.js line 103, Buffer.alloccentralHeader.size allocates memory based on the declared uncompressed size from the ZIP central directory header without...

adm-zip: Crafted ZIP file triggers 4GB memory allocation

adm-zip before 0.5.18 is vulnerable to denial of service via a crafted ZIP file with a manipulated uncompressed size header field. In zipEntry.js line 103, Buffer.alloccentralHeader.size allocates memory based on the declared uncompressed size from the ZIP central directory header without...

Allocation of Resources Without Limits or Throttling

Overview adm-zip is a JavaScript implementation for zip data compression for NodeJS. Affected versions of this package are vulnerable to Allocation of Resources Without Limits or Throttling in zipEntry.js and entryHeader.js, which size a Buffer.alloc call directly from the uncompressed-size field...

User Impersonation

Overview 9router is a 9Router CLI - Start and manage 9Router server Affected versions of this package are vulnerable to User Impersonation via manipulation of the Host header. An attacker can gain unauthorized access to the /v1 proxy and trigger server-side requests to internal or cloud-metadata...

MCP Atlassian: DNS-rebinding TOCTOU bypass of the SSRF fix (CVE-2026-27826)

Summary GHSA-7r34-79r5-rcc9's fix added validateurlforssrf, which resolves the attacker-controlled X-Atlassian-Jira,Confluence-Url header host once at middleware time and trusts the result. But the outbound request is later built with the raw hostname and re-resolves at connect time with no IP...

GHSA-489G-7RXV-6C8Q MCP Atlassian: DNS-rebinding TOCTOU bypass of the SSRF fix (CVE-2026-27826)

Summary GHSA-7r34-79r5-rcc9's fix added validateurlforssrf, which resolves the attacker-controlled X-Atlassian-Jira,Confluence-Url header host once at middleware time and trusts the result. But the outbound request is later built with the raw hostname and re-resolves at connect time with no IP...

morgan: morgan: Log forgery due to unneutralized control characters

A flaw was found in the morgan HTTP request logging middleware. The :remote-user token writes the Basic auth username to access logs without neutralizing CR/LF control characters. An unauthenticated remote attacker can inject forged log lines via a crafted Authorization header, breaking...

undici: undici vulnerable to HTTP header injection via Set-Cookie percent-decoding

A flaw was found in undici. The cookie parser in the parseSetCookie function incorrectly decodes cookie values, which is contrary to standard specifications. This vulnerability allows an attacker-controlled upstream to inject arbitrary HTTP response headers, such as Set-Cookie, Location, or...

undici: undici: Weakening of cookie SameSite policy due to incorrect parsing of Set-Cookie header

A flaw was found in undici. When undici processes Set-Cookie headers, it incorrectly interprets the SameSite attribute, accepting partial matches instead of exact ones. This allows a malicious server to downgrade a cookie's SameSite policy to a less secure setting, potentially leading to unintend...