CVE-2026-93682

When the HTTP stream wrapper follows a redirect and the response carries a Location header with an empty value, the redirect code reads one byte past the end of the heap buffer holding the location. The value of that out-of-bounds byte decides which redirect target is built, so a malicious server...

EUVD-2026-87321

When the HTTP stream wrapper follows a redirect and the response carries a Location header with an empty value, the redirect code reads one byte past the end of the heap buffer holding the location. The value of that out-of-bounds byte decides which redirect target is built, so a malicious server...

Zimbra Collaboration Suite - Cross-site Scripting

Cross-site scripting XSS vulnerability in the ZmMailMsgView.getAttachmentLinkHtml function in Zimbra Collaboration Suite ZCS before 8.7 Patch 1 and 8.8.x before 8.8.7 might allow remote attackers to inject arbitrary web script or HTML via a Content-Location header in an email attachment. id:...

CVE-2025-4123-Exploit

PoC CVE-2025-4123 Una pequeña herramienta de prueba de concepto — envía un payload específico a un objetivo y comprueba las respuestas de redirección 301/302, informando de la cabecera Location. Este repositorio está destinado únicamente a fines educativos/de investigación. Siga las políticas de...

CVE-2023-24488

CVE-2023-24488 POC for CVE-2023-24488 Citrix Gateway Open Redirect and XSS CVE-2023-24488 URL query parameters are not adequately sanitised before they are placed into an HTTP Location header. An attacker can exploit this to create a link which, when clicked, redirects the victim to an arbitrary...

php: php: Out-of-bounds read via empty HTTP redirect Location header

A flaw was found in PHP. When the HTTP stream wrapper processes a redirect response containing an empty Location header, an out-of-bounds read occurs by accessing memory beyond the allocated buffer. A malicious server can exploit this flaw to influence the client's redirect target path, potential...

MCP Atlassian: SSRF redirect protection missing for basic-auth and OAuth authentication branches

Summary makessrfsafehook blocks HTTP redirects to private/internal IPs by validating the Location header before the client follows a 3xx response. The problem is that this hook is only attached in one of three authentication branches — the header-PAT path. Basic auth and OAuth branches skip it...

cve-2000-0649

CVE-2000-0649 for Apache CVE-2000-0649 is a low risk vulnerability that can potentially disclose the internal IP addresses of the server from the Location parameter in the respose header. Official details are here: Rapid7: https://www.rapid7.com/db/modules/auxiliary/scanner/http/iisinternalip/ CV...

Astra Linux – Vulnerability in PHP 8.1, PHP 7.3

In PHP versions starting from 8.1. up to 8.1.32, and from 8.2. up to 8.2.28, and from 8.3. up to 8.3.19, as well as in PHP versions starting from 8.4. up to 8.4.5, there is a limitation on the size of the location parameter due to the limited size of the location buffer, which is set to 1024...

WebOb: Open redirect in Location header normalization via leading C0 control / space characters

SummaryThis is a third follow-up to CVE-2024-42353 / GHSA-mg3v-6m49-jhp3and CVE-2026-44889 / GHSA-fh3h-vg37-cc95.WebOb makes the Location header absolute when it serves a redirect. To stop arelative or protocol-relative target from redirecting users off-host, it checksthe value for a URI scheme a...

PYSEC-2026-3943 WebOb: Open redirect in Location header normalization via leading C0 control / space characters

Summary This is a third follow-up to CVE-2024-42353 / GHSA-mg3v-6m49-jhp3 and CVE-2026-44889 / GHSA-fh3h-vg37-cc95. WebOb makes the Location header absolute when it serves a redirect. To stop a relative or protocol-relative target from redirecting users off-host, it checks the value for a URI...

NewStart CGSL MAIN 7.02 : python-webob Vulnerability (NS-SA-2026-0107)

The remote NewStart CGSL host, running version MAIN 7.02, has python-webob packages installed that are affected by a vulnerability: - WebOb provides objects for HTTP requests and responses. When WebOb normalizes the HTTP Location header to include the request hostname, it does so by parsing the U...

CVE-2026-86351: URL Redirection to Untrusted Site

Affected versions of MISP validate the user-configurable homepage by checking only whether the supplied path begins with /. That check is insufficient because protocol-relative URLs such as //attacker.example also begin with / but resolve to an external origin in browsers. The vulnerable homepage...

CVE-2026-49456

Waku is the minimal React framework. Prior to version 1.0.0-beta.1, the unstableredirect helper exported from waku/router/server packages/waku/src/router/define-router.tsx:156–161 accepts an arbitrary string and reflects it unchanged into the HTTP Location response header with no URL validation,...

CVE-2026-49456

Waku (the minimal React framework) prior to version 1.0.0-beta.1 is vulnerable to an open redirect via the unstable_redirect() helper in waku/router/server. The function reflects user-supplied strings unchanged into the HTTP Location header with no URL validation, scheme restriction, or path-only...

EUVD-2026-70655

Waku is the minimal React framework. Prior to version 1.0.0-beta.1, the unstableredirect helper exported from waku/router/server packages/waku/src/router/define-router.tsx:156–161 accepts an arbitrary string and reflects it unchanged into the HTTP Location response header with no URL validation,...

CVE-2026-49456 Waku: Open Redirect via `unstable_redirect` Helper

Waku is the minimal React framework. Prior to version 1.0.0-beta.1, the unstableredirect helper exported from waku/router/server packages/waku/src/router/define-router.tsx:156–161 accepts an arbitrary string and reflects it unchanged into the HTTP Location response header with no URL validation,...

WebOb: Open redirect in Location header normalization via leading C0 control / space characters

Summary This is a third follow-up to CVE-2024-42353 / GHSA-mg3v-6m49-jhp3 and CVE-2026-44889 / GHSA-fh3h-vg37-cc95. WebOb makes the Location header absolute when it serves a redirect. To stop a relative or protocol-relative target from redirecting users off-host, it checks the value for a URI...

GHSA-6HX8-3WJJ-GR8G WebOb: Open redirect in Location header normalization via leading C0 control / space characters

Summary This is a third follow-up to CVE-2024-42353 / GHSA-mg3v-6m49-jhp3 and CVE-2026-44889 / GHSA-fh3h-vg37-cc95. WebOb makes the Location header absolute when it serves a redirect. To stop a relative or protocol-relative target from redirecting users off-host, it checks the value for a URI...

Astra Linux – Vulnerability in Python 3.7, Python 2.7

A issue was discovered in Python before version 3.11.1. An unnecessary quadratic algorithm exists in one path when processing certain inputs to the IDNA RFC 3490 decoder. This could lead to a CPU denial of service if a maliciously crafted, unreasonably long hostname was provided to the decoder...