CVE-2026-82402

Prior to version 0.15.0+dev , Gogs is vulnerable to an Open Redirect in the /redirect endpoint and several post-action flows due to a backslash normalization mismatch. The root cause is in internal/urlx/urlx.go, where the IsSameSite function validates a normalized version of a URL but returns onl...

CVE-2026-82402 Gogs: Open Redirect in /redirect endpoint via backslash bypass in `IsSameSite`

Gogs is an open source self-hosted Git service. Prior to 0.15.0+dev, an unauthenticated attacker can provide a backslash-containing target to the /redirect endpoint, and similar post-action redirect flows are also affected. internal/urlx/urlx.go IsSameSite validates a normalized form of the targe...

CVE-2026-82402 Gogs: Open Redirect in /redirect endpoint via backslash bypass in `IsSameSite`

Gogs is an open source self-hosted Git service. Prior to 0.15.0+dev, an unauthenticated attacker can provide a backslash-containing target to the /redirect endpoint, and similar post-action redirect flows are also affected. internal/urlx/urlx.go IsSameSite validates a normalized form of the targe...

CVE-2026-82402 Gogs: Open Redirect in /redirect endpoint via backslash bypass in `IsSameSite`

Gogs is an open source self-hosted Git service. Prior to 0.15.0+dev, an unauthenticated attacker can provide a backslash-containing target to the /redirect endpoint, and similar post-action redirect flows are also affected. internal/urlx/urlx.go IsSameSite validates a normalized form of the targe...

CVE-2026-85124

@fastify/http-proxy versions before 11.6.2 do not validate proxied HTTP request paths for backslash based dot-segments before forwarding them to the configured upstream. The plain HTTP request handler skips the destination validation that the WebSocket path performs, and the underlying reply-from...

CVE-2026-80256

wcurl backslash bypass: a flaw in how wcurl handles backslashes makes it possible to create a new attacker-controlled file outside the directory chosen by the user, because percent-encoded backslashes are decoded in the output file name. Windows only. Affects wcurl shipped with curl 8.14.0 throug...

Linux Distros Unpatched Vulnerability : CVE-2026-16434

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Adminer 4.6.0 through 5.5.0 fixed in 5.5.1 contains an incomplete fix for a prior X-Forwarded-Prefix vulnerability GHSA-8478-xrj3-h9c2. The validation guard...

curl: CVE-2026-80256: wcurl backslash bypass

A vulnerability was discovered in the wcurl script of the curl project. The vulnerability allowed an attacker-controlled URL to create a new file outside the directory chosen by a Windows user, subject to the user's filesystem permissions and the target not already existing. The vulnerability was...

DEBIAN-CVE-2026-16434

Adminer 4.6.0 through 5.5.0 fixed in 5.5.1 contains an incomplete fix for a prior X-Forwarded-Prefix vulnerability GHSA-8478-xrj3-h9c2. The validation guard bootstrap.inc.php only rejects prefixes matching ^/^/, blocking //evil.com but allowing values such as /\evil.com whose second character is ...

CVE-2026-16434 Adminer before 5.5.1 X-Forwarded-Prefix Backslash Bypass

Adminer 4.6.0 through 5.5.0 fixed in 5.5.1 contains an incomplete fix for a prior X-Forwarded-Prefix vulnerability GHSA-8478-xrj3-h9c2. The validation guard bootstrap.inc.php only rejects prefixes matching ^/^/, blocking //evil.com but allowing values such as /\evil.com whose second character is ...

CVE-2026-16434 Adminer before 5.5.1 X-Forwarded-Prefix Backslash Bypass

Adminer 4.6.0 through 5.5.0 fixed in 5.5.1 contains an incomplete fix for a prior X-Forwarded-Prefix vulnerability GHSA-8478-xrj3-h9c2. The validation guard bootstrap.inc.php only rejects prefixes matching ^/^/, blocking //evil.com but allowing values such as /\evil.com whose second character is ...

CVE-2026-16434

Adminer versions 4.6.0 through 5.5.0 contain an incomplete fix for a prior X-Forwarded-Prefix header injection (GHSA-8478-xrj3-h9c2). The validation guard in bootstrap.inc.php uses the regex ^/[^/] to reject malicious prefixes, which blocks //evil.com but allows values like /\evil.com where the s...

EUVD-2026-65195

Adminer 4.6.0 through 5.5.0 fixed in 5.5.1 contains an incomplete fix for a prior X-Forwarded-Prefix vulnerability GHSA-8478-xrj3-h9c2. The validation guard bootstrap.inc.php only rejects prefixes matching ^/^/, blocking //evil.com but allowing values such as /\evil.com whose second character is ...

CVE-2026-16434 Adminer before 5.5.1 X-Forwarded-Prefix Backslash Bypass

Adminer 4.6.0 through 5.5.0 fixed in 5.5.1 contains an incomplete fix for a prior X-Forwarded-Prefix vulnerability GHSA-8478-xrj3-h9c2. The validation guard bootstrap.inc.php only rejects prefixes matching ^/^/, blocking //evil.com but allowing values such as /\evil.com whose second character is ...

PT-2026-81123

Adminer 4.6.0 through 5.5.0 fixed in 5.5.1 contains an incomplete fix for a prior X-Forwarded-Prefix vulnerability GHSA-8478-xrj3-h9c2. The validation guard bootstrap.inc.php only rejects prefixes matching ^/^/, blocking //evil.com but allowing values such as /evil.com whose second character is a...

Security Bulletin: Platform Navigator and Automation Assets in IBM Cloud Pak for Integration are vulnerable to a vulnerability in fast-uri

Summary Platform Navigator and Automation Assets in IBM Cloud Pak for Integration are vulnerable to a vulnerability in fast-uri. CVE-2026-16221 The vulnerability has been addressed. Vulnerability Details CVEID:CVE-2026-16221 DESCRIPTION: Impact: fast-uri versions from 2.3.1 through 4.1.0 includin...

CVE-2026-75628 Punk::OAuth2 versions before 0.03 for Perl allow an attacker-chosen off-site redirect after login because same_origin_path accepts a backslash or tab in the return parameter

Punk::OAuth2 versions before 0.03 for Perl allow an attacker-chosen off-site redirect after login because sameoriginpath accepts a backslash or tab in the return parameter. oauth2login reads the return parameter from the initiation request, runs sameoriginpath over it, and stores the survivor in...

EUVD-2026-63189

Punk::OAuth2 versions before 0.03 for Perl allow an attacker-chosen off-site redirect after login because sameoriginpath accepts a backslash or tab in the return parameter. oauth2login reads the return parameter from the initiation request, runs sameoriginpath over it, and stores the survivor in...

PT-2026-78875

Punk::OAuth2 versions before 0.03 for Perl allow an attacker-chosen off-site redirect after login because same origin path accepts a backslash or tab in the return parameter. oauth2 login reads the return parameter from the initiation request, runs same origin path over it, and stores the survivo...

CVE-2026-75833 Grav API Plugin Open Redirect via Backslash Bypass

The Grav API plugin getgrav/grav-plugin-api, bundled with Grav 2.0's admin-next/API stack before version 1.0.14 contains an open redirect weakness in SsoController::sanitizeReturnTo. The function rejects a literal '//' prefix but does not account for browsers normalizing backslashes to slashes in...