CVE-2026-40080

Cacti is an open source performance and fault management framework. Versions 1.2.30 and prior are vulnerable to Open Redirect through a substring check rather than a host check at strcontains$referer, CACTIPATHURL. When the user's loginopts == '1' redirect to referer after login, the function use...

GO-2026-5630 Tekton Pipelines has VerificationPolicy regex pattern bypass via substring matching in github.com/tektoncd/pipeline

Tekton Pipelines has VerificationPolicy regex pattern bypass via substring matching in github.com/tektoncd/pipeline...

GO-2026-5360 Mattermost allows attackers to take over arbitrary user accounts via overly permissive substring matching flaw in github.com/mattermost/mattermost-server

Mattermost allows attackers to take over arbitrary user accounts via overly permissive substring matching flaw in github.com/mattermost/mattermost-server...

CVE-2026-40080: URL Redirection to Untrusted Site

Cacti is an open source performance and fault management framework. Versions 1.2.30 and prior are vulnerable to Open Redirect through a substring check rather than a host check at strcontains$referer, CACTIPATHURL. When the user's loginopts == '1' redirect to referer after login, the function use...

CVE-2026-55602: Improper Input Validation

http-proxy-middleware is node.js http-proxy middleware. From 0.16.0 until 2.0.10, 3.0.6, and 4.1.0, http-proxy-middleware documents router proxy-table entries as host, path, or host+path selectors, but the host+path implementation uses unanchored substring matching on attacker-controlled request...

SUSE-SU-2026:22185-1 Security update for dovecot24

This update for dovecot24 fixes the following issues - CVE-2026-27851: lib-var-expand: safe filter leaks to all following pipelines bsc1265146. - CVE-2026-33603: login: base64 input can contain tabs that bypass IPC protection bsc1265147. - CVE-2026-40016: Sieve: contains/: matches ONxM substring...

NPM: undici vulnerable to Set-Cookie SameSite attribute downgrade via permissive substring matching

NPM: undici vulnerable to Set-Cookie SameSite attribute downgrade via permissive substring matching vulnerability discovered by ? in WordPress Npm undici versions 6.27.0...

GHSA-64MM-VXMG-Q3VJ http-proxy-middleware `router` host+path substring matching allows Host-header-driven backend routing bypass

Summary http-proxy-middleware documents router proxy-table entries as host, path, or host+path selectors, but the host+path implementation uses unanchored substring matching on attacker-controlled request metadata. As a result, a crafted Host header that is only a superstring match for a configur...

http-proxy-middleware `router` host+path substring matching allows Host-header-driven backend routing bypass

Summary http-proxy-middleware documents router proxy-table entries as host, path, or host+path selectors, but the host+path implementation uses unanchored substring matching on attacker-controlled request metadata. As a result, a crafted Host header that is only a superstring match for a configur...

PT-2026-50734

Name of the Vulnerable Software and Affected Versions http-proxy-middleware versions 0.16.0 through 2.0.9 http-proxy-middleware versions 3.0.0 through 3.0.5 http-proxy-middleware versions 4.0.0 through 4.0.9 Description An issue exists in the router proxy-table implementation where host+path...

CVE-2026-10696

Use of an incorrectly resolved name or reference in the pinget backend in Devolutions UniGetUI 2026.2.0 and earlier allows a WinGet community catalog contributor to cause an installed application to be correlated to an unrelated, attacker-controlled catalog package and to execute an...

CVE-2026-11525 undici vulnerable to Set-Cookie SameSite attribute downgrade via permissive substring matching

Impact: When undici parses a Set-Cookie header, it accepts any SameSite attribute value that contains Strict, Lax, or None as a substring, rather than the case-insensitive exact match specified by RFC 6265. Non-spec values are silently mapped to one of the three standard tokens. For example,...

CVE-2026-11525 undici vulnerable to Set-Cookie SameSite attribute downgrade via permissive substring matching

Impact: When undici parses a Set-Cookie header, it accepts any SameSite attribute value that contains Strict, Lax, or None as a substring, rather than the case-insensitive exact match specified by RFC 6265. Non-spec values are silently mapped to one of the three standard tokens. For example,...

CVE-2026-11525

The issue affects undici’s cookie parsing in Set-Cookie headers. The root cause is a permissive substring match for the SameSite attribute during parsing, accepting any value containing Strict, Lax, or None instead of enforcing a case-insensitive exact match per RFC 6265. This can cause downstrea...

CVE-2026-45567 Roxy-WI: Authentication bypass via 'api' substring in URL + unauthenticated /api/gpt

Roxy-WI is a web interface for managing Haproxy, Nginx, Apache and Keepalived servers. In versions 8.2.6.4 and prior, there is an authentication bypass vulnerability via 'api' substring in URL + unauthenticated /api/gpt. At time of publication, there are no publicly available patches...

EUVD-2026-36038

Roxy-WI is a web interface for managing Haproxy, Nginx, Apache and Keepalived servers. In versions 8.2.6.4 and prior, POST /waf///rule//save accepts a configfilename form field that is passed straight through to configmod.masterslaveuploadandrestart... as the destination path. The validation chai...

GHSA-RHGJ-6G2C-FRMM @hulumi/policies bypasses policy packs with a forged Pulumi-URN logical name

Affected: @hulumi/policies 1.4.0 — Fixed in: 1.4.0 — Severity: High — CWE-693 Protection Mechanism Failure Summary Pulumi gives every cloud resource a structured URN that includes the resource's type chain hulumi:baseline:aws:SecureBucket$aws:s3/bucketV2:BucketV2 and the logical name the develope...

@hulumi/policies bypasses policy packs with a forged Pulumi-URN logical name

Affected: @hulumi/policies 1.4.0 — Fixed in: 1.4.0 — Severity: High — CWE-693 Protection Mechanism Failure Summary Pulumi gives every cloud resource a structured URN that includes the resource's type chain hulumi:baseline:aws:SecureBucket$aws:s3/bucketV2:BucketV2 and the logical name the develope...

Roxy-WI Authorization Issue Vulnerability

Roxy-WI is an open-source web interface designed for managing Haproxy, Nginx, and Keepalived servers. Versions of Roxy-WI 8.2.6.4 and earlier have a vulnerability related to authorization. This vulnerability arises from using the API substring in the URL and unauthenticated /api/gpt endpoints,...

PT-2026-48475

Name of the Vulnerable Software and Affected Versions @hulumi/policies versions prior to 1.4.0 Description Policy packs can be bypassed using a forged Pulumi-URN logical name. The issue occurs because several policy rules check for a trusted substring anywhere within the URN, including the logica...