@adyen/adyen-salesforce-pwa (>=2.0.0, <=3.0.4), @angular-builders/custom-esbuild (>=18.0.0-beta.3, <=19.1.0) +135 more potentially affected by CVE-2026-55603 via http-proxy-middleware (>=3.0.5, <=3.0.6)

http-proxy-middleware NPM version =3.0.5, =2.0.0, =18.0.0-beta.3, =18.0.0-beta.3, =18.2.6-RC-1, =18.0.0, =18.2.19, =1.0.2, =0.9.1-next.19, =0.9.1-next.19, =0.9.1-next.19, =0.0.4, =3.0.0-alpha-1, =21.2.2-depup.0, =24.3.0-depup.0, =24.11.1-depup.1 and more Source cves: CVE-2026-55603 Source advisor...

@adyen/adyen-salesforce-pwa (>=2.0.0, <=3.0.4), @angular-builders/custom-esbuild (>=18.0.0-beta.3, <=19.1.0) +135 more potentially affected by CVE-2026-55603 via http-proxy-middleware (>=3.0.5, <=3.0.6)

http-proxy-middleware NPM version =3.0.5, =2.0.0, =18.0.0-beta.3, =18.0.0-beta.3, =18.2.6-RC-1, =18.0.0, =18.2.19, =1.0.2, =0.9.1-next.19, =0.9.1-next.19, =0.9.1-next.19, =0.0.4, =3.0.0-alpha-1, =21.2.2-depup.0, =24.3.0-depup.0, =24.11.1-depup.1 and more Source cves: CVE-2026-55603 Source advisor...

@angular-devkit/build-angular (22.1.0-next.0), @oslokommune/auth-bff (>=2.0.1, <=2.2.1) +1 more potentially affected by CVE-2026-55603 via http-proxy-middleware (>=4.0.0, <=4.1.0)

http-proxy-middleware NPM version =4.0.0, =2.0.1, =8.6.0, =8.8.3 Source cves: CVE-2026-55603 Source advisory: OSV:GHSA-GCQ2-9PQ2-CXQM...

CRLF Injection

Overview Affected versions of this package are vulnerable to CRLF Injection via the fixRequestBody function. An attacker can inject or override multipart form fields, potentially bypassing gateway-side validation or access controls, by supplying crafted input containing carriage return and line...

NPM: http-proxy-middleware: multipart/form-data field injection via unescaped CRLF in `fixRequestBody`

NPM: http-proxy-middleware: multipart/form-data field injection via unescaped CRLF in fixRequestBody vulnerability discovered by ? in WordPress Npm http-proxy-middleware versions = 3.0.4, 3.0.7...

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...

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...

@adyen/adyen-salesforce-pwa (>=2.0.0, <=3.0.4), @amazeelabs/publisher (>=2.4.28, <=3.2.6) +207 more potentially affected by CVE-2026-55602 via http-proxy-middleware (>=3.0.0, <=3.0.5)

http-proxy-middleware NPM version =3.0.0, =2.0.0, =2.4.28, =18.0.0-beta.3, =18.0.0-beta.3, =18.2.6-RC-1, =18.0.0, =18.0.0-next.3, =1.0.0, =0.9.1-next.19, =0.9.1-next.19, =0.9.1-next.19, =0.0.4, =3.0.0-alpha-1, =21.2.2-depup.0, =21.2.7-depup.0 and more Source cves: CVE-2026-55602 Source advisory:...

@adyen/adyen-salesforce-pwa (>=2.0.0, <=3.0.4), @amazeelabs/publisher (>=2.4.28, <=3.2.6) +207 more potentially affected by CVE-2026-55602 via http-proxy-middleware (>=3.0.0, <=3.0.5)

http-proxy-middleware NPM version =3.0.0, =2.0.0, =2.4.28, =18.0.0-beta.3, =18.0.0-beta.3, =18.2.6-RC-1, =18.0.0, =18.0.0-next.3, =1.0.0, =0.9.1-next.19, =0.9.1-next.19, =0.9.1-next.19, =0.0.4, =3.0.0-alpha-1, =21.2.2-depup.0, =21.2.7-depup.0 and more Source cves: CVE-2026-55602 Source advisory:...

@angular-devkit/build-angular (22.1.0-next.0), @oslokommune/auth-bff (>=2.0.1, <=2.2.1) +1 more potentially affected by CVE-2026-55602 via http-proxy-middleware (4.0.0)

http-proxy-middleware NPM version 4.0.0 is affected by a known vulnerability. The following packages have a transitive dependency on http-proxy-middleware and may be impacted: - @angular-devkit/build-angular 22.1.0-next.0 - @oslokommune/auth-bff =2.0.1, =8.6.0, =8.7.1 Source cves: CVE-2026-55602...

@angular-devkit/build-angular (22.1.0-next.0), @oslokommune/auth-bff (>=2.0.1, <=2.2.1) +1 more potentially affected by CVE-2026-55602 via http-proxy-middleware (4.0.0)

http-proxy-middleware NPM version 4.0.0 is affected by a known vulnerability. The following packages have a transitive dependency on http-proxy-middleware and may be impacted: - @angular-devkit/build-angular 22.1.0-next.0 - @oslokommune/auth-bff =2.0.1, =8.6.0, =8.7.1 Source cves: CVE-2026-55602...

Partial String Comparison

Overview Affected versions of this package are vulnerable to Partial String Comparison via the router component. An attacker can route requests to unintended backend servers by sending crafted HTTP requests with manipulated Host headers. Remediation Upgrade http-proxy-middleware to version 2.0.10...

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

NPM: http-proxy-middleware router host+path substring matching allows Host-header-driven backend routing bypass vulnerability discovered by ? in WordPress Npm http-proxy-middleware versions = 0.16.0, 2.0.10...

-tompan-reacttemplate (>=1.0.1, <=1.1.0), 0726react (0.1.1) +31076 more potentially affected by CVE-2026-55602 via http-proxy-middleware (>=0.16.0, <=2.0.9)

http-proxy-middleware NPM version =0.16.0, =1.0.1, =1.1.0 - 0726react 0.1.1 - 0x0.icu.anima 0.1.0 - 0xgank-tea-advice-pull 1.0.0 - 0xgank-tea-balance-pencil 1.0.0 - 0xgank-tea-brick-bell 1.0.0 - 0xgank-tea-cake-victory 1.0.0 - 0xgank-tea-central-compound 1.0.0 - 0xgank-tea-characteristic 1.0.0 -...

-tompan-reacttemplate (>=1.0.1, <=1.1.0), 0726react (0.1.1) +31076 more potentially affected by CVE-2026-55602 via http-proxy-middleware (>=0.16.0, <=2.0.9)

http-proxy-middleware NPM version =0.16.0, =1.0.1, =1.1.0 - 0726react 0.1.1 - 0x0.icu.anima 0.1.0 - 0xgank-tea-advice-pull 1.0.0 - 0xgank-tea-balance-pencil 1.0.0 - 0xgank-tea-brick-bell 1.0.0 - 0xgank-tea-cake-victory 1.0.0 - 0xgank-tea-central-compound 1.0.0 - 0xgank-tea-characteristic 1.0.0 -...

MAL-2026-6096 Malicious code in requests-middleware (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector cfd9564690d64c44a730b088f4295c75b36e9d2fb164e2c7aa9ec2367153ada6 The package masquerades as a typosquat of the legacy request/requests HTTP library, copying that project's README, dependencies, and source files...

Malicious code in requests-middleware (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector cfd9564690d64c44a730b088f4295c75b36e9d2fb164e2c7aa9ec2367153ada6 The package masquerades as a typosquat of the legacy request/requests HTTP library, copying that project's README, dependencies, and source files...

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...

GHSA-4PQM-J46F-795X Hermes Agent contains a DNS rebinding vulnerability in WebSocket endpoints that allows remote attackers to bypass Host and Origin validation

Hermes Agent before 0.16.0 contains a DNS rebinding vulnerability in WebSocket endpoints that allows remote attackers to bypass Host and Origin validation. FastAPI HTTP middleware does not execute for WebSocket upgrade requests on /api/pty, /api/ws, /api/pub, and /api/events endpoints, enabling...

Missing Authentication for Critical Function

Overview hermes-agent is a The self-improving AI agent — creates skills from experience, improves them during use, and runs anywhere Affected versions of this package are vulnerable to Missing Authentication for Critical Function in the handling of WebSocket upgrade requests on /api/pty, /api/ws,...