CVE-2025-62595 Koa Vulnerable to Open Redirect via Trailing Double-Slash (//) in back Redirect Logic

Koa is expressive middleware for Node.js using ES2017 async functions. In versions 2.16.2 to before 2.16.3 and 3.0.1 to before 3.0.3, a bypass to CVE-2025-8129 was discovered in the Koa.js framework affecting its back redirect functionality. In certain circumstances, an attacker can manipulate th...

CVE-2025-62595 Koa Vulnerable to Open Redirect via Trailing Double-Slash (//) in back Redirect Logic

Koa is expressive middleware for Node.js using ES2017 async functions. In versions 2.16.2 to before 2.16.3 and 3.0.1 to before 3.0.3, a bypass to CVE-2025-8129 was discovered in the Koa.js framework affecting its back redirect functionality. In certain circumstances, an attacker can manipulate th...

CVE-2025-62595

KoaJS CVE-2025-62595 affects Koa until patched: versions 2.16.2–2.16.2.x before 2.16.3 and 3.0.1–3.0.2.x before 3.0.3 are vulnerable to a Referer header bypass that can force user redirects to external sites via back redirect in the HTTP header handling. Root cause: some crafted URLs are treated ...

Koa Vulnerable to Open Redirect via Trailing Double-Slash (//) in back Redirect Logic

Summary: A bypass was discovered in the Koa.js framework affecting its back redirect functionality. In certain circumstances, an attacker can manipulate the Referer header to force a user’s browser to navigate to an external, potentially malicious website. This occurs because the implementation...

@akash-aw/aw-wizard-forms (4.14.0), @alfresco/aca-generators (>=1.0.0, <=1.0.1) +80 more potentially affected by CVE-2025-62595 +1 more via koa (3.0.1)

koa NPM version 3.0.1 is affected by a known vulnerability. The following packages have a transitive dependency on koa and may be impacted: - @akash-aw/aw-wizard-forms 4.14.0 - @alfresco/aca-generators =1.0.0, =1.0.0, =0.44.0, =2.23.0, =3.10.0-beta.6, =0.4.0, =0.30.0, =0.3.0-alpha.1, =0.4.3,...

@akash-aw/aw-wizard-forms (4.14.0), @alfresco/aca-generators (>=1.0.0, <=1.0.1) +80 more potentially affected by CVE-2025-62595 via koa (3.0.1)

koa NPM version 3.0.1 is affected by a known vulnerability. The following packages have a transitive dependency on koa and may be impacted: - @akash-aw/aw-wizard-forms 4.14.0 - @alfresco/aca-generators =1.0.0, =1.0.0, =0.44.0, =2.23.0, =3.10.0-beta.6, =0.4.0, =0.30.0, =0.3.0-alpha.1, =0.4.3,...

@certd/commercial-core (>=1.25.9, <=1.44.3), @certd/lib-server (>=1.36.25, <=1.44.3) +32 more potentially affected by CVE-2025-62595 +1 more via koa (2.16.2)

koa NPM version 2.16.2 is affected by a known vulnerability. The following packages have a transitive dependency on koa and may be impacted: - @certd/commercial-core =1.25.9, =1.36.25, =2.0.0, =2.0.0, =2.0.0, =2.0.0, =2.0.0, =2.0.0, =2.0.0, =2.0.0, =2.0.0, =2.0.0, =0.19.3, =3.20.11,...

@certd/commercial-core (>=1.25.9, <=1.44.3), @certd/lib-server (>=1.36.25, <=1.44.3) +32 more potentially affected by CVE-2025-62595 via koa (2.16.2)

koa NPM version 2.16.2 is affected by a known vulnerability. The following packages have a transitive dependency on koa and may be impacted: - @certd/commercial-core =1.25.9, =1.36.25, =2.0.0, =2.0.0, =2.0.0, =2.0.0, =2.0.0, =2.0.0, =2.0.0, =2.0.0, =2.0.0, =2.0.0, =0.19.3, =3.20.11,...

Open Redirect

Overview koa is a Koa web app framework Affected versions of this package are vulnerable to Open Redirect via the "back redirect" functionality. An attacker can cause users to be redirected to an external, attacker-controlled domain by supplying a specially crafted Referer header containing a...

CVE-2025-62595

creationtimestamp| type| source ---|---|--- 2025-10-21 06:58:44+00:00| published-proof-of-concept| https://github.com/koajs/koa/security/advisories/GHSA-g8mr-fgfg-5qpc...

koa 输入验证错误漏洞

koa is a Koa.js open source expressive middleware using node.js. An input validation error vulnerability exists in koa version 2.16.2 up to and including version 2.16.3 and version 3.0.1 up to and including version 3.0.3, which stems from incorrect handling of specially crafted URLs and can lead ...

CVE-2025-62595: URL Redirection to Untrusted Site

Koa is expressive middleware for Node.js using ES2017 async functions. In versions 2.16.2 to before 2.16.3 and 3.0.1 to before 3.0.3, a bypass to CVE-2025-8129 was discovered in the Koa.js framework affecting its back redirect functionality. In certain circumstances, an attacker can manipulate th...

PT-2025-42905

Name of the Vulnerable Software and Affected Versions Koa versions 2.16.2 through 2.16.3 Koa versions 3.0.1 through 3.0.3 Description The Koa framework contains a flaw in its back redirect functionality. An attacker can manipulate the Referer header to redirect a user’s browser to a malicious...

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EUVD-2025-4086

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Security Bulletin: Multiple vulnerabilities in IBM Planning Analytics

Summary There are vulnerabilities in Open Source Software OSS components consumed by IBM Planning Analytics. Additionally, IBM Planning Analytics is vulnerable to Cross-site scripting. This Security Bulletin relates only to the direct usage of third-party components by IBM Planning Analytics...

Embedded Malicious Code

Overview koa2-swagger-ui is a swagger ui for a koa v2 app Affected versions of this package are vulnerable to Embedded Malicious Code. Compromised versions of this package contain a file called bundle.js that exfiltrates secrets from the user's accounts, including credentials and API tokens. It...