NiceGUI: Unauthenticated log-volume denial of service in dynamic resource routes

Summary Two FastAPI routes that serve per-component static assets in NiceGUI accept a sub-path parameter that may resolve to a directory rather than a file. Requests that resolve to a directory raise an unhandled RuntimeError inside Starlette's FileResponse, which Uvicorn writes to the server log...

WS-2018-0591

A Regular Expression Denial of Service vulnerability was discovered in esm before 3.1.0. The issue is that esm's find-indexes is using the unescaped identifiers in a regex, which, in this case, causes an infinite loop...

GHSA-RG65-45M7-HQ57 esm.sh: Path Traversal via package.json browser field allows reading arbitrary server files

Summary A Local File Inclusion LFI vulnerability exists in the esbuild plugin's handling of the browser field in package.json. An attacker can publish an npm package that causes the server to read and return arbitrary files from the host filesystem during the build process. Details The vulnerable...

esm.sh: Legacy Route Path Traversal Can Lead to RCE

Impact - Arbitrary File Write – An attacker can cause the server to write data to any file path it has write permission for. - Privilege Escalation / RCE – By overwriting critical binaries or scripts, the attacker can execute arbitrary code with the server’s privileges. Exploit The legacy router...

CVE-2025-9661: Improper Neutralization of Special Elements used in an OS Command

OS command injection vulneravility in the management gui maintenance utility of Hitachi Virtual Storage Platform One Block 23, 24, 26 and 28. This issue affects Hitachi Virtual Storage Platform One Block 23/24/26/28: before DKCMAIN A3-04-21-40/00, ESM A3-04-21/00...

PT-2026-38344

Name of the Vulnerable Software and Affected Versions Hitachi Virtual Storage Platform One Block 23 versions prior to DKCMAIN A3-04-21-40/00, ESM A3-04-21/00 Hitachi Virtual Storage Platform One Block 24 versions prior to DKCMAIN A3-04-21-40/00, ESM A3-04-21/00 Hitachi Virtual Storage Platform On...

SUSE CVE-2026-23644

esm.sh is a no-build content delivery network CDN for web development. Prior to Go pseeudoversion 0.0.0-20260116051925-c62ab83c589e, the software has a path traversal vulnerability due to an incomplete fix. path.Clean normalizes a path but does not prevent absolute paths in a malicious tar file...

GO-2026-4554 esm.sh has SSRF localhost/private-network bypass in `/http(s)` module route in github.com/esm-dev/esm.sh

esm.sh has SSRF localhost/private-network bypass in /https module route in github.com/esm-dev/esm.sh...

CVE-2026-27730

esm.sh is a no-build content delivery network CDN for web development. Versions up to and including 137 have an SSRF vulnerability CWE-918 in esm.sh’s /https fetch route. The service tries to block localhost/internal targets, but the validation is based on hostname string checks and can be bypass...

GO-2026-4545 esm.sh is vulnerable to full-response SSRF in github.com/esm-dev/esm.sh

esm.sh is vulnerable to full-response SSRF in github.com/esm-dev/esm.sh...

CVE-2026-27730 esm.sh has SSRF localhost/private-network bypass in `/http(s)` module route

esm.sh is a no-build content delivery network CDN for web development. Versions up to and including 137 have an SSRF vulnerability CWE-918 in esm.sh’s /https fetch route. The service tries to block localhost/internal targets, but the validation is based on hostname string checks and can be bypass...

CVE-2026-27730

esm.sh (a no-build CDN for web development) versions up to and including 137 contain an SSRF (CWE-918) in the /http(s) fetch route. The service validates against localhost/internal targets using hostname string checks, which can be bypassed with DNS alias domains, allowing an external requester t...

CVE-2026-27730 esm.sh has SSRF localhost/private-network bypass in `/http(s)` module route

esm.sh is a no-build content delivery network CDN for web development. Versions up to and including 137 have an SSRF vulnerability CWE-918 in esm.sh’s /https fetch route. The service tries to block localhost/internal targets, but the validation is based on hostname string checks and can be bypass...

CVE-2025-50180 esm.sh is vulnerable to full-response SSRF

esm.sh is a no-build content delivery network CDN for web development. In version 136, esm.sh is vulnerable to a full-response SSRF, allowing an attacker to retrieve information from internal websites through the vulnerability. Version 137 fixes the vulnerability...

CVE-2025-50180 esm.sh is vulnerable to full-response SSRF

esm.sh is a no-build content delivery network CDN for web development. In version 136, esm.sh is vulnerable to a full-response SSRF, allowing an attacker to retrieve information from internal websites through the vulnerability. Version 137 fixes the vulnerability...

CVE-2025-50180

esm.sh is a no-build content delivery network CDN for web development. In version 136, esm.sh is vulnerable to a full-response SSRF, allowing an attacker to retrieve information from internal websites through the vulnerability. Version 137 fixes the vulnerability...

GHSA-3C9R-837R-QQM4 esm.sh is vulnerable to full-response SSRF

Summary esh.sh is vulnerable to a full-response SSRF, allowing an attacker to retrieve information from internal websites through the vulnerability. Details Vulnerable code location: https://github.com/esm-dev/esm.sh/blob/f80ff8c8d58749e77fa964abde468fc61f8bd89e/server/router.goL511 If the intern...

CVE-2026-27452

ASN.1 TypeScript ESM library, including codecs for Basic Encoding Rules BER and Distinguished Encoding Rules DER. In versions 11.0.5 and below, in some cases, decoding an INTEGER could leak the underlying ArrayBuffer. This issue is expected to be fixed in version 11.0.6...

CVE-2026-27452: Exposure of Sensitive Information to an Unauthorized Actor

ASN.1 TypeScript ESM library, including codecs for Basic Encoding Rules BER and Distinguished Encoding Rules DER. In versions 11.0.5 and below, in some cases, decoding an INTEGER could leak the underlying ArrayBuffer. This issue is expected to be fixed in version 11.0.6...

CVE-2026-2522

A security vulnerability has been detected in Open5GS up to 2.7.6. Impacted is an unknown function of the file /src/mme/esm-build.c of the component MME. The manipulation leads to memory corruption. It is possible to initiate the attack remotely. The exploit has been disclosed publicly and may be...