CVE-2026-23919

A flaw was found in Zabbix Server and Proxy. This vulnerability arises from the system's reuse of JavaScript Duktape contexts, which are execution environments for JavaScript code. A regular Zabbix administrator, even without superuser privileges, can exploit this to access and leak sensitive dat...

CVE-2026-33511

pyLoad is a free and open-source download manager written in Python. From version 0.4.20 to before version 0.5.0b3.dev97, the localcheck decorator in pyLoad's ClickNLoad feature can be bypassed by any remote attacker through HTTP Host header spoofing. This allows unauthenticated remote users to...

UBUNTU-CVE-2026-33349

fast-xml-parser allows users to process XML from JS object without C/C++ based libraries or callbacks. From version 4.0.0-beta.3 to before version 5.5.7, the DocTypeReader in fast-xml-parser uses JavaScript truthy checks to evaluate maxEntityCount and maxEntitySize configuration limits. When a...

GHSA-W5PC-M664-R62V A PinchTab Security Policy Bypass in /wait Allows Arbitrary JavaScript Execution

Summary PinchTab v0.8.3 through v0.8.5 allow arbitrary JavaScript execution through POST /wait and POST /tabs/id/wait when the request uses fn mode, even if security.allowEvaluate is disabled. POST /evaluate correctly enforces the security.allowEvaluate guard, which is disabled by default. Howeve...

A PinchTab Security Policy Bypass in /wait Allows Arbitrary JavaScript Execution

Summary PinchTab v0.8.3 through v0.8.5 allow arbitrary JavaScript execution through POST /wait and POST /tabs/id/wait when the request uses fn mode, even if security.allowEvaluate is disabled. POST /evaluate correctly enforces the security.allowEvaluate guard, which is disabled by default. Howeve...

CVE-2026-33331 oRPC: Stored XSS in OpenAPI Reference Plugin via unescaped JSON.stringify

oRPC is an tool that helps build APIs that are end-to-end type-safe and adhere to OpenAPI standards. Prior to version 1.13.9, a stored cross-site scripting XSS vulnerability exists in the OpenAPI documentation generation of orpc. If an attacker can control any field within the OpenAPI specificati...

CVE-2026-23919

For performance reasons Zabbix Server/Proxy reuses JavaScript Duktape contexts used in script items, JavaScript reprocessing, Webhooks. This can lead to confidentiality loss where a regular non-super Zabbix administrator leaks data for hosts they do not have access to. A fix has been released tha...

DEBIAN-CVE-2026-23919

For performance reasons Zabbix Server/Proxy reuses JavaScript Duktape contexts used in script items, JavaScript reprocessing, Webhooks. This can lead to confidentiality loss where a regular non-super Zabbix administrator leaks data for hosts they do not have access to. A fix has been released tha...

UBUNTU-CVE-2026-23919

For performance reasons Zabbix Server/Proxy reuses JavaScript Duktape contexts used in script items, JavaScript reprocessing, Webhooks. This can lead to confidentiality loss where a regular non-super Zabbix administrator leaks data for hosts they do not have access to. A fix has been released tha...

CVE-2026-33511

pyLoad is a free and open-source download manager written in Python. From version 0.4.20 to before version 0.5.0b3.dev97, the localcheck decorator in pyLoad's ClickNLoad feature can be bypassed by any remote attacker through HTTP Host header spoofing. This allows unauthenticated remote users to...

CVE-2026-33511

CVE-2026-33511 affects pyLoad/pyload-ng: the local_check decorator in the ClickNLoad feature can be bypassed via HTTP Host header spoofing, allowing unauthenticated remote access to localhost-restricted endpoints and enabling injection of downloads, writing to storage, and JavaScript execution. A...

EUVD-2026-15001

pyLoad is a free and open-source download manager written in Python. From version 0.4.20 to before version 0.5.0b3.dev97, the localcheck decorator in pyLoad's ClickNLoad feature can be bypassed by any remote attacker through HTTP Host header spoofing. This allows unauthenticated remote users to...

CVE-2026-33511 pyload-ng: Authentication Bypass via Host Header Injection in ClickNLoad

pyLoad is a free and open-source download manager written in Python. From version 0.4.20 to before version 0.5.0b3.dev97, the localcheck decorator in pyLoad's ClickNLoad feature can be bypassed by any remote attacker through HTTP Host header spoofing. This allows unauthenticated remote users to...

CVE-2026-29772

Astro is a web framework. Prior to version 10.0.0, Astro's Server Islands POST handler buffers and parses the full request body as JSON without enforcing a size limit. Because JSON.parse allocates a V8 heap object for every element in the input, a crafted payload of many small JSON objects achiev...

CVE-2026-29772 Astro: Memory exhaustion DoS due to missing request body size limit in Server Islands

Astro is a web framework. Prior to version 10.0.0, Astro's Server Islands POST handler buffers and parses the full request body as JSON without enforcing a size limit. Because JSON.parse allocates a V8 heap object for every element in the input, a crafted payload of many small JSON objects achiev...

CVE-2026-23919 Insufficient isolation of JavaScript (Duktape) execution context on Zabbix Server

For performance reasons Zabbix Server/Proxy reuses JavaScript Duktape contexts used in script items, JavaScript reprocessing, Webhooks. This can lead to confidentiality loss where a regular non-super Zabbix administrator leaks data for hosts they do not have access to. A fix has been released tha...

CVE-2026-23919

CVE-2026-23919 affects Zabbix Server/Proxy where JavaScript (Duktape) contexts are reused for performance, potentially causing confidentiality leakage by non-super administrators who can access hosts they shouldn’t. The issue stems from shared execution contexts used by script items, JavaScript r...

CVE-2026-23919 Insufficient isolation of JavaScript (Duktape) execution context on Zabbix Server

For performance reasons Zabbix Server/Proxy reuses JavaScript Duktape contexts used in script items, JavaScript reprocessing, Webhooks. This can lead to confidentiality loss where a regular non-super Zabbix administrator leaks data for hosts they do not have access to. A fix has been released tha...

CVE-2026-23919

For performance reasons Zabbix Server/Proxy reuses JavaScript Duktape contexts used in script items, JavaScript reprocessing, Webhooks. This can lead to confidentiality loss where a regular non-super Zabbix administrator leaks data for hosts they do not have access to. A fix has been released tha...

CVE-2026-23919

For performance reasons Zabbix Server/Proxy reuses JavaScript Duktape contexts used in script items, JavaScript reprocessing, Webhooks. This can lead to confidentiality loss where a regular non-super Zabbix administrator leaks data for hosts they do not have access to. A fix has been released tha...