CVE-2026-33916 Handlebars.js has Prototype Pollution Leading to XSS through Partial Template Injection

Handlebars provides the power necessary to let users build semantic templates. In versions 4.0.0 through 4.7.8, resolvePartial in the Handlebars runtime resolves partial names via a plain property lookup on options.partials without guarding against prototype-chain traversal. When Object.prototype...

4coders-commons (>=0.0.1, <=0.0.2), @11ty/eleventy (0.3.3) +3664 more potentially affected by CVE-2026-33941 via handlebars (>=4.0.0, <=4.7.8)

handlebars NPM version =4.0.0, =0.0.1, =0.1.0, =0.1.0, =0.0.11, =0.0.52, =0.1.0, =0.0.72, =0.1.0, =1.1.1-pr-7-1d68cf28da, =0.0.0-13d458778df8db161111e788ed4207a13a110724, =1.16.0, =1.16.0, =1.16.0, =2.4.4 and more Source cves: CVE-2026-33941 Source advisory: SNYK:JS-HANDLEBARS-15807040...

4coders-commons (>=0.0.1, <=0.0.2), @11ty/eleventy (0.3.3) +3664 more potentially affected by CVE-2026-33938 via handlebars (>=4.0.0, <=4.7.8)

handlebars NPM version =4.0.0, =0.0.1, =0.1.0, =0.1.0, =0.0.11, =0.0.52, =0.1.0, =0.0.72, =0.1.0, =1.1.1-pr-7-1d68cf28da, =0.0.0-13d458778df8db161111e788ed4207a13a110724, =1.16.0, =1.16.0, =1.16.0, =2.4.4 and more Source cves: CVE-2026-33938 Source advisory: SNYK:JS-HANDLEBARS-15803082...

CVE-2026-33130

Uptime Kuma is an open source, self-hosted monitoring tool. In versions 1.23.0 through 2.2.0, the fix from GHSA-vffh-c9pq-4crh doesn't fully work to preventServer-side Template Injection SSTI. The three mitigations added to the Liquid engine root, relativeReference, dynamicPartials only block...

CVE-2026-31864

JumpServer is an open source bastion host and an operation and maintenance security audit system. a Server-Side Template Injection SSTI vulnerability exists in JumpServer's Applet and VirtualApp upload functionality. This vulnerability can only be exploited by users with administrative privileges...

SUSE CVE-2026-33154

dynaconf is a configuration management tool for Python. Prior to version 3.2.13, Dynaconf is vulnerable to Server-Side Template Injection SSTI due to unsafe template evaluation in the @Jinja resolver. When the jinja2 package is installed, Dynaconf evaluates template expressions embedded in...

CVE-2026-33154

A flaw was found in dynaconf, a Python configuration management tool. This Server-Side Template Injection SSTI vulnerability occurs due to unsafe template evaluation in the @Jinja resolver when the jinja2 package is installed. A remote attacker could exploit this by embedding malicious template...

Linux Distros Unpatched Vulnerability : CVE-2026-33154

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - dynaconf is a configuration management tool for Python. Prior to version 3.2.13, Dynaconf is vulnerable to Server-Side Template Injection SSTI due to unsafe...

PYSEC-2026-2147

dynaconf is a configuration management tool for Python. Prior to version 3.2.13, Dynaconf is vulnerable to Server-Side Template Injection SSTI due to unsafe template evaluation in the @Jinja resolver. When the jinja2 package is installed, Dynaconf evaluates template expressions embedded in...

PYSEC-2026-2147

dynaconf is a configuration management tool for Python. Prior to version 3.2.13, Dynaconf is vulnerable to Server-Side Template Injection SSTI due to unsafe template evaluation in the @Jinja resolver. When the jinja2 package is installed, Dynaconf evaluates template expressions embedded in...

DEBIAN-CVE-2026-33154

dynaconf is a configuration management tool for Python. Prior to version 3.2.13, Dynaconf is vulnerable to Server-Side Template Injection SSTI due to unsafe template evaluation in the @Jinja resolver. When the jinja2 package is installed, Dynaconf evaluates template expressions embedded in...

CVE-2026-33154

dynaconf is a configuration management tool for Python. Prior to version 3.2.13, Dynaconf is vulnerable to Server-Side Template Injection SSTI due to unsafe template evaluation in the @Jinja resolver. When the jinja2 package is installed, Dynaconf evaluates template expressions embedded in...

UBUNTU-CVE-2026-33154

dynaconf is a configuration management tool for Python. Prior to version 3.2.13, Dynaconf is vulnerable to Server-Side Template Injection SSTI due to unsafe template evaluation in the @Jinja resolver. When the jinja2 package is installed, Dynaconf evaluates template expressions embedded in...

CVE-2026-33154

dynaconf is a configuration management tool for Python. Prior to version 3.2.13, Dynaconf is vulnerable to Server-Side Template Injection SSTI due to unsafe template evaluation in the @Jinja resolver. When the jinja2 package is installed, Dynaconf evaluates template expressions embedded in...

CVE-2026-33130

Uptime Kuma is an open source, self-hosted monitoring tool. In versions 1.23.0 through 2.2.0, the fix from GHSA-vffh-c9pq-4crh doesn't fully work to preventServer-side Template Injection SSTI. The three mitigations added to the Liquid engine root, relativeReference, dynamicPartials only block...

CVE-2026-33130 Uptime Kuma: SSTI in Notification Templates Allows Arbitrary File Read (Incomplete Fix for GHSA-vffh-c9pq-4crh)

Uptime Kuma is an open source, self-hosted monitoring tool. In versions 1.23.0 through 2.2.0, the fix from GHSA-vffh-c9pq-4crh doesn't fully work to preventServer-side Template Injection SSTI. The three mitigations added to the Liquid engine root, relativeReference, dynamicPartials only block...

EUVD-2026-13670

Uptime Kuma is an open source, self-hosted monitoring tool. In versions 1.23.0 through 2.2.0, the fix from GHSA-vffh-c9pq-4crh doesn't fully work to preventServer-side Template Injection SSTI. The three mitigations added to the Liquid engine root, relativeReference, dynamicPartials only block...

CVE-2026-33130

Uptime Kuma (versions 1.23.0–2.2.0) is affected by a server-side template injection (SSTI) in notification templates due to an incomplete fix for GHSA-vffh-c9pq-4crh. The Liquid engine mitigations added to limit path resolution (root, relativeReference, dynamicPartials) only block quoted paths; i...

PT-2026-26603

Uptime Kuma is an open source, self-hosted monitoring tool. In versions 1.23.0 through 2.2.0, the fix from GHSA-vffh-c9pq-4crh doesn't fully work to preventServer-side Template Injection SSTI. The three mitigations added to the Liquid engine root, relativeReference, dynamicPartials only block...

dynaconf 安全漏洞

dynaconf is an open-source Python application configuration management library developed by Dynaconf. Versions of dynaconf prior to 3.2.13 contained security vulnerabilities. These vulnerabilities stemmed from insecure template evaluations in the @Jinja parser, which could lead to server-side...