CVE-2026-34984: Exposure of Sensitive Information to an Unauthorized Actor

External Secrets Operator reads information from a third-party service and automatically injects the values as Kubernetes Secrets. Versions 2.2.0 and below contain a vulnerability in runtime/template/v2/template.go where the v2 template engine removes env and expandenv from Sprig's TxtFuncMap but...

External Secrets 信息泄露漏洞

External Secrets is an open-source Kubernetes-related application developed by External Secrets. Versions of External Secrets 2.2.0 and earlier contain a vulnerability related to information leakage. This vulnerability stems from the v2 template engine not removing the getHostByName function, whi...

External Secrets Operator has DNS-based secret exfiltration via getHostByName in External Secrets v2 template engine

Summary The v2 template engine in runtime/template/v2/template.go imports Sprig’s TxtFuncMap and removes env and expandenv, but leaves getHostByName available to user-controlled templates. Because ESO executes templates inside the controller process, an attacker who can create or update templated...

GHSA-R2PG-R6H7-CRF3 External Secrets Operator has DNS-based secret exfiltration via getHostByName in External Secrets v2 template engine

Summary The v2 template engine in runtime/template/v2/template.go imports Sprig’s TxtFuncMap and removes env and expandenv, but leaves getHostByName available to user-controlled templates. Because ESO executes templates inside the controller process, an attacker who can create or update templated...

CVE-2026-5987 Sanluan PublicCMS FreeMarker Template AbstractFreemarkerView.java AbstractFreemarkerView.doRender special elements used in a template engine

A security vulnerability has been detected in Sanluan PublicCMS up to 6.202506.d. This affects the function AbstractFreemarkerView.doRender of the file publiccms-parent/publiccms-core/src/main/java/com/publiccms/common/base/AbstractFreemarkerView.java of the component FreeMarker Template Handler...

CVE-2026-40087: Improper Neutralization of Special Elements Used in a Template Engine

LangChain is a framework for building agents and LLM-powered applications. Prior to 0.3.84 and 1.2.28, LangChain's f-string prompt-template validation was incomplete in two respects. First, some prompt template classes accepted f-string templates and formatted them without enforcing the same...

PT-2026-31823

A security vulnerability has been detected in Sanluan PublicCMS up to 6.202506.d. This affects the function AbstractFreemarkerView.doRender of the file publiccms-parent/publiccms-core/src/main/java/com/publiccms/common/base/AbstractFreemarkerView.java of the component FreeMarker Template Handler...

Improper Neutralization of Special Elements Used in a Template Engine

Overview langchain-core is a Building applications with LLMs through composability Affected versions of this package are vulnerable to Improper Neutralization of Special Elements Used in a Template Engine via the template formatting. An attacker can access internal object fields or nested data by...

@0xtender/events-schema-generator (>=0.0.4, <=0.2.11), @11ty/eleventy (3.0.0-alpha.16) +151 more potentially affected by CVE-2026-39859 via liquidjs (>=10.2.0, <=10.25.2)

liquidjs NPM version =10.2.0, =0.0.4, =0.6.0, =0.1.0, =0.0.0, =12.0.0, =1.0.1-beta.0, =1.6.3, =3.11.0-rc.0, =3.11.0-rc.0, =3.11.0-rc.0, =0.9.33, =1.0.0-beta.1 and more Source cves: CVE-2026-39859 Source advisory: OSV:GHSA-V273-448J-V4QJ...

liquidjs 信息泄露漏洞

LiquidJS is a simple, expressive, secure, and compatible JavaScript template engine developed by Jun Yang. Versions of LiquidJS prior to 10.25.4 contained an information leakage vulnerability. This vulnerability stemmed from the sortnatural filter bypassing the ownPropertyOnly security option,...

EUVD-2026-19066

A vulnerability has been found in AntaresMugisho PyBlade 0.1.8-alpha/0.1.9-alpha. The affected element is the function issafeast of the file sandbox.py of the component AST Validation. Such manipulation leads to improper neutralization of special elements used in a template engine. The attack may...

Incomplete Filtering of Special Elements

Overview PyBlade is a PyBlade is a lightweight template engine for Python, initially designed for Django. Inspired by Laravel's Blade and Livewire, it simplifies dynamic template creation with developer-friendly @-based directives and component support, all while prioritizing security. Affected...

CVE-2026-5559

A vulnerability has been found in AntaresMugisho PyBlade 0.1.8-alpha/0.1.9-alpha. The affected element is the function issafeast of the file sandbox.py of the component AST Validation. Such manipulation leads to improper neutralization of special elements used in a template engine. The attack may...

CVE-2026-5559 AntaresMugisho PyBlade AST Validation sandbox.py _is_safe_ast special elements used in a template engine

A vulnerability has been found in AntaresMugisho PyBlade 0.1.8-alpha/0.1.9-alpha. The affected element is the function issafeast of the file sandbox.py of the component AST Validation. Such manipulation leads to improper neutralization of special elements used in a template engine. The attack may...

CVE-2026-5559

AntaresMugisho PyBlade 0.1.8-alpha/0.1.9-alpha is affected by a vulnerability in sandbox.py:_is_safe_ast within the AST Validation component. The flaw enables improper neutralization of special elements in the template engine, with remote-exploitation potential. Exploit has been disclosed publicl...

CVE-2026-5559 AntaresMugisho PyBlade AST Validation sandbox.py _is_safe_ast special elements used in a template engine

A vulnerability has been found in AntaresMugisho PyBlade 0.1.8-alpha/0.1.9-alpha. The affected element is the function issafeast of the file sandbox.py of the component AST Validation. Such manipulation leads to improper neutralization of special elements used in a template engine. The attack may...

CVE-2026-5559

A vulnerability has been found in AntaresMugisho PyBlade 0.1.8-alpha/0.1.9-alpha. The affected element is the function issafeast of the file sandbox.py of the component AST Validation. Such manipulation leads to improper neutralization of special elements used in a template engine. The attack may...

CVE-2026-5559 AntaresMugisho PyBlade AST Validation sandbox.py _is_safe_ast special elements used in a template engine

A vulnerability has been found in AntaresMugisho PyBlade 0.1.8-alpha/0.1.9-alpha. The affected element is the function issafeast of the file sandbox.py of the component AST Validation. Such manipulation leads to improper neutralization of special elements used in a template engine. The attack may...

CVE-2026-5559: Improper Neutralization of Special Elements Used in a Template Engine

A vulnerability has been found in AntaresMugisho PyBlade 0.1.8-alpha/0.1.9-alpha. The affected element is the function issafeast of the file sandbox.py of the component AST Validation. Such manipulation leads to improper neutralization of special elements used in a template engine. The attack may...

PyBlade 安全漏洞

PyBlade is a lightweight and efficient Python template engine developed by Antares’ individual developers, supporting component-based development. Versions 0.1.8-alpha and 0.1.9-alpha of PyBlade contain security vulnerabilities, which stem from the improper handling of special elements within the...