PYSEC-2026-1844 pyspur Incomplete Filtering of Special Elements allowed by SingleLLMCallNode function

A vulnerability was found in PySpur-Dev pyspur up to 0.1.18. It has been classified as critical. Affected is the function SingleLLMCallNode of the file backend/pyspur/nodes/llm/singlellmcall.py of the component Jinja2 Template Handler. The manipulation of the argument usermessage leads to imprope...

pyspur Incomplete Filtering of Special Elements allowed by SingleLLMCallNode function

A vulnerability was found in PySpur-Dev pyspur up to 0.1.18. It has been classified as critical. Affected is the function SingleLLMCallNode of the file backend/pyspur/nodes/llm/singlellmcall.py of the component Jinja2 Template Handler. The manipulation of the argument usermessage leads to imprope...

allennlp (>=0.8.0, <=0.8.2), lapdog (0.15.4) +15 more potentially affected by CVE-2024-6839 via flask-cors (3.0.7)

flask-cors PYPI version 3.0.7 is affected by a known vulnerability. The following packages have a transitive dependency on flask-cors and may be impacted: - allennlp =0.8.0, =0.5.1.dev0, =1.1.4, =3.9.6, =0.2.0, =0.1.0, =0.1.0, =0.1.3, =0.3.8, =0.2.3, =1.0.1, =1.4.0.dev26 and more Source cves:...

langchain-core allows unauthorized users to read arbitrary files from the host file system

A vulnerability in langchain-core versions =0.1.17,=0.2.0,=0.3.0,0.3.15 allows unauthorized users to read arbitrary files from the host file system. The issue arises from the ability to create langchaincore.prompts.ImagePromptTemplate's and by extension langchaincore.prompts.ChatPromptTemplate's...

PYSEC-2026-1517 langchain-core allows unauthorized users to read arbitrary files from the host file system

A vulnerability in langchain-core versions =0.1.17,=0.2.0,=0.3.0,0.3.15 allows unauthorized users to read arbitrary files from the host file system. The issue arises from the ability to create langchaincore.prompts.ImagePromptTemplate's and by extension langchaincore.prompts.ChatPromptTemplate's...

PYSEC-2026-1934 Spacy-LLM Server-Side Template Injection (SSTI) vulnerability

A Server-Side Template Injection SSTI vulnerability in Spacy-LLM v0.7.2 allows attackers to execute arbitrary code via injecting a crafted payload into the template field...

Spacy-LLM Server-Side Template Injection (SSTI) vulnerability

A Server-Side Template Injection SSTI vulnerability in Spacy-LLM v0.7.2 allows attackers to execute arbitrary code via injecting a crafted payload into the template field...

Jinja has a sandbox breakout through malicious filenames

A bug in the Jinja compiler allows an attacker that controls both the content and filename of a template to execute arbitrary Python code, regardless of if Jinja's sandbox is used.To exploit the vulnerability, an attacker needs to control both the filename and the contents of a template. Whether...

PYSEC-2026-1338 Remote Code Execution Vulnerability via SSTI in Fides Webserver Jinja Email Templating Engine

Summary The Email Templating feature uses Jinja2 without proper input sanitization or rendering environment restrictions, allowing for Server-Side Template Injection that grants Remote Code Execution to privileged users. A privileged user refers to an Admin UI user with the default Owner or...

Remote Code Execution Vulnerability via SSTI in Fides Webserver Jinja Email Templating Engine

SummaryThe Email Templating feature uses Jinja2 without proper input sanitization or rendering environment restrictions, allowing for Server-Side Template Injection that grants Remote Code Execution to privileged users. A privileged user refers to an Admin UI user with the default Owner or...

Cross-site Scripting in djangorestframework

Versions of the package djangorestframework before 3.15.2 are vulnerable to Cross-site Scripting XSS via the breaklongheaders template filter due to improper input sanitization before splitting and joining with tags...

document-merge-service vulnerable to Remote Code Execution via Server-Side Template Injection

ImpactWhat kind of vulnerability is it? Who is impacted?A remote code execution RCE via server-side template injection SSTI allows for user supplied code to be executed in the server's context where it is executed as the document-merge-server user with the UID 901 thus giving an attacker...

PYSEC-2026-1314 document-merge-service vulnerable to Remote Code Execution via Server-Side Template Injection

Impact What kind of vulnerability is it? Who is impacted? A remote code execution RCE via server-side template injection SSTI allows for user supplied code to be executed in the server's context where it is executed as the document-merge-server user with the UID 901 thus giving an attacker...

Improper Authorization

The CreateSubAgent RPC is vulnerable to improper authorization. The vulnerability is due to the failure to validate the requested app sharing level against the template's maximum allowed sharing level before persisting workspace apps, which allows a workspace owner to exceed the...

Apache Superset SQL injection vulnerability

A wherein JINJA macro allows users to specify a quote, which combined with a carefully crafted statementwould allow for SQL injectionin Apache Superset.This issue affects Apache Superset: before 2.1.3, from 3.0.0 before 3.0.2.Users are recommended to upgrade to version 2.1.3 or 3.0.2, which fixes...

PYSEC-2026-1122 Ansible template injection vulnerability

A template injection flaw was found in Ansible where a user's controller internal templating operations may remove the unsafe designation from template data. This issue could allow an attacker to use a specially crafted file to introduce templating injection when supplying templating data...

Ansible template injection vulnerability

A template injection flaw was found in Ansible where a user's controller internal templating operations may remove the unsafe designation from template data. This issue could allow an attacker to use a specially crafted file to introduce templating injection when supplying templating data...

PYSEC-2026-1344 Fides Server-Side Request Forgery Vulnerability in Custom Integration Upload

Impact The Fides web application allows a custom integration to be uploaded as a ZIP file containing configuration and dataset definitions in YAML format. It was discovered that specially crafted YAML dataset and config files allow a malicious user to perform arbitrary requests to internal system...

Fides Server-Side Request Forgery Vulnerability in Custom Integration Upload

ImpactThe Fides web application allows a custom integration to be uploaded as a ZIP file containing configuration and dataset definitions in YAML format. It was discovered that specially crafted YAML dataset and config files allow a malicious user to perform arbitrary requests to internal systems...

PYSEC-2026-2064 yt-dlp on Windows vulnerable to `--exec` command injection when using `%q`

Impact yt-dlp allows the user to provide shell commands to be executed at various stages in its download process through the --exec flag. This flag allows output template expansion in its argument, so that video metadata values may be used in the shell commands. The metadata fields can be combine...