asyncssh has an incomplete fix for CVE-2026-45309 — AuthorizedKeysFile %u still escapes the intended directory via a leading ~ (and weakly via ${ENV}) username substitution

Incomplete fix for CVE-2026-45309 GHSA-g794-3fmp-753h. The 2.23.0 guard that sanitises the SSH username before %u substitution in AuthorizedKeysFile blocks /, \ and .., but does not block a leading or $ENV, both of which are re-introduced by later expansion and reach the file open — defeating the...

PYSEC-2026-3919 senaite.core Vulnerable to Eval Injection and Missing Authorization

Summary An unauthenticated remote code execution vulnerability in the SENAITE JSON API allows any network-reachable attacker to execute arbitrary Python on the Zope worker process via a two-request anonymous chain. The /@@API/update route is reachable to anonymous callers and runs eval on...

reachy_mini Allows Unrestricted Upload of File with Dangerous Type

SummaryThe Reachy Mini daemon exposes the “/api/media/sounds/upload” endpoint without authentication and file validation mechanisms. An attacker can use this endpoint to upload malicious files into the file system that will propagate in future attacks. Compromise Chain: Unauthenticated to Full Ro...

qwed Vulnerable to Authenticated Remote Code Execution via Unsafe SymPy `parse_expr()`

SummaryThe qwed package version 5.1.1 passes attacker-controlled input directly to SymPy's parseexpr function without a restricted namespace. Because parseexpr internally calls Python's eval, any authenticated tenant can execute arbitrary Python code inside the API server process. The attack...

PYSEC-2026-3914 qwed Vulnerable to Authenticated Remote Code Execution via Unsafe SymPy `parse_expr()`

Summary The qwed package version 5.1.1 passes attacker-controlled input directly to SymPy's parseexpr function without a restricted namespace. Because parseexpr internally calls Python's eval, any authenticated tenant can execute arbitrary Python code inside the API server process. The attack...

PYSEC-2026-3916 reachy_mini Allows Unrestricted Upload of File with Dangerous Type

Summary The Reachy Mini daemon exposes the “/api/media/sounds/upload” endpoint without authentication and file validation mechanisms. An attacker can use this endpoint to upload malicious files into the file system that will propagate in future attacks. Compromise Chain: Unauthenticated to Full...

qwed-mcp has Unsafe SymPy `parse_expr()` Remote Code Execution via Unsanitized Math Expression Input

Summaryverifymathexpression in qwed-mcp v0.2.0 passes attacker-controlled strings directly to SymPy's parseexpr without restricting globaldict or validating the expression's AST. Because parseexpr internally calls eval and Python automatically injects the current module's builtins when no explici...

PYSEC-2026-3915 qwed-mcp has Unsafe SymPy `parse_expr()` Remote Code Execution via Unsanitized Math Expression Input

Summary verifymathexpression in qwed-mcp v0.2.0 passes attacker-controlled strings directly to SymPy's parseexpr without restricting globaldict or validating the expression's AST. Because parseexpr internally calls eval and Python automatically injects the current module's builtins when no explic...

PraisonAI: `--api-key` flag on `praisonai serve` is not properly enforced

Summarypraisonai serve agents and praisonai serve unified both accept --api-key for authentication. The flag is parsed but never wired into the FastAPI app — no middleware, no header check, nothing. The server runs wide open regardless of what key you set. Tested on 4.6.50 from PyPI. Affected...

PYSEC-2026-3893 PraisonAI: `--api-key` flag on `praisonai serve` is not properly enforced

Summary praisonai serve agents and praisonai serve unified both accept --api-key for authentication. The flag is parsed but never wired into the FastAPI app — no middleware, no header check, nothing. The server runs wide open regardless of what key you set. Tested on 4.6.50 from PyPI. Affected...

PraisonAI serve agents --api-key is ignored, allowing unauthenticated remote agent execution

Summary PraisonAI's praisonai serve agents command exposes --api-key as the documented authentication control for production/external deployments, but the configured key is not enforced on the public agent invocation compatibility endpoints. An operator can start the server with --api-key and bin...

PYSEC-2026-3887 PraisonAI serve agents --api-key is ignored, allowing unauthenticated remote agent execution

Summary PraisonAI's praisonai serve agents command exposes --api-key as the documented authentication control for production/external deployments, but the configured key is not enforced on the public agent invocation compatibility endpoints. An operator can start the server with --api-key and bin...

PYSEC-2026-3891 PraisonAI workflow include bypasses tools.py autoload opt-in and executes included recipe code

Summary PraisonAI's workflow include implementation implicitly imports and executes an included recipe's tools.py file even when the documented tools.py autoload opt-in is unset. This bypasses the hardening added for the prior automatic tools.py RCE advisory family. A workflow that includes an...

PraisonAI workflow include bypasses tools.py autoload opt-in and executes included recipe code

SummaryPraisonAI's workflow include implementation implicitly imports and executes an included recipe's tools.py file even when the documented tools.py autoload opt-in is unset.This bypasses the hardening added for the prior automatic tools.py RCE advisory family. A workflow that includes an...

PYSEC-2026-3903 PraisonAI workflow include bypasses tools.py autoload opt-in and executes included recipe code

Summary PraisonAI's workflow include implementation implicitly imports and executes an included recipe's tools.py file even when the documented tools.py autoload opt-in is unset. This bypasses the hardening added for the prior automatic tools.py RCE advisory family. A workflow that includes an...

PraisonAI workflow include bypasses tools.py autoload opt-in and executes included recipe code

SummaryPraisonAI's workflow include implementation implicitly imports and executes an included recipe's tools.py file even when the documented tools.py autoload opt-in is unset.This bypasses the hardening added for the prior automatic tools.py RCE advisory family. A workflow that includes an...

praisonaiagents has a `web_crawl` SSRF protection bypass via unchecked redirect targets

Summarypraisonaiagents.tools.webcrawltools.webcrawl validates the initial URL and blocks direct loopback/private destinations by default, but the default httpx fallback still uses httpx.Clientfollowredirects=True and does not revalidate redirect targets.An attacker-controlled public URL can pass...

PYSEC-2026-3900 praisonaiagents has a `web_crawl` SSRF protection bypass via unchecked redirect targets

Summary praisonaiagents.tools.webcrawltools.webcrawl validates the initial URL and blocks direct loopback/private destinations by default, but the default httpx fallback still uses httpx.Clientfollowredirects=True and does not revalidate redirect targets. An attacker-controlled public URL can pas...

Copier has a trust-prefix bypass via path traversal that runs tasks unprompted

Copier: trust-prefix bypass via path traversal runs tasks unprompted SummaryIn copier = 9.5.0,...

PYSEC-2026-3818 Copier has a trust-prefix bypass via path traversal that runs tasks unprompted

Copier: trust-prefix bypass via path traversal runs tasks unprompted Summary In copier = 9.5.0, = 9.15.1, the trust setting's prefix match copier/settings.py compares the template URL against a trusted prefix with a raw str.startswith and no path normalization, while the URL is normalized when th...