PraisonAI spider_tools SSRF protection bypass via alternate loopback host encodings

SummaryPraisonAI's spidertools URL validation can be bypassed using alternate loopback host encodings.The affected component is:textpraisonaiagents/tools/spidertools.pyThe tool contains a URL validation function intended to block local or unsafe targets before fetching attacker-controlled URLs...

PYSEC-2026-2427 compliance-trestle Vulnerable to SSRF in Remote Fetching Subsystem

A source code audit led to the discovery of three significant security vulnerabilities in the trestle/core/remote/cache.py module. Finding 1 Critical: SSRF CWE-918 The HTTPSFetcher.dofetch method passes a user-supplied URL directly to requests.get without validation. This allows an attacker to...

PYSEC-2026-2982 Pydantic AI: SSRF cloud-metadata blocklist bypass via IPv4-mapped IPv6 (Incomplete fix of CVE-2026-25580)

Summary When an application using Pydantic AI opts a URL into forcedownload='allow-local' which disables the default block on private/internal IPs, the cloud-metadata blocklist could be bypassed by encoding the metadata IP in an IPv6 transition form IPv4-mapped IPv6, 6to4, or NAT64. Dual-stack an...

PYSEC-2026-2991 pyload-ng: SSRF via HTTP Redirect Bypass in parse_urls API

Summary The SSRF mitigation added in commit 33c55da for GHSA-7gvf-3w72-p2pg is incomplete. The PREREQFUNCTION-based private IP check was correctly applied to HTTPChunk download path but not to HTTPRequest used by the parseurls API. An authenticated attacker can supply a URL pointing to an...

PYSEC-2026-2755 Open WebUI has a SSRF Bypass via HTTP Redirect Following in Web-Fetch and Image-Load Endpoints (not addressed by CVE-2025-65958)

Server-Side Request Forgery SSRF Bypass via HTTP Redirect Following in Web-Fetch, Image-Load, and Chat-Completion Endpoints Summary The validateurl function in backend/openwebui/retrieval/web/utils.py only validates the initial URL submitted by the caller. The HTTP clients used downstream sync...

PYSEC-2026-2691 Open WebUI Vulnerable to SSRF via OAuth Profile Picture URL in _process_picture_url (oauth.py)

Summary A Server-Side Request Forgery SSRF vulnerability exists in processpictureurl in backend/openwebui/utils/oauth.py line 1338. The function fetches arbitrary URLs from OAuth picture claims without applying validateurl, allowing an attacker to force the server to make HTTP requests to interna...

PYSEC-2026-2610 local-deep-research is Vulnerable to HTML Injection via Unescaped User Input in PDF Export (`pdf_service.py:_markdown_to_html`)

Summary PDFService.markdowntohtml constructs an HTML document by interpolating user-controlled values — specifically title sourced from research.title or research.query and metadata key-value pairs — directly into an f-string without any HTML escaping. An authenticated attacker can craft a resear...

PYSEC-2026-2405 Bunsink has an SSRF bypass in `validate_webhook_url`

Summary Bugsink’s webhook URL validation in versions 2.1.2 and earlier could be partially bypassed because of a mismatch in URL parsing. In some malformed URLs, Python’s standard URL parser urllib and the HTTP client stack requests / urllib3 do not agree on which host is actually being targeted...

PYSEC-2026-2950 PraisonAI has an SSRF bypass

Summary The URL checking logic in PraisonAI has a logical flaw that could be bypassed by attackers, leading to SSRF attacks. Details The current PraisonAI project uses validateurl to validate the input URL. The main logic is to perform security checks on the host portion of the URL extracted by...

PYSEC-2026-2386 auto-favicon has a Server-Side Request Forgery issue

A vulnerability was found in dh1011 auto-favicon up to f189116a9259950c2393f114dbcb94dde0ad864b. This issue affects the function generatefaviconfromurl of the file src/autofavicon/server.py of the component MCP Tool. The manipulation of the argument imageurl results in server-side request forgery...

AgentScope vulnerable to Server-Side Request Forgery

A weakness has been identified in modelscope agentscope up to 1.0.18. This vulnerability affects the function processaudioblock of the file src/agentscope/agent/agentbase.py. Executing a manipulation of the argument url can lead to server-side request forgery. It is possible to launch the attack...

AgentScope vulnerable to Server-Side Request Forgery

A vulnerability was identified in modelscope agentscope up to 1.0.18. Affected by this issue is the function parseurl/prepareimage/openaiaudiototext of the file src/agentscope/tool/multimodality/openaitools.py of the component Cloud Metadata Endpoint. Such manipulation of the argument...

PYSEC-2026-2329 AgentScope vulnerable to Server-Side Request Forgery

A vulnerability was identified in modelscope agentscope up to 1.0.18. Affected by this issue is the function parseurl/prepareimage/openaiaudiototext of the file src/agentscope/tool/multimodality/openaitools.py of the component Cloud Metadata Endpoint. Such manipulation of the argument...

PYSEC-2026-3046 RAGAS has SSRF via Multi-Modal Faithfulness Collections Module

A security flaw has been discovered in vibrantlabsai RAGAS up to 0.4.3. The affected element is the function tryprocesslocalfile/tryprocessurl of the file src/ragas/metrics/collections/multimodalfaithfulness/util.py of the component Collections Module. Performing a manipulation of the argument...

AgentScope vulnerable to Server-Side Request Forgery

A security flaw has been discovered in modelscope agentscope up to 1.0.18. This affects the function getbytesfromweburl of the file src/agentscope/utils/common.py of the component Internal Service. Performing a manipulation results in server-side request forgery. It is possible to initiate the...

PYSEC-2026-2626 Neo4j Labs MCP Servers: SSRF and Data Modification via read_only Mode Bypass Through CALL Procedures

Summary The readonly mode in mcp-neo4j-cypher versions prior to 0.6.0 can be bypassed using CALL procedures. Details Impact The enforcing of readonly mode in vulnerable versions could be bypassed by certain APOC procedures. Patches v0.6.0 release hardened the checks around the mode. The only way ...

PYSEC-2026-2945 PraisonAIAgents has SSRF and Local File Read via Unvalidated URLs in web_crawl Tool

Summary The webcrawl function in praisonaiagents/tools/webcrawltools.py accepts arbitrary URLs from AI agents with zero validation. No scheme allowlisting, hostname/IP blocklisting, or private network checks are applied before fetching. This allows an attacker or prompt injection in crawled conte...

PYSEC-2026-3410 vLLM: Server-Side Request Forgery (SSRF) in `download_bytes_from_url `

Summary A Server Side Request Forgery SSRF vulnerability in downloadbytesfromurl allows any actor who can control batch input JSON to make the vLLM batch runner issue arbitrary HTTP/HTTPS requests from the server, without any URL validation or domain restrictions. This can be used to target...

PYSEC-2026-2492 OpenStack Glance is affected by Server-Side Request Forgery (SSRF)

OpenStack Glance versions = 30.0.0 30.1.1, == 31.0.0 are affected by Server-Side Request Forgery SSRF. By use of HTTP redirects, an authenticated user can bypass URL validation checks and redirect to internal services. Only the glance image import functionality is affected. In particular, the...

PYSEC-2026-2940 PraisonAI Has SSRF in FileTools.download_file() via Unvalidated URL

Summary FileTools.downloadfile in praisonaiagents validates the destination path but performs no validation on the url parameter, passing it directly to httpx.stream with followredirects=True. An attacker who controls the URL can reach any host accessible from the server including cloud metadata...