CVE-2026-55526

PraisonAI is a multi-agent teams system. Prior to praisonaiagents 1.6.58, spidertools.hostisblocked does not resolve ordinary hostnames before scrapepage fetches them. A hostname such as 127.0.0.1.nip.io passes validation and resolves to loopback, permitting internal HTTP access. The fix uses...

praisonaiagents vulnerable to arbitrary file write via unsanitized `user_id` in `FileMemory.__init__()` — path traversal to any writable location

Summary praisonaiagents/memory/filememory.py::FileMemory.init constructs all memory file paths by directly joining the userid parameter to a base path: python self.userpath = self.basepath / userid LINE 145 — no sanitization No validation or normalization is applied to userid before the path join...

CVE-2026-55527 PraisonAI: Arbitrary file write via unsanitized `user_id` in `FileMemory.__init__()` — path traversal to any writable location

PraisonAI is a multi-agent teams system. Prior to praisonaiagents 1.6.58, the FileMemory constructor joins unsanitized userid into self.userpath. A caller supplying ../ or path separators can escape the memory directory and write JSON data to arbitrary process-writable locations. The fix sanitize...

EUVD-2026-65520

PraisonAI is a multi-agent teams system. Prior to praisonaiagents 1.6.58, the FileMemory constructor joins unsanitized userid into self.userpath. A caller supplying ../ or path separators can escape the memory directory and write JSON data to arbitrary process-writable locations. The fix sanitize...

EUVD-2026-65501

PraisonAI is a multi-agent teams system. Prior to praisonaiagents 1.6.58, astgreprewrite lacks the @requireapproval decorator used by sibling mutation tools. With dryrun=False, an agent-controlled call can pass --update-all and a broad path to rewrite matching files without the expected...

praisonaiagents has an SSRF protection bypass in `spider_tools._host_is_blocked()` via DNS-resolved hostnames (`127.0.0.1.nip.io`)

Summary praisonaiagents/tools/spidertools.py contains an SSRF protection bypass. The function hostisblocked validates URLs against a list of blocked IP literals and hostname aliases, but never performs DNS resolution. Any hostname that resolves to a private or loopback IP address — including publ...

CVE-2026-55526

PraisonAI is a multi-agent teams system. In versions prior to praisonaiagents 1.6.58 , the function spider_tools._host_is_blocked() does not resolve ordinary hostnames before scrape_page fetches them. An attacker-supplied hostname such as 127.0.0.1.nip.io passes the validation check but resolves ...

CVE-2026-55526 PraisonAI: SSRF protection bypass in `spider_tools._host_is_blocked()` via DNS-resolved hostnames (`127.0.0.1.nip.io`)

PraisonAI is a multi-agent teams system. Prior to praisonaiagents 1.6.58, spidertools.hostisblocked does not resolve ordinary hostnames before scrapepage fetches them. A hostname such as 127.0.0.1.nip.io passes validation and resolves to loopback, permitting internal HTTP access. The fix uses...

EUVD-2026-65499

PraisonAI is a multi-agent teams system. Prior to praisonaiagents 1.6.58, spidertools.hostisblocked does not resolve ordinary hostnames before scrapepage fetches them. A hostname such as 127.0.0.1.nip.io passes validation and resolves to loopback, permitting internal HTTP access. The fix uses...

CVE-2026-55528

PraisonAI (praisonaiagents on PyPI) is a multi-agent teams system whose bundled AgentServer HTTP/SSE server declares a ServerConfig.auth_token field but never enforces it on any route. In versions prior to 1.6.58 , the /info, /publish, /events, and /health endpoints accept unauthenticated request...

EUVD-2026-65497

PraisonAI is a multi-agent teams system. Prior to praisonaiagents 1.6.58, AgentServer exposes ServerConfig.authtoken but AgentServer.createapp does not check it on any route. A remote caller can subscribe, publish, and perform other actions without a valid bearer token or X-Auth-Token even when...

CVE-2026-55528 praisonaiagents: AgentServer declares auth_token but never enforces it on any route (CWE-862)

PraisonAI is a multi-agent teams system. Prior to praisonaiagents 1.6.58, AgentServer exposes ServerConfig.authtoken but AgentServer.createapp does not check it on any route. A remote caller can subscribe, publish, and perform other actions without a valid bearer token or X-Auth-Token even when...

praisonaiagents: AgentServer declares auth_token but never enforces it on any route

Researcher: Kai Aizen — SnailSploit @SnailSploit, Adversarial & Offensive Security Research Target: https://github.com/MervinPraison/PraisonAI --- Package: praisonaiagents on PyPI Affected version empirically tested: 1.6.48 Component: praisonaiagents.server.AgentServer the bundled HTTP / SSE serv...

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...

CVE-2026-55525

PraisonAI (praisonaiagents), a multi-agent teams system, is vulnerable to SSRF via redirect-following in the web_crawl function prior to version 1.6.58 . The root cause is that only the initial URL's resolved IP is validated against a private/loopback blocklist, while the underlying httpx.Client(...

EUVD-2026-65493

PraisonAI is a multi-agent teams system. Prior to praisonaiagents 1.6.58, the webcrawl function validates only the initial URL before crawlwithhttpx uses httpx.Clientfollowredirects=True. Redirect targets are not revalidated, so an attacker who influences a crawl target can redirect a public URL ...

CVE-2026-55525 PraisonAI: SSRF via redirect-following in praisonaiagents web_crawl

PraisonAI is a multi-agent teams system. Prior to praisonaiagents 1.6.58, the webcrawl function validates only the initial URL before crawlwithhttpx uses httpx.Clientfollowredirects=True. Redirect targets are not revalidated, so an attacker who influences a crawl target can redirect a public URL ...

praisonaiagents web_crawl vulnerable to SSRF via redirect-following

Summary webcrawl an exported, model-callable tool validates only the INITIAL URL's resolved IP against a private/loopback blocklist, then fetches with httpx.Clientfollowredirects=True and never re-validates redirect targets. An attacker who controls the agent's crawl target a malicious task, or...

CVE-2026-55522

PraisonAI is a multi-agent teams system. In versions 3.9.26 through 4.6.57 of praiseonai and 0.12.12 through 1.6.57 of praiseonaiagents, the workflow "include" feature is vulnerable to code execution. Workflow.executeinclude implicitly imports and runs an included recipe's tools.py via a raw...

PYSEC-2026-3535 praisonaiagents: SSRF guard validates literal IPs only and never resolves DNS

praisonaiagents: SSRF guard validates literal IPs only and never resolves DNS Researcher: Kai Aizen — SnailSploit @SnailSploit, Adversarial & Offensive Security Research Target: https://github.com/MervinPraison/PraisonAI Weakness: CWE-918 Server-Side Request Forgery SSRF. --- Summary The SSRF gua...