CVE-2026-57115: PraisonAI: SpiderTools redirect-target SSRF protection bypass

Description

PraisonAI is a multi-agent teams system. Prior to praisonaiagents 1.6.59, SpiderTools.scrape_page validates only the initial URL and lets requests.Session.get follow redirects automatically, so a public-looking URL can redirect to a loopback, private, link-local, or metadata address without revalidation. The redirected response body is returned through scrape_page and its extract_links, crawl, and extract_text callers, allowing disclosure from otherwise blocked services. This issue is fixed in praisonaiagents 1.6.59.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

Attack vector

Network

Complexity

Low

Privileges

None

User interaction

Required

Confidentiality

High

Integrity

None

Availability

None

Scope

Unchanged

Exploitation

Is it being used?

Exploit prediction (EPSS)0.4% · higher than 37% of CVEs

Exploited in the wildNo evidence yet

CISA KEVNot listed

Ransomware campaign useNot known

Affected products

Which versions

PR

PraisonAI · MervinPraison

< 4.6.59 · source: vendor

PR

praisonaiagents · MervinPraison

< 1.6.59 · source: vendor