CVE•Published 2026-02-06•Modified 2026-06-30•1 article on news•6 live references•NVD data

CVE-2026-25580Pydantic · Pydantic_ai

Vulnerability data via NVD (ingested)

CVSS v3.1

8.6

HIGH

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

EPSS percentile

—

Weaknesses (CWE)

CWE-918Server-Side Request Forgery (SSRF)

Description

Pydantic AI is a Python agent framework for building applications and workflows with Generative AI. From 0.0.26 to before 1.56.0, aServer-Side Request Forgery (SSRF) vulnerability exists in Pydantic AI's URL download functionality. When applications accept message history from untrusted sources, attackers can include malicious URLs that cause the server to make HTTP requests to internal network resources, potentially accessing internal services or cloud credentials. This vulnerability only affects applications that accept message history from external users. This vulnerability is fixed in 1.56.0.

Timeline

Published 2026-02-06

Modified 2026-06-30

External references

NVD MITRE Exploit-DB GitHub PoC Sploitus VulnCheck

Search for exposed instances

Shodan + Censys queries derived from NVD's CPE data. The vuln tag catches assets Shodan has explicitly linked to this CVE; the product / banner fingerprints find exposed instances even when the vuln tag was never applied (which is common).

Shodan · vuln tag0 hosts

vuln:CVE-2026-25580

Hosts Shodan has explicitly fingerprinted as vulnerable.

Shodan · product

product:"Pydantic Pydantic Ai"

All exposed Pydantic Pydantic Ai instances — cross-reference with the CVE's affected-version range.

Shodan · banner/body mention

http.html:"Pydantic Ai"

HTTP body or banner mentions "Pydantic Ai" — catches deploys Shodan didn't identify as a product.

More intel sources (5)

Shodan report

vuln:CVE-2026-25580