CVE-2025-14896

HIGH

kroki - Server-Side Request Forgery via Vega Diagram Specification

Title source: llm

Description

due to insufficient sanitazation in Vega’s `convert()` function when `safeMode` is enabled and the spec variable is an array. An attacker can craft a malicious Vega diagram specification that will allow them to send requests to any URL, including local file system paths, leading to exposure of sensitive information.

References (1)

Core 1

Core References

Patch

https://github.com/yuzutech/kroki/commit/f31093cd8a0a1d6999c43d560f62d1e82d59c77e

View Patch ZIP pw:eip

Scores

CVSS v3 7.5

EPSS 0.0025

EPSS Percentile 16.0%

Attack Vector NETWORK

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

CISA SSVC

Vulnrichment

Exploitation none

Automatable yes

Technical Impact partial

Details

CWE

CWE-552

Status published

Products (1)

yuzutech/kroki

Published Dec 18, 2025

Tracked Since Feb 18, 2026