CVE-2026-79707CWE-22path-traversal

CVE-2026-79707

published September 4, 2026

CVSS
8.7
EPSS
1%
Percentile
51.3
In the wild
Unconfirmed
What it is

A Path Traversal vulnerability in the builder endpoint in Google Cloud Agent Development Kit (ADK) versions 1.9.0 through 1.21.0 on Python allows an unauthenticated remote attacker to read arbitrary files using a crafted file_path query parameter.

The record
Technical detail
CVSS
8.7 · NONE
CVSS v4.0
8.7 · CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/U:Amber
EPSS
0.00667 · 51.3th percentile
Weakness
CWE-22 · Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Published
2026-09-04T15:17Z
References (2)
https://github.com/google/adk-python/blob/main/CHANGELOG.md#1220-2026-01-08 · f45cbf4e-4146-4068-b7e1-655ffc2c548chttps://github.com/google/adk-python/commit/6f259f08b3c45ad6050b8a93c9bd85913451ece6 · f45cbf4e-4146-4068-b7e1-655ffc2c548c
EPSS history
Timeline
  • 06 SEP 03:33Z
    EPSS moved — → 0%
    epss
  • 04 SEP 10:06Z
    Arbitrary File Read in Google Agent Development Kit (ADK)
    cvelistv5