CVE-2025-49142CWE-1336

Nautobot vulnerable to secrets exposure and data manipulation through Jinja2 templating

Medium · published June 10, 2025

CVSS v4.0
6.0
EPSS
0%
Percentile
29.9
In the wild
Unconfirmed
What it is

Nautobot is a Network Source of Truth and Network Automation Platform. All users of Nautobot versions prior to 2.4.10 or prior to 1.6.32 are potentially affected. Due to insufficient security configuration of the Jinja2 templating feature used in computed fields, custom links, etc. in Nautobot, a malicious user could configure this feature set in ways that could expose the value of Secrets defined in Nautobot when the templated content is rendered or that could call Python APIs to modify data within Nautobot when the templated content is rendered, bypassing the object permissions assigned to the viewing user. Nautobot versions 1.6.32 and 2.4.10 will include fixes for the vulnerability. The vulnerability can be partially mitigated by configuring object permissions appropriately to limit certain actions to only trusted users.

The record
Technical detail
CVSS v4.0
6.0 · MEDIUM
Vector
CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:N/VC:H/VI:L/VA:N/SC:L/SI:L/SA:L
EPSS
0.00372 · 29.9th percentile
Weakness
CWE-1336 · Improper Neutralization of Special Elements Used in a Template Engine
Published
2025-06-10T15:40Z
EPSS history
Timeline
  • 10 JUN 15:40Z
    Nautobot vulnerable to secrets exposure and data manipulation through Jinja2 templating
    cvelistv5