CVE-2025-49142
highpriority · track · 28EPSS 0.004 · 31 %ileEUUSEPSS · scored 2026-10-28
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.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · low–high · 2.3–7.1
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (7)
Products and version ranges known to be affected.
advisories (3)
Vendor and ecosystem advisories describing this.
- GHSA-wjw6-95h5-4jpxNautobot vulnerable to secrets exposure and data manipulation through Jinja2 templating2025-06-10ghsa · osvUS
### Impact _What kind of vulnerability is it? Who is impacted?_ 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: 1. 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. 2. A malicious user could configure this feature set in ways 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. ### Patches _Has the problem been patched? What versions should users upgrade to?_ Nautobot versions 1.6.32 and 2.4.10 will include fixes for the vulnerability. ### Workarounds _Is there a way for users to fix or remediate the vulnerability without upgrading?_ The vulnerability can be partially mitigated by configuring object permissions appropriately to limit the below actions to only trusted users: - `extras.add_secret` - `extras.change_secret` - `extras.view_secret` - `extras.add_computedfield` - `extras.change_computedfield` - `extras.add_customlink` - `extras.change_customlink` - `extras.add_jobbutton` - `extras.change_jobbutton` ### References _Are there any links users can visit to find out more?_ - https://jinja.palletsprojects.com/en/stable/sandbox/ - https://docs.djangoproject.com/en/4.2/ref/templates/api/#alters-data-description - https://github.com/nautobot/nautobot/pull/7417 - https://github.com/nautobot/nautobot/pull/7429
- PYSEC-2025-742025-06-10vendor · osvUS
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.
- PYSEC-2025-792025-06-10vendor · osvUS
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.
also known as (7)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (18)
External citations — patches, advisories, analysis.
- https://access.redhat.com/security/cve/cve-2025-49142cnnvd
- https://docs.djangoproject.com/en/4.2/ref/templates/api/#alters-data-descriptioncnnvd
- https://github.com/nautobot/nautobot/pull/7417cnnvd
- https://github.com/nautobot/nautobot/pull/7429cnnvd
- https://github.com/nautobot/nautobot/security/advisories/GHSA-wjw6-95h5-4jpxcnnvd
- https://jinja.palletsprojects.com/en/stable/sandboxcnnvd
- https://networktocode.com/nautobot/Patchcnnvd
- https://nvd.nist.gov/vuln/detail/CVE-2025-49142cnnvd
Attackers weaponise vulnerabilities like this against internet-exposed services. See what is exposed on your perimeter with a free passive scan.
Free scan