https://cve.radiocsirt.org/rss/recent/all/10 Most recent entries from all 2026-10-03T11:39:59.671160+00:00 Vulnerability-Lookup csirt@opendfir.org python-feedgen Contains only the most 10 recent entries. https://cve.radiocsirt.org/vuln/cve-2024-34707 CVE-2024-34707 — Nautobot's BANNER_* configuration can be used to inject arbitrary HTML content into Nautobot pages 2026-10-03T11:39:59.702258+00:00

Affected: nautobot

Nautobot is a Network Source of Truth and Network Automation Platform. A Nautobot user with admin privileges can modify the `BANNER_TOP`, `BANNER_BOTTOM`, and `BANNER_LOGIN` configuration settings via the `/admin/constance/config/` endpoint. Normally these settings are used to provide custom banner text at the top and bottom of all Nautobot web pages (or specifically on the login page in the case of `BANNER_LOGIN`) but it was reported that an admin user can make use of these settings to inject arbitrary HTML, potentially exposing Nautobot users to security issues such as cross-site scripting (stored XSS). The vulnerability is fixed in Nautobot 1.6.22 and 2.2.4.

 https://cve.radiocsirt.org/vuln/ghsa-r2hr-4v48-fjv3 GHSA-r2hr-4v48-fjv3 — Nautobot's BANNER_* configuration can be used to inject arbitrary HTML content into Nautobot pages 2026-10-03T11:39:59.702316+00:00

Affected: PyPI: nautobot

### Impact

A Nautobot user with admin privileges can modify the `BANNER_TOP`, `BANNER_BOTTOM`, and `BANNER_LOGIN` configuration settings via the `/admin/constance/config/` endpoint. Normally these settings are used to provide custom banner text at the top and bottom of all Nautobot web pages (or specifically on the login page in the case of `BANNER_LOGIN`) but it was reported that an admin user can make use of these settings to inject arbitrary HTML, potentially exposing Nautobot users to security issues such as cross-site scripting (stored XSS).

### Patches _Has the problem been patched? What versions should users upgrade to?_

Patches will be released as part of Nautobot 1.6.22 and 2.2.4.

### Workarounds _Is there a way for users to fix or remediate the vulnerability without upgrading?_

As [described in the Nautobot documentation](https://docs.nautobot.com/projects/core/en/stable/user-guide/administration/configuration/optional-settings/#administratively-configurable-settings), these settings are only configurable through the admin UI of Nautobot if they are *not* explicitly set to some non-empty value in the `nautobot_config.py` or equivalent Nautobot configuration file. Therefore, adding the following configuration to said file completely mitigates this vulnerability in both Nautobot 1.x and 2.x:

```python BANNER_LOGIN = " " BANNER_TOP = " " BANNER_BOTTOM = " " ```

or alternately (Nautobot 2.x only), if those variables are not defined explicitly in your configurati…