What is CVE-2025-32962?

CVE-2025-32962 is a medium-severity vulnerability in Dpgaspar Flask-appbuilder, classified under URL Redirection to Untrusted Site (Open Redirect). CVSS score: 4.3/10. Published 2025-05-16.

How severe is CVE-2025-32962?

Medium severity. CVSS v3 base score is 4.3 out of 10.

Is CVE-2025-32962 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Open Redirect in Dpgaspar Flask-appbuilder

CVE-2025-32962

Flask-AppBuilder is an application development framework built on top of Flask. Versions prior to 4.6.2 would allow for a malicious unauthenticated actor to perform an open redirect by manipulating the Host header in HTTP requests. Flask-A…

Vulnerability class: Open Redirect

EPSS: 0.002 (41.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N.

Affected products

Dpgaspar Flask-appbuilder — versions < 4.6.2

Weakness classification (CWE)

CWE-601 — URL Redirection to Untrusted Site (Open Redirect)

Public proof-of-concept exploits

fkie-cad/nvd-json-data-feeds

References

https://github.com/dpgaspar/Flask-AppBuilder/security/advisories/GHSA-99pm-ch96-ccp2 (x_refsource_CONFIRM)
https://github.com/dpgaspar/Flask-AppBuilder/commit/32eedbbb5cb483a3e782c5f2732de4a6a650d9b6 (x_refsource_MISC)

Frequently asked questions

What is CVE-2025-32962?: CVE-2025-32962 is a medium-severity vulnerability in Dpgaspar Flask-appbuilder, classified under URL Redirection to Untrusted Site (Open Redirect). CVSS score: 4.3/10. Published 2025-05-16.
How severe is CVE-2025-32962?: Medium severity. CVSS v3 base score is 4.3 out of 10.
Is CVE-2025-32962 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.