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Vulnerabilities

Vulnerability · CVE-2026-33149

Tandoor Recipes is an application for managing recipes, planning meals, and building shopping lists.

Published Mar 26, 2026 · catalog updated Jun 17, 2026 · Tandoor Recipes is an

Check if you run it

No confirmed exploitation is on record for CVE-2026-33149. EPSS is 0.38%. Act only if a listed version of Tandoor Recipes is an is installed.

Gaps on this record

  • The stored product name is a package slug. The name on this page is taken from the title (Tandoor Recipes is an).
  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
Severity
High8.1
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
0.38%
Remediation
Version ranges on file
Affected products
cpe tandoor/recipes · stated recipes

Tandoor Recipes is an application for managing recipes, planning meals, and building shopping lists. Versions up to and including 2.5.3 set ALLOWED_HOSTS = '*' by default, which causes Django to accept any value in the HTTP Host header without validation. The application uses request.build_absolute_uri() to generate absolute URLs in multiple contexts, including invite link emails, API pagination, and OpenAPI schema generation. An attacker who can send requests to the application with a crafted Host header can manipulate all server-generated absolute URLs. The most critical impact is invite link poisoning: when an admin creates an invite and the application sends the invite email, the link points to the attacker's server instead of the real application. When the victim clicks the link, the invite token is sent to the attacker, who can then use it at the real application. As of time of publication, it is unknown if a patched version is available.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • cpe tandoor/recipesversion unspecified
  • stated recipes<= 2.5.3

How to fix CVE-2026-33149

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2026-33149. EPSS is 0.38%. Act only if a listed version of Tandoor Recipes is an is installed.

Which versions are affected?

Compare what you have installed with <= 2.5.3. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

CWE-644: Improper Neutralization of HTTP Headers for Scripting Syntax. EPSS 0.38%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. Mar 26, 2026 · NIST NVD

    Detected

    Tandoor Recipes is an application for managing recipes, planning meals, and building shopping lists. Versions up to and including 2.5.3 set ALLOWED_HOSTS = '*' by default, which causes Django to accept any value in the HTTP Host header without validation. The application uses request.build_absolute_uri() to generate absolute URLs in multiple contexts, including invite link emails, API pagination,

  2. Jun 17, 2026 · NIST NVD

    Updated

    Tandoor Recipes is an application for managing recipes, planning meals, and building shopping lists. Versions up to and including 2.5.3 set ALLOWED_HOSTS = '*' by default, which causes Django to accept any value in the HTTP Host header without validation. The application uses request.build_absolute_uri() to generate absolute URLs in multiple contexts, including invite link emails, API pagination,

Sources

  • CVE.orgVulnerability recordCVE-2026-33149

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2026-33149

    30-day exploitation probability 0.4%

    first.org
  • NIST NVDVulnerability recordCVE-2026-33149

    Tandoor Recipes is an application for managing recipes, planning meals, and building shopping lists. Versions up to and including 2.5.3 set ALLOWED_HOSTS = '*' by default, which causes Django to accept any value in the HTTP Host header without validation. The application uses req

    nvd.nist.gov

References

Freshness

Last verified in this catalog Oct 18, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.