Vulnerability-Lookup

CVE-2026-35410 (GCVE-0-2026-35410)

Vulnerability from cvelistv5 – Published: 2026-04-06 21:32 – Updated: 2026-04-07 15:09

Title

Directus has an Open Redirect via Parser Bypass in OAuth2/SAML Authentication Flow

Summary

Directus is a real-time API and App dashboard for managing SQL database content. Prior to 11.16.1, an open redirect vulnerability exists in the login redirection logic. The isLoginRedirectAllowed function fails to correctly identify certain malformed URLs as external, allowing attackers to bypass redirect allow-list validation and redirect users to arbitrary external domains upon successful authentication. This vulnerability is fixed in 11.16.1.

Severity

6.1 (Medium)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator (v2.0.3)

CWE

CWE-184 - Incomplete List of Disallowed Inputs
CWE-601 - URL Redirection to Untrusted Site ('Open Redirect')

Assigner

GitHub_M

References

1 reference

URL	Tags
https://github.com/directus/directus/security/adv…	x_refsource_CONFIRM

Impacted products

1 product

Vendor	Product	Version
directus	directus	Affected: < 11.16.1

Show details on NVD website

JSON

To clipboard

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FKIE_CVE-2026-35410

Vulnerability from fkie_nvd - Published: 2026-04-06 22:16 - Updated: 2026-06-17 10:40

Severity

6.1 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Summary

References

	URL	Tags
	security-advisories@github.com	https://github.com/directus/directus/security/advisories/GHSA-cf45-hxwj-4cfj	Vendor Advisory

Impacted products

	Vendor	Product	Version
	monospace	directus	*

JSON

To clipboard

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "directus",
          "vendor": "directus",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 11.16.1"
            }
          ]
        }
      ],
      "source": "security-advisories@github.com"
    }
  ],
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    }
  ],
  "id": "CVE-2026-35410",
  "lastModified": "2026-06-17T10:40:32.973",
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          "confidentialityImpact": "LOW",
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GHSA-CF45-HXWJ-4CFJ

Vulnerability from github – Published: 2026-04-04 06:09 – Updated: 2026-04-07 14:19

Summary

Directus: Open Redirect via Parser Bypass in OAuth2/SAML Authentication Flow

Details

Summary

An open redirect vulnerability exists in the login redirection logic. The isLoginRedirectAllowed function fails to correctly identify certain malformed URLs as external, allowing attackers to bypass redirect allow-list validation and redirect users to arbitrary external domains upon successful authentication.

Details

A parser differential exists between the server-side URL validation logic and how modern browsers interpret URL path segments containing backslashes. Specifically, certain URL patterns are incorrectly classified as safe relative paths by the server, but are normalized by browsers into external domain references.

This is particularly impactful in SSO authentication flows (e.g., OAuth2 providers), where an attacker can craft a login URL that redirects the victim to an attacker-controlled site immediately after successful authentication, without any visible indication during the login process.

Impact

Phishing: Users may be silently redirected to attacker-controlled sites impersonating legitimate services after authenticating.
Credential/token theft: The redirect can be chained to capture OAuth tokens or authorization codes.
Trust erosion: Users lose confidence in the application after being redirected to unexpected domains post-login.

Severity

6.1 (Medium)


                  
                    CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Show details on source website

JSON

To clipboard

{
  "affected": [
    {
      "package": {
        "ecosystem": "npm",
        "name": "directus"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "11.16.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2026-35410"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-184",
      "CWE-20",
      "CWE-601"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2026-04-04T06:09:55Z",
    "nvd_published_at": "2026-04-06T22:16:22Z",
    "severity": "MODERATE"
  },
  "details": "### Summary\n\nAn open redirect vulnerability exists in the login redirection logic. The `isLoginRedirectAllowed` function fails to correctly identify certain malformed URLs as external, allowing attackers to bypass redirect allow-list validation and redirect users to arbitrary external domains upon successful authentication.\n\n### Details\n\nA parser differential exists between the server-side URL validation logic and how modern browsers interpret URL path segments containing backslashes. Specifically, certain URL patterns are incorrectly classified as safe relative paths by the server, but are normalized by browsers into external domain references.\n\nThis is particularly impactful in SSO authentication flows (e.g., OAuth2 providers), where an attacker can craft a login URL that redirects the victim to an attacker-controlled site immediately after successful authentication, without any visible indication during the login process.\n\n### Impact\n\n- **Phishing:** Users may be silently redirected to attacker-controlled sites impersonating legitimate services after authenticating.\n- **Credential/token theft:** The redirect can be chained to capture OAuth tokens or authorization codes.\n- **Trust erosion:** Users lose confidence in the application after being redirected to unexpected domains post-login.",
  "id": "GHSA-cf45-hxwj-4cfj",
  "modified": "2026-04-07T14:19:59Z",
  "published": "2026-04-04T06:09:55Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/directus/directus/security/advisories/GHSA-cf45-hxwj-4cfj"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-35410"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/directus/directus"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Directus: Open Redirect via Parser Bypass in OAuth2/SAML Authentication Flow"
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.

Action not permitted

CVE-2026-35410 (GCVE-0-2026-35410)

FKIE_CVE-2026-35410

GHSA-CF45-HXWJ-4CFJ

Summary

Details

Impact

Tags

Sightings

Nomenclature