CVE-2026-114509 (GCVE-0-2026-114509)

Vulnerability from cvelistv5 – Published: 2026-10-21 21:49 – Updated: 2026-10-21 21:49
VLAI Previdian
Title
Laravel TokenGuard authentication bypass through non-string API credentials
Summary
Laravel is a web application framework. Prior to 12.68.0 and 13.29.0, TokenGuard configured as a standard token-based API guard does not reject a crafted non-string credential. Under affected MySQL or MariaDB configurations, the authentication lookup can match an unintended existing user, allowing an unauthenticated attacker to bypass authentication and take over an account on routes protected by TokenGuard. This issue is fixed in versions 12.68.0 and 13.29.0.
Severity
9.2 (Critical)
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
CWE
  • CWE-287 - Improper Authentication
  • CWE-1287 - Improper Validation of Specified Type of Input
Assigner
GitHub_M CNA under the mitre root
CNA scorecard C 72/100 over 7849 records in the last 180 days details
References
Impacted products
Vendor Product Version CPE status
laravel framework Affected: < 12.68.0
Affected: >= 13.0.0, < 13.29.0
guessed Create a notification for this product.
Previdian
Known Exploited Vulnerability - GCVE BCP-07 Compliant
KEV entry ID: 964c03dd-48f2-4002-8774-65f20df3a67e

Vulnerability ID: CVE-2026-114509

Status: Confirmed

Status Updated: 2026-10-27 15:20 UTC

Exploited: Yes

Timestamps
First Seen: 2026-10-27
Asserted: 2026-10-27
Scope
Notes: Laravel TokenGuard authentication bypass through non-string API credentials | Affected: Laravel / framework | CVSS: 9.2 (CRITICAL) | EPSS: 0.00696 | Used in malware: unknown | Not yet in CISA KEV: True
Evidence

Type: Public Report

Signal: Successful Exploitation

Confidence: 70%

Source: previdian

Details
Feed Previdian (previdian.com)
Title Laravel TokenGuard authentication bypass through non-string API credentials
Cve Id CVE-2026-114509
Vendor Laravel
Ghsa Id GHSA-F9X3-7VQ9-CPH6
Product framework
Added Date 2026-10-27T15:20:31.851Z
Cvss Score 9.2
Epss Score 0.00696
Previous Ids
Cvss Severity CRITICAL
Virtual Patch False
Cvss Estimated False
Epss Percentile 0.52828
Used In Malware unknown
Vulnerability Id CVE-2026-114509
Ahead Of Cisa Kev None
Not Yet In Cisa Kev True
References
Created: 2026-10-28 16:00 UTC | Updated: 2026-10-28 16:00 UTC
Show details on NVD website
To clipboard 

{
  "containers": {
    "cna": {
      "affected": [
        {
          "product": "framework",
          "vendor": "laravel",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 12.68.0"
            },
            {
              "status": "affected",
              "version": "\u003e= 13.0.0, \u003c 13.29.0"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Laravel is a web application framework. Prior to 12.68.0 and 13.29.0, TokenGuard configured as a standard token-based API guard does not reject a crafted non-string credential. Under affected MySQL or MariaDB configurations, the authentication lookup can match an unintended existing user, allowing an unauthenticated attacker to bypass authentication and take over an account on routes protected by TokenGuard. This issue is fixed in versions 12.68.0 and 13.29.0."
        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "attackComplexity": "LOW",
            "attackRequirements": "PRESENT",
            "attackVector": "NETWORK",
            "baseScore": 9.2,
            "baseSeverity": "CRITICAL",
            "privilegesRequired": "NONE",
            "subAvailabilityImpact": "NONE",
            "subConfidentialityImpact": "NONE",
            "subIntegrityImpact": "NONE",
            "userInteraction": "NONE",
            "vectorString": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
            "version": "4.0",
            "vulnAvailabilityImpact": "HIGH",
            "vulnConfidentialityImpact": "HIGH",
            "vulnIntegrityImpact": "HIGH"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-287",
              "description": "CWE-287: Improper Authentication",
              "lang": "en",
              "type": "CWE"
            }
          ]
        },
        {
          "descriptions": [
            {
              "cweId": "CWE-1287",
              "description": "CWE-1287: Improper Validation of Specified Type of Input",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-10-21T21:49:29.486Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
      },
      "references": [
        {
          "name": "https://github.com/laravel/framework/security/advisories/GHSA-f9x3-7vq9-cph6",
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/laravel/framework/security/advisories/GHSA-f9x3-7vq9-cph6"
        },
        {
          "name": "https://github.com/laravel/framework/commit/8dbb08bccac1be095dba4a9d259a419620f1e8a5",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/laravel/framework/commit/8dbb08bccac1be095dba4a9d259a419620f1e8a5"
        },
        {
          "name": "https://github.com/laravel/framework/commit/9b21ce0a9bb2b2599978bc0b0df4abea952ad31c",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/laravel/framework/commit/9b21ce0a9bb2b2599978bc0b0df4abea952ad31c"
        },
        {
          "name": "https://github.com/laravel/framework/releases/tag/v12.68.0",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/laravel/framework/releases/tag/v12.68.0"
        },
        {
          "name": "https://github.com/laravel/framework/releases/tag/v13.29.0",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/laravel/framework/releases/tag/v13.29.0"
        }
      ],
      "source": {
        "advisory": "GHSA-f9x3-7vq9-cph6",
        "discovery": "UNKNOWN"
      },
      "title": "Laravel TokenGuard authentication bypass through non-string API credentials"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2026-114509",
    "datePublished": "2026-10-21T21:49:29.486Z",
    "dateReserved": "2026-10-21T16:15:06.492Z",
    "dateUpdated": "2026-10-21T21:49:29.486Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2026-114509",
      "date": "2026-10-28",
      "epss": "0.00777",
      "percentile": "0.55708"
    },
    "nvd": {
      "cve": {
        "affected": [
          {
            "affectedData": [
              {
                "product": "framework",
                "vendor": "laravel",
                "versions": [
                  {
                    "status": "affected",
                    "version": "\u003c 12.68.0"
                  },
                  {
                    "status": "affected",
                    "version": "\u003e= 13.0.0, \u003c 13.29.0"
                  }
                ]
              }
            ],
            "source": "security-advisories@github.com"
          }
        ],
        "cveTags": [],
        "descriptions": [
          {
            "lang": "en",
            "value": "Laravel is a web application framework. Prior to 12.68.0 and 13.29.0, TokenGuard configured as a standard token-based API guard does not reject a crafted non-string credential. Under affected MySQL or MariaDB configurations, the authentication lookup can match an unintended existing user, allowing an unauthenticated attacker to bypass authentication and take over an account on routes protected by TokenGuard. This issue is fixed in versions 12.68.0 and 13.29.0."
          }
        ],
        "id": "CVE-2026-114509",
        "lastModified": "2026-10-22T17:29:28.470",
        "metrics": {
          "cvssMetricV40": [
            {
              "cvssData": {
                "Automatable": "NOT_DEFINED",
                "Recovery": "NOT_DEFINED",
                "Safety": "NOT_DEFINED",
                "attackComplexity": "LOW",
                "attackRequirements": "PRESENT",
                "attackVector": "NETWORK",
                "availabilityRequirement": "NOT_DEFINED",
                "baseScore": 9.2,
                "baseSeverity": "CRITICAL",
                "confidentialityRequirement": "NOT_DEFINED",
                "exploitMaturity": "NOT_DEFINED",
                "integrityRequirement": "NOT_DEFINED",
                "modifiedAttackComplexity": "NOT_DEFINED",
                "modifiedAttackRequirements": "NOT_DEFINED",
                "modifiedAttackVector": "NOT_DEFINED",
                "modifiedPrivilegesRequired": "NOT_DEFINED",
                "modifiedSubAvailabilityImpact": "NOT_DEFINED",
                "modifiedSubConfidentialityImpact": "NOT_DEFINED",
                "modifiedSubIntegrityImpact": "NOT_DEFINED",
                "modifiedUserInteraction": "NOT_DEFINED",
                "modifiedVulnAvailabilityImpact": "NOT_DEFINED",
                "modifiedVulnConfidentialityImpact": "NOT_DEFINED",
                "modifiedVulnIntegrityImpact": "NOT_DEFINED",
                "privilegesRequired": "NONE",
                "providerUrgency": "NOT_DEFINED",
                "subAvailabilityImpact": "NONE",
                "subConfidentialityImpact": "NONE",
                "subIntegrityImpact": "NONE",
                "userInteraction": "NONE",
                "valueDensity": "NOT_DEFINED",
                "vectorString": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
                "version": "4.0",
                "vulnAvailabilityImpact": "HIGH",
                "vulnConfidentialityImpact": "HIGH",
                "vulnIntegrityImpact": "HIGH",
                "vulnerabilityResponseEffort": "NOT_DEFINED"
              },
              "source": "security-advisories@github.com",
              "type": "Secondary"
            }
          ]
        },
        "published": "2026-10-21T22:16:49.710",
        "references": [
          {
            "source": "security-advisories@github.com",
            "url": "https://github.com/laravel/framework/commit/8dbb08bccac1be095dba4a9d259a419620f1e8a5"
          },
          {
            "source": "security-advisories@github.com",
            "url": "https://github.com/laravel/framework/commit/9b21ce0a9bb2b2599978bc0b0df4abea952ad31c"
          },
          {
            "source": "security-advisories@github.com",
            "url": "https://github.com/laravel/framework/releases/tag/v12.68.0"
          },
          {
            "source": "security-advisories@github.com",
            "url": "https://github.com/laravel/framework/releases/tag/v13.29.0"
          },
          {
            "source": "security-advisories@github.com",
            "url": "https://github.com/laravel/framework/security/advisories/GHSA-f9x3-7vq9-cph6"
          }
        ],
        "sourceIdentifier": "security-advisories@github.com",
        "vulnStatus": "Awaiting Analysis",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-287"
              },
              {
                "lang": "en",
                "value": "CWE-1287"
              }
            ],
            "source": "security-advisories@github.com",
            "type": "Primary"
          }
        ]
      }
    }
  }
}



Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Drag nodes to arrange them. Double-click a related vulnerability to open it, or a source to visit its link. The Physics button on the left tunes the layout and the simulation; the legend at the bottom left hides or shows nodes by kind and by sighting type.

Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

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.
Vulnerability timeline

Sightings and recorded dates, grouped by day · UTC

JSON

Loading timeline…




    Related by attack behaviour

    Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.