Vulnerability-Lookup

CVE-2026-78887 (GCVE-0-2026-78887)

Vulnerability from cvelistv5 – Published: 2026-08-25 12:45 – Updated: 2026-08-25 17:59

Title

liketrek TREK Journey Photo Proxy validateShareTokenForAsset authorization

Summary

A weakness has been identified in liketrek TREK up to 3.0.22. This impacts the function validateShareTokenForAsset of the component Journey Photo Proxy. Executing a manipulation can lead to incorrect authorization. The attack can be launched remotely. This attack is characterized by high complexity. The exploitability is said to be difficult. Upgrading to version 3.1.0 will fix this issue. You should upgrade the affected component.

Severity

6.3 (Medium)


                        
                          CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X

3.7 (Low)


                        
                          CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N/E:X/RL:O/RC:C

3.7 (Low)


                        
                          CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N/E:X/RL:O/RC:C

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-08-25 17:58 UTC

CWE

CWE-863 - Incorrect Authorization
CWE-285 - Improper Authorization

Assigner

VulDB mitre root

References

6 references

URL	Tags
https://vuldb.com/vuln/394943	vdb-entrytechnical-description
https://vuldb.com/vuln/394943/cti	signaturepermissions-required
https://vuldb.com/cve/CVE-2026-78887	third-party-advisory
https://vuldb.com/submit/886933	third-party-advisory
https://github.com/mauriceboe/TREK/security/advis…	related
https://github.com/liketrek/TREK/releases/tag/v3.1.0	patch

Impacted products

1 product

Vendor	Product	Version	CPE status
liketrek	TREK	Affected: 3.0.0 Affected: 3.0.1 Affected: 3.0.2 Affected: 3.0.3 Affected: 3.0.4 Affected: 3.0.5 Affected: 3.0.6 Affected: 3.0.7 Affected: 3.0.8 Affected: 3.0.9 Affected: 3.0.10 Affected: 3.0.11 Affected: 3.0.12 Affected: 3.0.13 Affected: 3.0.14 Affected: 3.0.15 Affected: 3.0.16 Affected: 3.0.17 Affected: 3.0.18 Affected: 3.0.19 Affected: 3.0.20 Affected: 3.0.21 Affected: 3.0.22 Unaffected: 3.1.0 cpe:2.3:a:liketrek:trek::::::::

Credits

ByteJMP (VulDB User)

Show details on NVD website

JSON

To clipboard

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}

FKIE_CVE-2026-78887

Vulnerability from fkie_nvd - Published: 2026-08-25 13:19 - Updated: 2026-08-25 18:18

Severity

3.7 (Low) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N

Summary

References

	URL	Tags
	cna@vuldb.com	https://github.com/liketrek/TREK/releases/tag/v3.1.0
	cna@vuldb.com	https://github.com/mauriceboe/TREK/security/advisories/GHSA-24x9-fcj9-vp6w
	cna@vuldb.com	https://vuldb.com/cve/CVE-2026-78887
	cna@vuldb.com	https://vuldb.com/submit/886933
	cna@vuldb.com	https://vuldb.com/vuln/394943
	cna@vuldb.com	https://vuldb.com/vuln/394943/cti

Impacted products

	Vendor	Product	Version

JSON

To clipboard

{
  "affected": [
    {
      "affectedData": [
        {
          "cpes": [
            "cpe:2.3:a:liketrek:trek:*:*:*:*:*:*:*:*"
          ],
          "modules": [
            "Journey Photo Proxy"
          ],
          "product": "TREK",
          "vendor": "liketrek",
          "versions": [
            {
              "status": "affected",
              "version": "3.0.0"
            },
            {
              "status": "affected",
              "version": "3.0.1"
            },
            {
              "status": "affected",
              "version": "3.0.2"
            },
            {
              "status": "affected",
              "version": "3.0.3"
            },
            {
              "status": "affected",
              "version": "3.0.4"
            },
            {
              "status": "affected",
              "version": "3.0.5"
            },
            {
              "status": "affected",
              "version": "3.0.6"
            },
            {
              "status": "affected",
              "version": "3.0.7"
            },
            {
              "status": "affected",
              "version": "3.0.8"
            },
            {
              "status": "affected",
              "version": "3.0.9"
            },
            {
              "status": "affected",
              "version": "3.0.10"
            },
            {
              "status": "affected",
              "version": "3.0.11"
            },
            {
              "status": "affected",
              "version": "3.0.12"
            },
            {
              "status": "affected",
              "version": "3.0.13"
            },
            {
              "status": "affected",
              "version": "3.0.14"
            },
            {
              "status": "affected",
              "version": "3.0.15"
            },
            {
              "status": "affected",
              "version": "3.0.16"
            },
            {
              "status": "affected",
              "version": "3.0.17"
            },
            {
              "status": "affected",
              "version": "3.0.18"
            },
            {
              "status": "affected",
              "version": "3.0.19"
            },
            {
              "status": "affected",
              "version": "3.0.20"
            },
            {
              "status": "affected",
              "version": "3.0.21"
            },
            {
              "status": "affected",
              "version": "3.0.22"
            },
            {
              "status": "unaffected",
              "version": "3.1.0"
            }
          ]
        }
      ],
      "source": "cna@vuldb.com"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "A weakness has been identified in liketrek TREK up to 3.0.22. This impacts the function validateShareTokenForAsset of the component Journey Photo Proxy. Executing a manipulation can lead to incorrect authorization. The attack can be launched remotely. This attack is characterized by high complexity. The exploitability is said to be difficult. Upgrading to version 3.1.0 will fix this issue. You should upgrade the affected component."
    }
  ],
  "id": "CVE-2026-78887",
  "lastModified": "2026-08-25T18:18:06.127",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "LOW",
        "cvssData": {
          "accessComplexity": "HIGH",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "NONE",
          "baseScore": 2.6,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "NONE",
          "vectorString": "AV:N/AC:H/Au:N/C:P/I:N/A:N",
          "version": "2.0"
        },
        "exploitabilityScore": 4.9,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "cna@vuldb.com",
        "type": "Secondary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "HIGH",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 3.7,
          "baseSeverity": "LOW",
          "confidentialityImpact": "LOW",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 2.2,
        "impactScore": 1.4,
        "source": "cna@vuldb.com",
        "type": "Secondary"
      }
    ],
    "cvssMetricV40": [
      {
        "cvssData": {
          "Automatable": "NOT_DEFINED",
          "Recovery": "NOT_DEFINED",
          "Safety": "NOT_DEFINED",
          "attackComplexity": "HIGH",
          "attackRequirements": "NONE",
          "attackVector": "NETWORK",
          "availabilityRequirement": "NOT_DEFINED",
          "baseScore": 6.3,
          "baseSeverity": "MEDIUM",
          "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:H/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/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": "NONE",
          "vulnConfidentialityImpact": "LOW",
          "vulnIntegrityImpact": "NONE",
          "vulnerabilityResponseEffort": "NOT_DEFINED"
        },
        "source": "cna@vuldb.com",
        "type": "Secondary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2026-78887",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2026-08-25T17:58:25.902893Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2026-08-25T13:19:32.233",
  "references": [
    {
      "source": "cna@vuldb.com",
      "url": "https://github.com/liketrek/TREK/releases/tag/v3.1.0"
    },
    {
      "source": "cna@vuldb.com",
      "url": "https://github.com/mauriceboe/TREK/security/advisories/GHSA-24x9-fcj9-vp6w"
    },
    {
      "source": "cna@vuldb.com",
      "url": "https://vuldb.com/cve/CVE-2026-78887"
    },
    {
      "source": "cna@vuldb.com",
      "url": "https://vuldb.com/submit/886933"
    },
    {
      "source": "cna@vuldb.com",
      "url": "https://vuldb.com/vuln/394943"
    },
    {
      "source": "cna@vuldb.com",
      "url": "https://vuldb.com/vuln/394943/cti"
    }
  ],
  "sourceIdentifier": "cna@vuldb.com",
  "vulnStatus": "Received",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-285"
        },
        {
          "lang": "en",
          "value": "CWE-863"
        }
      ],
      "source": "cna@vuldb.com",
      "type": "Secondary"
    }
  ]
}

GHSA-J7MW-G2XQ-7XFH

Vulnerability from github – Published: 2026-08-25 15:32 – Updated: 2026-08-25 15:32

Details

Severity

3.7 (Low)


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

6.3 (Medium)


                  
                    CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2026-78887"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-285"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-08-25T13:19:32Z",
    "severity": "MODERATE"
  },
  "details": "A weakness has been identified in liketrek TREK up to 3.0.22. This impacts the function validateShareTokenForAsset of the component Journey Photo Proxy. Executing a manipulation can lead to incorrect authorization. The attack can be launched remotely. This attack is characterized by high complexity. The exploitability is said to be difficult. Upgrading to version 3.1.0 will fix this issue. You should upgrade the affected component.",
  "id": "GHSA-j7mw-g2xq-7xfh",
  "modified": "2026-08-25T15:32:59Z",
  "published": "2026-08-25T15:32:59Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/mauriceboe/TREK/security/advisories/GHSA-24x9-fcj9-vp6w"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-78887"
    },
    {
      "type": "WEB",
      "url": "https://github.com/liketrek/TREK/releases/tag/v3.1.0"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/cve/CVE-2026-78887"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/submit/886933"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/vuln/394943"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/vuln/394943/cti"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/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",
      "type": "CVSS_V4"
    }
  ]
}

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.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.

Action not permitted

CVE-2026-78887 (GCVE-0-2026-78887)

FKIE_CVE-2026-78887

GHSA-J7MW-G2XQ-7XFH

Tags

Sightings

Nomenclature