CVE-2026-112026 (GCVE-0-2026-112026)

Vulnerability from cvelistv5 – Published: 2026-10-18 22:15 – Updated: 2026-10-18 22:15
VLAI
Title
light0011 cms UserModel.class.php sha1 weak password hash
Summary
A security vulnerability has been detected in light0011 cms c774dce31c6df0055568a8d5c53d964d99be199d/f72cf46f601efb2a0618c3814cc2f61380b38930. Affected is the function sha1 of the file App/Home/Model/UserModel.class.php. The manipulation of the argument Password leads to password hash with insufficient computational effort. The attack may be initiated remotely. A high degree of complexity is needed for the attack. The exploitability is told to be difficult. The exploit has been disclosed publicly and may be used. The project was informed of the problem early through an issue report but has not responded yet.
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:P
3.7 (Low)
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N/E:P/RL:X/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:P/RL:X/RC:C
CWE
  • CWE-916 - Password Hash With Insufficient Computational Effort
  • CWE-326 - Inadequate Encryption Strength
Assigner
VulDB CNA under the mitre root
CNA scorecard B 82/100 over 3931 records in the last 180 days details
References
URL Tags
https://vuldb.com/vuln/421674 vdb-entrytechnical-description
https://vuldb.com/vuln/421674/cti signaturepermissions-required
https://vuldb.com/cve/CVE-2026-112026 third-party-advisory
https://vuldb.com/submit/1008071 third-party-advisory
https://github.com/light0011/cms/issues/14 exploitissue-tracking
https://github.com/light0011/cms/ product
Impacted products
Vendor Product Version CPE status
light0011 cms Affected: c774dce31c6df0055568a8d5c53d964d99be199d
Affected: f72cf46f601efb2a0618c3814cc2f61380b38930
    cpe:2.3:a:light0011:cms:*:*:*:*:*:*:*:*
Create a notification for this product.
Credits
gscsd (VulDB User) VulDB CNA Team
Show details on NVD website
To clipboard 

{
  "containers": {
    "cna": {
      "affected": [
        {
          "cpes": [
            "cpe:2.3:a:light0011:cms:*:*:*:*:*:*:*:*"
          ],
          "product": "cms",
          "vendor": "light0011",
          "versions": [
            {
              "status": "affected",
              "version": "c774dce31c6df0055568a8d5c53d964d99be199d"
            },
            {
              "status": "affected",
              "version": "f72cf46f601efb2a0618c3814cc2f61380b38930"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "reporter",
          "value": "gscsd (VulDB User)"
        },
        {
          "lang": "en",
          "type": "coordinator",
          "value": "VulDB CNA Team"
        }
      ],
      "descriptions": [
        {
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          "value": "A security vulnerability has been detected in light0011 cms c774dce31c6df0055568a8d5c53d964d99be199d/f72cf46f601efb2a0618c3814cc2f61380b38930. Affected is the function sha1 of the file App/Home/Model/UserModel.class.php. The manipulation of the argument Password leads to password hash with insufficient computational effort. The attack may be initiated remotely. A high degree of complexity is needed for the attack. The exploitability is told to be difficult. The exploit has been disclosed publicly and may be used. The project was informed of the problem early through an issue report but has not responded yet."
        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "baseScore": 6.3,
            "baseSeverity": "MEDIUM",
            "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:P",
            "version": "4.0"
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            "baseSeverity": "LOW",
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          "descriptions": [
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            }
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        },
        {
          "descriptions": [
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              "description": "Inadequate Encryption Strength",
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      "providerMetadata": {
        "dateUpdated": "2026-10-18T22:15:07.093Z",
        "orgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
        "shortName": "VulDB"
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      "references": [
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          "name": "VDB-421674 | light0011 cms UserModel.class.php sha1 weak password hash",
          "tags": [
            "vdb-entry",
            "technical-description"
          ],
          "url": "https://vuldb.com/vuln/421674"
        },
        {
          "name": "VDB-421674 | CTI Indicators (IOB, IOC, TTP, IOA)",
          "tags": [
            "signature",
            "permissions-required"
          ],
          "url": "https://vuldb.com/vuln/421674/cti"
        },
        {
          "name": "CVE-2026-112026 | CVE Analysis and Report",
          "tags": [
            "third-party-advisory"
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          "url": "https://vuldb.com/cve/CVE-2026-112026"
        },
        {
          "name": "Submit #1008071 | light0011 cms f72cf46f601efb2a0618c3814cc2f61380b38930 Use of Weak Hash",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/submit/1008071"
        },
        {
          "tags": [
            "exploit",
            "issue-tracking"
          ],
          "url": "https://github.com/light0011/cms/issues/14"
        },
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          "url": "https://github.com/light0011/cms/"
        }
      ],
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          "time": "2026-10-18T00:00:00.000Z",
          "value": "Advisory disclosed"
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          "time": "2026-10-18T02:00:00.000Z",
          "value": "VulDB entry created"
        },
        {
          "lang": "en",
          "time": "2026-10-18T09:42:49.000Z",
          "value": "VulDB entry last update"
        }
      ],
      "title": "light0011 cms UserModel.class.php sha1 weak password hash",
      "x_generator": [
        "VulDB PVTS v202610"
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
    "assignerShortName": "VulDB",
    "cveId": "CVE-2026-112026",
    "datePublished": "2026-10-18T22:15:07.093Z",
    "dateReserved": "2026-10-18T07:37:31.550Z",
    "dateUpdated": "2026-10-18T22:15:07.093Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2026-112026",
      "date": "2026-10-20",
      "epss": "0.00202",
      "percentile": "0.09532"
    },
    "nvd": {
      "cve": {
        "affected": [
          {
            "affectedData": [
              {
                "cpes": [
                  "cpe:2.3:a:light0011:cms:*:*:*:*:*:*:*:*"
                ],
                "product": "cms",
                "vendor": "light0011",
                "versions": [
                  {
                    "status": "affected",
                    "version": "c774dce31c6df0055568a8d5c53d964d99be199d"
                  },
                  {
                    "status": "affected",
                    "version": "f72cf46f601efb2a0618c3814cc2f61380b38930"
                  }
                ]
              }
            ],
            "source": "cna@vuldb.com"
          }
        ],
        "cveTags": [],
        "descriptions": [
          {
            "lang": "en",
            "value": "A security vulnerability has been detected in light0011 cms c774dce31c6df0055568a8d5c53d964d99be199d/f72cf46f601efb2a0618c3814cc2f61380b38930. Affected is the function sha1 of the file App/Home/Model/UserModel.class.php. The manipulation of the argument Password leads to password hash with insufficient computational effort. The attack may be initiated remotely. A high degree of complexity is needed for the attack. The exploitability is told to be difficult. The exploit has been disclosed publicly and may be used. The project was informed of the problem early through an issue report but has not responded yet."
          }
        ],
        "id": "CVE-2026-112026",
        "lastModified": "2026-10-19T15:16:45.150",
        "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": [
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              "cvssData": {
                "attackComplexity": "HIGH",
                "attackVector": "NETWORK",
                "availabilityImpact": "NONE",
                "baseScore": 3.7,
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                "confidentialityImpact": "LOW",
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                "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"
              },
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              "impactScore": 1.4,
              "source": "cna@vuldb.com",
              "type": "Primary"
            }
          ],
          "cvssMetricV40": [
            {
              "cvssData": {
                "Automatable": "NOT_DEFINED",
                "Recovery": "NOT_DEFINED",
                "Safety": "NOT_DEFINED",
                "attackComplexity": "HIGH",
                "attackRequirements": "NONE",
                "attackVector": "NETWORK",
                "availabilityRequirement": "NOT_DEFINED",
                "baseScore": 2.9,
                "baseSeverity": "LOW",
                "confidentialityRequirement": "NOT_DEFINED",
                "exploitMaturity": "PROOF_OF_CONCEPT",
                "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:P/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"
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              "source": "cna@vuldb.com",
              "type": "Secondary"
            }
          ]
        },
        "published": "2026-10-18T23:16:55.750",
        "references": [
          {
            "source": "cna@vuldb.com",
            "url": "https://github.com/light0011/cms/"
          },
          {
            "source": "cna@vuldb.com",
            "url": "https://github.com/light0011/cms/issues/14"
          },
          {
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            "url": "https://vuldb.com/cve/CVE-2026-112026"
          },
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            "source": "cna@vuldb.com",
            "url": "https://vuldb.com/vuln/421674"
          },
          {
            "source": "cna@vuldb.com",
            "url": "https://vuldb.com/vuln/421674/cti"
          }
        ],
        "sourceIdentifier": "cna@vuldb.com",
        "vulnStatus": "Deferred",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-326"
              },
              {
                "lang": "en",
                "value": "CWE-916"
              }
            ],
            "source": "cna@vuldb.com",
            "type": "Primary"
          }
        ]
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    },
    "redhat_vex": {
      "current_release_date": "2026-10-18T22:44:15+00:00",
      "cve": "CVE-2026-112026",
      "id": "CVE-2026-112026",
      "initial_release_date": "2026-10-18T22:15:07.093000+00:00",
      "product_status:known_not_affected": "1",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "cms: light0011 cms: Information disclosure via weak password hashing",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-112026.json",
      "version": "3"
    }
  }
}



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