CVE-2026-121501 (GCVE-0-2026-121501)

Vulnerability from cvelistv5 – Published: 2026-11-03 19:00 – Updated: 2026-11-03 19:00
VLAI
Title
mathurvishal CloudClassroom-PHP-Project loginlinkadmin.php session_regenerate_id session fixiation
Summary
A vulnerability was determined in mathurvishal CloudClassroom-PHP-Project. The affected element is the function session_regenerate_id of the file loginlinkadmin.php. Executing a manipulation of the argument PHPSESSID can lead to session fixiation. The attack can be launched remotely. The exploit has been publicly disclosed and may be utilized. This product does not use versioning. This is why information about affected and unaffected releases are unavailable. The vendor was contacted early about this disclosure but did not respond in any way.
Severity
5.3 (Medium)
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
6.3 (Medium)
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L/E:P/RL:X/RC:C
6.3 (Medium)
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L/E:P/RL:X/RC:C
CWE
Assigner
VulDB CNA under the mitre root
CNA scorecard B 83/100 over 3803 records in the last 180 days details
References
URL Tags
https://vuldb.com/vuln/430283 vdb-entrytechnical-description
https://vuldb.com/vuln/430283/cti signaturepermissions-required
https://vuldb.com/cve/CVE-2026-121501 third-party-advisory
https://vuldb.com/submit/1019357 third-party-advisory
https://github.com/rmsbpro/Advisory/blob/main/ses… exploit
Impacted products
Vendor Product Version CPE status
mathurvishal CloudClassroom-PHP-Project Affected: 5dadec098bfbbf3300d60c3494db3fb95b66e7be
Affected: c46ce5736007d9d6e51a8feeb9250729fe85f139
Affected: dae0c5961a35a4faf28cde9e02117538f09f81c1
    cpe:2.3:a:mathurvishal:cloudclassroom-php-project:*:*:*:*:*:*:*:*
Create a notification for this product.
Credits
rmsbpro (VulDB User) VulDB CNA Team
Show details on NVD website
To clipboard 

{
  "containers": {
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      "affected": [
        {
          "cpes": [
            "cpe:2.3:a:mathurvishal:cloudclassroom-php-project:*:*:*:*:*:*:*:*"
          ],
          "product": "CloudClassroom-PHP-Project",
          "vendor": "mathurvishal",
          "versions": [
            {
              "status": "affected",
              "version": "5dadec098bfbbf3300d60c3494db3fb95b66e7be"
            },
            {
              "status": "affected",
              "version": "c46ce5736007d9d6e51a8feeb9250729fe85f139"
            },
            {
              "status": "affected",
              "version": "dae0c5961a35a4faf28cde9e02117538f09f81c1"
            }
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        }
      ],
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        {
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          "value": "A vulnerability was determined in mathurvishal CloudClassroom-PHP-Project. The affected element is the function session_regenerate_id of the file loginlinkadmin.php. Executing a manipulation of the argument PHPSESSID can lead to session fixiation. The attack can be launched remotely. The exploit has been publicly disclosed and may be utilized. This product does not use versioning. This is why information about affected and unaffected releases are unavailable. The vendor was contacted early about this disclosure but did not respond in any way."
        }
      ],
      "metrics": [
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        },
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          "tags": [
            "signature",
            "permissions-required"
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          "url": "https://vuldb.com/vuln/430283/cti"
        },
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        },
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          "time": "2026-11-03T15:21:16.000Z",
          "value": "VulDB entry last update"
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      ],
      "title": "mathurvishal CloudClassroom-PHP-Project loginlinkadmin.php session_regenerate_id session fixiation",
      "x_generator": [
        "VulDB PVTS v202611"
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
    "assignerShortName": "VulDB",
    "cveId": "CVE-2026-121501",
    "datePublished": "2026-11-03T19:00:21.523Z",
    "dateReserved": "2026-11-03T14:16:04.130Z",
    "dateUpdated": "2026-11-03T19:00:21.523Z",
    "state": "PUBLISHED"
  },
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  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
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      "date": "2026-11-04",
      "epss": "0.00219",
      "percentile": "0.12525"
    },
    "nvd": {
      "cve": {
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                  "cpe:2.3:a:mathurvishal:cloudclassroom-php-project:*:*:*:*:*:*:*:*"
                ],
                "product": "CloudClassroom-PHP-Project",
                "vendor": "mathurvishal",
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        "cveTags": [],
        "descriptions": [
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          }
        ],
        "id": "CVE-2026-121501",
        "lastModified": "2026-11-03T19:18:04.270",
        "metrics": {
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          "cvssMetricV40": [
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                "Recovery": "NOT_DEFINED",
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                "integrityRequirement": "NOT_DEFINED",
                "modifiedAttackComplexity": "NOT_DEFINED",
                "modifiedAttackRequirements": "NOT_DEFINED",
                "modifiedAttackVector": "NOT_DEFINED",
                "modifiedPrivilegesRequired": "NOT_DEFINED",
                "modifiedSubAvailabilityImpact": "NOT_DEFINED",
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                "modifiedSubIntegrityImpact": "NOT_DEFINED",
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                "userInteraction": "PASSIVE",
                "valueDensity": "NOT_DEFINED",
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  }
}



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