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    2 vulnerabilities by pecee

    CVE-2026-103592 (GCVE-0-2026-103592)

    Vulnerability from nvd – Published: 2026-09-30 23:02 – Updated: 2026-09-30 23:02
    VLAI
    Title
    simple-php-router through 5.4.1.7 IP restriction bypass via forwarding headers
    Summary
    simple-php-router through 5.4.1.7 contains an IP restriction bypass vulnerability in the IpRestrictAccess middleware that allows remote unauthenticated attackers to bypass IP whitelist and blacklist protections. Attackers can spoof X-Forwarded-For, CF-Connecting-IP, or Client-IP headers to impersonate whitelisted addresses or evade blacklists, gaining access to IP-restricted routes.
    Severity
    6.9 (Medium)
    CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N
    6.5 (Medium)
    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
    CWE
    • CWE-348 - Use of Less Trusted Source
    Assigner
    References
    Impacted products
    Vendor Product Version
    pecee simple-router Affected: 0 , ≤ 5.4.1.7 (custom)
    		Create a notification for this product.
    Date Public
    2026-09-30 00:00
    Credits
    Ikram-4
    Show details on NVD website
    To clipboard 

    {
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "packageURL": "pkg:composer/pecee/simple-router",
          "product": "simple-router",
          "programFiles": [
            "src/Pecee/Http/Middleware/IpRestrictAccess.php",
            "src/Pecee/Http/Request.php"
          ],
          "repo": "https://github.com/skipperbent/simple-php-router",
          "vendor": "pecee",
          "versions": [
            {
              "lessThanOrEqual": "5.4.1.7",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "value": "Ikram-4"
        }
      ],
      "datePublic": "2026-09-30T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "simple-php-router through 5.4.1.7 contains an IP restriction bypass vulnerability in the IpRestrictAccess middleware that allows remote unauthenticated attackers to bypass IP whitelist and blacklist protections. Attackers can spoof X-Forwarded-For, CF-Connecting-IP, or Client-IP headers to impersonate whitelisted addresses or evade blacklists, gaining access to IP-restricted routes."
        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "attackComplexity": "LOW",
            "attackRequirements": "NONE",
            "attackVector": "NETWORK",
            "baseScore": 6.9,
            "baseSeverity": "MEDIUM",
            "privilegesRequired": "NONE",
            "subAvailabilityImpact": "NONE",
            "subConfidentialityImpact": "NONE",
            "subIntegrityImpact": "NONE",
            "userInteraction": "NONE",
            "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N",
            "version": "4.0",
            "vulnAvailabilityImpact": "NONE",
            "vulnConfidentialityImpact": "LOW",
            "vulnIntegrityImpact": "LOW"
          },
          "format": "CVSS"
        },
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "LOW",
            "integrityImpact": "LOW",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N",
            "version": "3.1"
          },
          "format": "CVSS"
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-348",
              "description": "Use of Less Trusted Source",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-09-30T23:02:36.416Z",
        "orgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10",
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      },
      "references": [
        {
          "name": "GitHub Issue #727",
          "tags": [
            "issue-tracking"
          ],
          "url": "https://github.com/skipperbent/simple-php-router/issues/727"
        },
        {
          "tags": [
            "technical-description"
          ],
          "url": "https://github.com/skipperbent/simple-php-router/blob/5.4.1.7/src/Pecee/Http/Middleware/IpRestrictAccess.php"
        },
        {
          "tags": [
            "technical-description"
          ],
          "url": "https://github.com/skipperbent/simple-php-router/blob/5.4.1.7/src/Pecee/Http/Request.php"
        },
        {
          "tags": [
            "product"
          ],
          "url": "https://github.com/skipperbent/simple-php-router"
        },
        {
          "name": "VulnCheck Advisory: simple-php-router through 5.4.1.7 IP restriction bypass via forwarding headers",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://www.vulncheck.com/advisories/simple-php-router-through-5.4.1.7-ip-restriction-bypass-via-forwarding-headers"
        }
      ],
      "title": "simple-php-router through 5.4.1.7 IP restriction bypass via forwarding headers",
      "x_generator": {
        "engine": "vulncheck-endgame"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10",
    "assignerShortName": "VulnCheck",
    "cveId": "CVE-2026-103592",
    "datePublished": "2026-09-30T23:02:36.416Z",
    "dateReserved": "2026-09-30T22:32:08.870Z",
    "dateUpdated": "2026-09-30T23:02:36.416Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

    CVE-2026-103592 (GCVE-0-2026-103592)

    Vulnerability from cvelistv5 – Published: 2026-09-30 23:02 – Updated: 2026-09-30 23:02
    VLAI
    Title
    simple-php-router through 5.4.1.7 IP restriction bypass via forwarding headers
    Summary
    simple-php-router through 5.4.1.7 contains an IP restriction bypass vulnerability in the IpRestrictAccess middleware that allows remote unauthenticated attackers to bypass IP whitelist and blacklist protections. Attackers can spoof X-Forwarded-For, CF-Connecting-IP, or Client-IP headers to impersonate whitelisted addresses or evade blacklists, gaining access to IP-restricted routes.
    Severity
    6.9 (Medium)
    CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N
    6.5 (Medium)
    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
    CWE
    • CWE-348 - Use of Less Trusted Source
    Assigner
    References
    Impacted products
    Vendor Product Version
    pecee simple-router Affected: 0 , ≤ 5.4.1.7 (custom)
    		Create a notification for this product.
    Date Public
    2026-09-30 00:00
    Credits
    Ikram-4
    Show details on NVD website
    To clipboard 

    {
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "packageURL": "pkg:composer/pecee/simple-router",
          "product": "simple-router",
          "programFiles": [
            "src/Pecee/Http/Middleware/IpRestrictAccess.php",
            "src/Pecee/Http/Request.php"
          ],
          "repo": "https://github.com/skipperbent/simple-php-router",
          "vendor": "pecee",
          "versions": [
            {
              "lessThanOrEqual": "5.4.1.7",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "value": "Ikram-4"
        }
      ],
      "datePublic": "2026-09-30T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "simple-php-router through 5.4.1.7 contains an IP restriction bypass vulnerability in the IpRestrictAccess middleware that allows remote unauthenticated attackers to bypass IP whitelist and blacklist protections. Attackers can spoof X-Forwarded-For, CF-Connecting-IP, or Client-IP headers to impersonate whitelisted addresses or evade blacklists, gaining access to IP-restricted routes."
        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "attackComplexity": "LOW",
            "attackRequirements": "NONE",
            "attackVector": "NETWORK",
            "baseScore": 6.9,
            "baseSeverity": "MEDIUM",
            "privilegesRequired": "NONE",
            "subAvailabilityImpact": "NONE",
            "subConfidentialityImpact": "NONE",
            "subIntegrityImpact": "NONE",
            "userInteraction": "NONE",
            "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N",
            "version": "4.0",
            "vulnAvailabilityImpact": "NONE",
            "vulnConfidentialityImpact": "LOW",
            "vulnIntegrityImpact": "LOW"
          },
          "format": "CVSS"
        },
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "LOW",
            "integrityImpact": "LOW",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N",
            "version": "3.1"
          },
          "format": "CVSS"
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-348",
              "description": "Use of Less Trusted Source",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-09-30T23:02:36.416Z",
        "orgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10",
        "shortName": "VulnCheck"
      },
      "references": [
        {
          "name": "GitHub Issue #727",
          "tags": [
            "issue-tracking"
          ],
          "url": "https://github.com/skipperbent/simple-php-router/issues/727"
        },
        {
          "tags": [
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          ],
          "url": "https://github.com/skipperbent/simple-php-router/blob/5.4.1.7/src/Pecee/Http/Middleware/IpRestrictAccess.php"
        },
        {
          "tags": [
            "technical-description"
          ],
          "url": "https://github.com/skipperbent/simple-php-router/blob/5.4.1.7/src/Pecee/Http/Request.php"
        },
        {
          "tags": [
            "product"
          ],
          "url": "https://github.com/skipperbent/simple-php-router"
        },
        {
          "name": "VulnCheck Advisory: simple-php-router through 5.4.1.7 IP restriction bypass via forwarding headers",
          "tags": [
            "third-party-advisory"
          ],
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        }
      ],
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      "x_generator": {
        "engine": "vulncheck-endgame"
      }
    }
  },
  "cveMetadata": {
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    "assignerShortName": "VulnCheck",
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    "datePublished": "2026-09-30T23:02:36.416Z",
    "dateReserved": "2026-09-30T22:32:08.870Z",
    "dateUpdated": "2026-09-30T23:02:36.416Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}