{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-109568", "assignerOrgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10", "state": "PUBLISHED", "assignerShortName": "VulnCheck", "dateReserved": "2026-10-12T19:27:54.047Z", "datePublished": "2026-10-12T20:55:21.102Z", "dateUpdated": "2026-10-12T20:55:21.102Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10", "shortName": "VulnCheck", "dateUpdated": "2026-10-12T20:55:21.102Z"}, "datePublic": "2026-05-18T00:00:00.000Z", "title": "Shaark 1.2.13 through 1.2.44 Missing Authorization via API Update and Delete Routes", "descriptions": [{"lang": "en", "value": "Shaark 1.2.13 through 1.2.44 contains a missing authorization vulnerability in the Link, Story, Chest and Album API controllers that skips ownership checks. Authenticated non-admin users can send PUT or DELETE requests to /api/{link,story,chest,album}/{id} with numeric IDs to overwrite or delete other users' content, including private items."}], "problemTypes": [{"descriptions": [{"lang": "en", "description": "Authorization Bypass Through User-Controlled Key", "cweId": "CWE-639", "type": "CWE"}]}], "affected": [{"vendor": "MarceauKa", "product": "Shaark", "defaultStatus": "unaffected", "versions": [{"version": "1.2.13", "status": "affected", "versionType": "semver", "lessThanOrEqual": "1.2.44"}], "packageURL": "pkg:composer/marceauka/shaark", "repo": "https://github.com/MarceauKa/shaark"}], "metrics": [{"format": "CVSS", "cvssV4_0": {"version": "4.0", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:L/SC:N/SI:N/SA:N", "attackVector": "NETWORK", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "LOW", "userInteraction": "NONE", "vulnConfidentialityImpact": "NONE", "vulnIntegrityImpact": "HIGH", "vulnAvailabilityImpact": "LOW", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "subAvailabilityImpact": "NONE", "baseScore": 7.1, "baseSeverity": "HIGH"}}, {"format": "CVSS", "cvssV3_1": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:L", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "availabilityImpact": "LOW", "baseScore": 7.1, "baseSeverity": "HIGH"}}], "references": [{"url": "https://github.com/MarceauKa/shaark/pull/110", "tags": ["issue-tracking", "patch"], "name": "GitHub Pull Request #110"}, {"url": "https://github.com/MarceauKa/shaark/blob/1.2.44/app/Http/Controllers/Api/LinkController.php", "tags": ["technical-description"], "name": "Vulnerable code in LinkController.php"}, {"url": "https://github.com/MarceauKa/shaark", "tags": ["product"]}, {"name": "VulnCheck Advisory: Shaark 1.2.13 through 1.2.44 Missing Authorization via API Update and Delete Routes", "tags": ["third-party-advisory"], "url": "https://www.vulncheck.com/advisories/shaark-1.2.13-through-1.2.44-missing-authorization-via-api-update-and-delete-routes"}], "credits": [{"lang": "en", "value": "ismail \u00f6zdo\u011fan", "type": "finder"}, {"lang": "en", "value": "saaa99999999", "type": "finder"}], "x_generator": {"engine": "vulncheck-endgame"}}}}

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{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[1.2.13,1.2.44]"}}], "enrichment": {"confidence": 100.0, "confidence_source": "cna", "scores": [{"score": 100.0, "source": "cna"}]}, "original": {"product": "Shaark", "source": "cna", "vendor": "MarceauKa"}, "product": "shaark", "vendor": "marceauka"}], "created": "2026-10-12T22:45:16.133294+00:00", "updated": "2026-10-13T07:24:54.989973+00:00", "vendors": ["marceauka", "marceauka$PRODUCT$shaark"]}