{"data":{"id":"4e898458-bc08-4a11-b823-7b1335710f31","title":"CVE-2026-33081: PinchTab is a standalone HTTP server that gives AI agents direct control over a Chrome browser. Versions 0.8.2 and…","summary":"PinchTab, a standalone HTTP server giving AI agents control of a Chrome browser, versions 0.8.2 and below, has a blind SSRF flaw in its /download endpoint. validateDownloadURL() checks only the initial user-supplied URL, so the embedded Chromium browser can follow attacker-controlled redirects or navigations to internal network addresses after validation. Exploitation requires security.allowDownload=true, which is disabled by default.","solution":"Fixed in 0.8.3.","labels":["security"],"sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-33081","publishedAt":"2026-03-20T10:16:18.563Z","cveId":"CVE-2026-33081","cweIds":["CWE-918"],"cvssScore":"5.8","cvssSeverity":"medium","severity":"medium","attackType":["other"],"issueType":"vulnerability","affectedPackages":["github.com/pinchtab/pinchtab@<= 0.8.2 (fixed: 0.8.3)"],"affectedPackageNames":["github.com/pinchtab/pinchtab"],"affectedPackageRefs":["go:github.com/pinchtab/pinchtab"],"affectedVendors":[],"affectedVendorsRaw":["PinchTab"],"classifierModel":"claude-haiku-5-5","classifierPromptVersion":"v4","summaryPromptVersion":"v2","headline":"PinchTab blind SSRF through the /download endpoint","headlinePromptVersion":"h1","cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N","attackVector":"network","attackComplexity":"low","privilegesRequired":"none","userInteraction":"none","exploitMaturity":"unknown","epssScore":0.00294,"epssCheckedAt":"2026-11-04T06:10:14.827Z","kevDateAdded":null,"advisoryAliases":["GHSA-qwxp-6qf9-wr4m"],"affectedPackagesSource":"ghsa","affectedPackagesCheckedAt":"2026-10-10T03:50:20.773Z","patchAvailable":true,"disclosureDate":"2026-03-20T10:16:18.563Z","fixReleasedAt":"2026-03-17T12:21:37.000Z","daysToFix":-3,"fixCheckedAt":"2026-10-29T21:39:44.174Z","capecIds":["CAPEC-664"],"crossRefCount":0,"attackSophistication":"moderate","impactType":["confidentiality","integrity"],"aiComponentTargeted":"agent","llmSpecific":false,"classifierConfidence":0.9,"researchCategory":null,"atlasIds":null,"fixes":[{"ecosystem":"go","name":"github.com/pinchtab/pinchtab","fixedVersion":"0.8.3","matchedVersion":"v0.8.3","fixReleasedAt":"2026-03-17T12:21:37.000Z","daysToFix":-3,"match":"ecosystem","source":"registry","status":"found","checkedAt":"2026-10-29T21:39:44.018Z"}]}}