CVE Explorer

CVE-2026-33619

PinchTab is a standalone HTTP server that gives AI agents direct control over a Chrome browser. PinchTab v0.8.3 contains a server-side request forgery issue in the optional scheduler's webhook delivery path. When a task is submitted to `POST /tasks` with a user-controlled `callbackUrl`, the v0.8.3 scheduler sends an outbound HTTP `POST` to that URL when the task reaches a terminal state. In that release, the webhook path validated only the URL scheme and did not reject loopback, private, link-lo

Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:396d7ea1908628af58fcff253553bb9b86daef43a464fc913445f15aeb07158f

Known exploited

Not asserted

Disputed

Stale source

Conflicts

Affected products and versions

1 source assertion

{"product":"pinchtab","vendor":"pinchtab","versions":[{"status":"affected","version":"< 0.8.4"}]}

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:79f6451b917ae25577cd7c081cdb470fb65d479c7b4b4a50fd47abe573cd463c · sha256:bcba5544e5b82178… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion

{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":4.1,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"LOW","privilegesRequired":"HIGH","scope":"CHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:N/I:L/A:N","version":"3.1"},"metric_type":"cvssV3_1"}

cve_program_cvelist_v5cvss
urn:baitaphish:normalized-source-record:v2:79f6451b917ae25577cd7c081cdb470fb65d479c7b4b4a50fd47abe573cd463c · sha256:bcba5544e5b82178… · /containers/cna/metrics/0/cvssV3_1

CWE assertions

1 source assertion

{"cweId":"CWE-918","description":"CWE-918: Server-Side Request Forgery (SSRF)","lang":"en","type":"CWE"}

cve_program_cvelist_v5cwe
urn:baitaphish:normalized-source-record:v2:79f6451b917ae25577cd7c081cdb470fb65d479c7b4b4a50fd47abe573cd463c · sha256:bcba5544e5b82178… · /containers/cna/problemTypes/0/descriptions/0

Source references

3 source assertions

{"name":"https://github.com/pinchtab/pinchtab/commit/c824574c3a05073dec2f5e9c219e22ffff8de445","tags":["x_refsource_MISC"],"url":"https://github.com/pinchtab/pinchtab/commit/c824574c3a05073dec2f5e9c219e22ffff8de445"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:79f6451b917ae25577cd7c081cdb470fb65d479c7b4b4a50fd47abe573cd463c · sha256:bcba5544e5b82178… · /containers/cna/references/1

{"name":"https://github.com/pinchtab/pinchtab/releases/tag/v0.8.4","tags":["x_refsource_MISC"],"url":"https://github.com/pinchtab/pinchtab/releases/tag/v0.8.4"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:79f6451b917ae25577cd7c081cdb470fb65d479c7b4b4a50fd47abe573cd463c · sha256:bcba5544e5b82178… · /containers/cna/references/2

{"name":"https://github.com/pinchtab/pinchtab/security/advisories/GHSA-xqq2-4j46-vwp7","tags":["x_refsource_CONFIRM"],"url":"https://github.com/pinchtab/pinchtab/security/advisories/GHSA-xqq2-4j46-vwp7"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:79f6451b917ae25577cd7c081cdb470fb65d479c7b4b4a50fd47abe573cd463c · sha256:bcba5544e5b82178… · /containers/cna/references/0

Attribution and limitations

CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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