{"cve":"CVE-2026-81505","nvd":{"published":"2026-09-18T17:17:02.103","modified":"2026-09-24T21:25:27.050","status":"Deferred","description":"Convoy is a cloud native webhooks gateway. Prior to 26.6.8, Convoy's GET /api/v1/projects/{projectID}/sources/{sourceID} endpoint authorizes access to the project in the URL, but Handler.GetSource calls sources.Service.FindSourceByID() and fetches the Source only by sourceID without confirming that its ProjectID matches the authorized project. An authenticated user or project-scoped API key holder can substitute another tenant's Source identifier and receive that Source's complete record, including unredacted AMQP, Kafka, SQS, or Google PubSub credentials. The list endpoint remains project-scoped; the single-item Source lookup is affected. This issue is fixed in version 26.6.8.","cvss_v4":{"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N","score":7.1},"cvss_v3":null,"cwes":["CWE-639"],"references":["https://github.com/frain-dev/convoy/commit/1cc67cd16fb1f8890cc83a3998d3f92dceb7fd06","https://github.com/frain-dev/convoy/pull/2755","https://github.com/frain-dev/convoy/releases/tag/v26.6.8","https://github.com/frain-dev/convoy/security/advisories/GHSA-p5vg-v7mj-f6q4","https://github.com/frain-dev/convoy/security/advisories/GHSA-p5vg-v7mj-f6q4"],"products":[],"source":"nvd","synced_at":"2026-10-19T22:55:23.253742848+00:00"},"epss":{"cve":"CVE-2026-81505","score":0.00465,"percentile":0.40283,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-p5vg-v7mj-f6q4","url":"https://osv.dev/vulnerability/GHSA-p5vg-v7mj-f6q4","summary":"Convoy: Cross-Tenant Source IDOR Leaks Plaintext Message Broker Credentials","modified":"2026-09-28T17:10:51.160702463Z","packages":[{"ecosystem":"Go","name":"github.com/frain-dev/convoy","purl":"pkg:golang/github.com/frain-dev/convoy","ranges":["<0.9.3-0.20260724092134-1cc67cd16fb1"],"fixed":["0.9.3-0.20260724092134-1cc67cd16fb1"]}]},{"id":"GO-2026-6523","url":"https://osv.dev/vulnerability/GO-2026-6523","summary":"Convoy: Cross-Tenant Source IDOR Leaks Plaintext Message Broker Credentials in github.com/frain-dev/convoy","modified":"2026-09-28T17:00:17.495324138Z","packages":[{"ecosystem":"Go","name":"github.com/frain-dev/convoy","purl":"pkg:golang/github.com/frain-dev/convoy","ranges":["<0.9.3-0.20260724092134-1cc67cd16fb1"],"fixed":["0.9.3-0.20260724092134-1cc67cd16fb1"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}