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Description

Parseable before 2.9.2 contains an information disclosure vulnerability in the notification-target API endpoints that returns webhook tokens and basic-auth credentials in cleartext due to commented-out secret-masking functionality. Any authenticated user with the GetAlert action, including low-privilege reader roles, can recover credentials and internal endpoint URLs for all configured notification targets by querying GET /api/v1/targets or related endpoints.

PUBLISHED Reserved 2026-06-23 | Published 2026-06-29 | Updated 2026-07-14 | Assigner VulnCheck




HIGH: 7.1CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

MEDIUM: 6.5CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Problem types

Insufficiently Protected Credentials

Product status

Default status
unaffected

Any version before 2.9.2
affected

2.9.2 (semver)
unaffected

Credits

George Chen finder

References

github.com/parseablehq/parseable/issues/1693 exploit

github.com/parseablehq/parseable/releases/tag/v2.9.2 (Release Notes) release-notes

github.com/parseablehq/parseable/issues/1693 (Researcher Disclosure) issue-tracking

github.com/parseablehq/parseable/pull/1698 (Pull Request) issue-tracking

github.com/...ommit/f307c4989cc9f3ff4204fd383dec7a39924e6b2a (Patch Commit) patch

www.vulncheck.com/...ial-exposure-in-notification-target-api third-party-advisory

cve.org (CVE-2026-56783)

nvd.nist.gov (CVE-2026-56783)

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