CVE-2026-56783

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.

References

• https://github.com/parseablehq/parseable/commit/f307c4989cc9f3ff4204fd383dec7a39924e6b2a
• https://github.com/parseablehq/parseable/issues/1693
• https://github.com/parseablehq/parseable/pull/1698
• https://github.com/parseablehq/parseable/releases/tag/v2.9.2
• https://www.vulncheck.com/advisories/parseable-cleartext-credential-exposure-in-notification-target-api