Vulnerability · Published Jun 29, 2026 · Assigned by VulnCheck

CVE-2026-56783Parseable < 2.9.2 - Cleartext Credential Exposure in Notification Target API

Medium 6.5

In plain English

A medium-severity security flaw in parseable from parseablehq. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 28% of all known vulnerabilities).

Severity (CVSS 3.1)6.5Medium

Exploit odds (30 days)0.3%top 71.6% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack toolingNoneno public tooling known

Official 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.

Affected products (as reported)

Vendor	Product	Versions
parseablehq	parseable	0 – before 2.9.2

Weakness: CWE-522 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

References

Release Notes release-notes
Researcher Disclosure issue-tracking
Pull Request issue-tracking
Patch Commit patch
https://www.vulncheck.com/advisories/parseable-cleartext-credential-exposure-in-notification-target-api third-party-advisory