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CVE-2026-69189

7.6 · HIGH

Hoppscotch is an open source API development ecosystem.

Published Aug 18, 2026CWE-200EPSS 0.39%

Overview

CVE-2026-69189 is a high-severity vulnerability. It was published on August 18, 2026 and has a CVSS 3.1 base score of 7.6 (HIGH).

This vulnerability has a CVSS 3.1 base score of 7.6, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

Technical description

Hoppscotch is an open source API development ecosystem. Prior to 2026.6.0, the team, teamMembers.user, RESTHistory, GQLHistory, currentRESTSession, currentGQLSession, environments, globalEnvironments, and settings GraphQL paths expose another workspace member's private User data, while toggleHistoryStarStatus and removeRequestFromHistory in the UserHistory service accept another user's history identifier without enforcing userUid ownership, allowing an authenticated workspace member to read private request history, session data, request contents, authorization headers, environment values, and settings and to modify or delete the victim's private history entries. This issue is fixed in version 2026.6.0.

Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

References

GitHubgithub.com/hoppscotch/hoppscotch/commit/9cc980bc4feb1f8e139b23b9de0beed0db72d4b7GitHubgithub.com/hoppscotch/hoppscotch/pull/6409GitHubgithub.com/hoppscotch/hoppscotch/releases/tag/2026.6.0GitHubgithub.com/hoppscotch/hoppscotch/security/advisories/GHSA-p25p-g9jp-7q46GitHubgithub.com/hoppscotch/hoppscotch/security/advisories/GHSA-p25p-g9jp-7q46

How CyberStrike helps

Frequently asked questions

What is CVE-2026-69189?

CVE-2026-69189 is a high-severity vulnerability. It was published on August 18, 2026 and has a CVSS 3.1 base score of 7.6 (HIGH).

How severe is CVE-2026-69189?

This vulnerability has a CVSS 3.1 base score of 7.6, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

How do I fix or remediate CVE-2026-69189?

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2026-69189?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2026-69189 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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