CVE-2026-100861
Last modified
CVE-2026-100861 is a medium-severity vulnerability rated 5/10 on the CVSS scale. heym before 0.0.105 fails to apply egress guards to integration services that use credential-supplied base URLs, allowing authenticated users to bypass SSRF protections. Attackers can configure credentials pointing to loopback, private, or cloud-metadata addresses and read internal service responses returned as workflow node output..
Description
heym before 0.0.105 fails to apply egress guards to integration services that use credential-supplied base URLs, allowing authenticated users to bypass SSRF protections. Attackers can configure credentials pointing to loopback, private, or cloud-metadata addresses and read internal service responses returned as workflow node output.
Metrics
Weakness Enumeration
Affected Software
Source: CNA advisory (CVE.org). NVD analysis pending.
| Vendor | Product | Versions |
|---|---|---|
| heymrun | heym | < 0.0.105 |
References
Timeline
- Published
- Last Modified
- Status
- Received
Frequently Asked Questions
What is CVE-2026-100861?
How severe is CVE-2026-100861?
How do I fix CVE-2026-100861?
How Strix Helps
- One Click Account Takeover in GranolaHow a notification link broke out of Electron and led to a one-click account takeover.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2026
- CVE-2026-100856AzuraCast before 0.23.6 contains a code injection vulnerabil…8.8
- CVE-2026-100857AzuraCast before 0.23.4 contains a code injection vulnerabil…8
- CVE-2026-100858heym before 0.0.109 contains a server-side request forgery v…6.8
- CVE-2026-100859Heym before 0.0.106 contains a credential exfiltration vulne…6.5
- CVE-2026-10086GitLab has remediated an issue in GitLab EE affecting all ve…5.4
- CVE-2026-100860heym before 0.0.105 does not act on the result of the creden…5.5
- CVE-2026-100862heym, a workflow automation platform, stores and returns mul…4.9
- CVE-2026-100863Heym versions 0.0.90 and earlier contain two server-side req…5
- CVE-2026-100864heym before 0.0.91 contains a sandbox escape vulnerability i…8.8
- CVE-2026-100865Heym before 0.0.53 contains multiple independent vulnerabili…8.8
- CVE-2026-10087GitLab has remediated an issue in GitLab EE affecting all ve…8.7
- CVE-2026-10089The Insert Pages plugin for WordPress is vulnerable to Store…6.4
Are you affected by CVE-2026-100861?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST