What is CVE-2024-56136?

CVE-2024-56136 is a medium-severity vulnerability in Zulip, classified under Information Disclosure. CVSS score: 5.3/10. Published 2025-01-16.

How severe is CVE-2024-56136?

Medium severity. CVSS v3 base score is 5.3 out of 10.

Information disclosure in Zulip

CVE-2024-56136

Zulip server provides an open-source team chat that helps teams stay productive and focused. Zulip Server 7.0 and above are vulnerable to an information disclose attack, where, if a Zulip server is hosting multiple organizations, an unauth…

Vulnerability class: Information Disclosure

EPSS: 0.005 (41.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.

Affected products

Zulip — versions >= 7.0, < 9.4
Zulip Zulip_server

Weakness classification (CWE)

CWE-200 — Information Disclosure

References

security-advisories@github.com (x_refsource_CONFIRM, Third Party Advisory)
security-advisories@github.com (Patch, x_refsource_MISC)

Frequently asked questions

What is CVE-2024-56136?: CVE-2024-56136 is a medium-severity vulnerability in Zulip, classified under Information Disclosure. CVSS score: 5.3/10. Published 2025-01-16.
How severe is CVE-2024-56136?: Medium severity. CVSS v3 base score is 5.3 out of 10.