CVE-2024-36612

Zulip from 8.0 to 8.3 contains a memory leak vulnerability in the handling of popovers.

7.5 High

Zulip from 8.0 to 8.3 contains a memory leak vulnerability in the handling of popovers.

Attack profile

How easy it is to exploit

Attack vector: Network
Complexity: Low
Privileges needed: None
User interaction: None

What an attacker can affect

Confidentiality: None
Integrity: None
Availability: High

Exploit likelihood

0.59%Up 0.5 points since Nov 30, 2024

What each source reports

CVE List Score used 7.5

Zulip from 8.0 to 8.3 contains a memory leak vulnerability in the handling of popovers.

Record: CVE-2024-36612
CVSS 3.1: 7.5 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness: CWE-125
Updated: 2026-11-02

EUVDEUVD-2024-36351 7.5

Zulip from 8.0 to 8.3 contains a memory leak vulnerability in the handling of popovers.

Record: EUVD-2024-36351
CVSS 3.1: 7.5 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Updated: 2026-11-03

GitHub AdvisoriesGHSA-v456-9683-gpmq 7.5

Zulip from 8.0 to 8.3 contains a memory leak vulnerability in the handling of popovers.

Zulip from 8.0 to 8.3 contains a memory leak vulnerability in the handling of popovers.

Record: GHSA-v456-9683-gpmq
CVSS 3.1: 7.5 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness: CWE-125
Updated: 2026-11-02

NVD 7.5

Zulip from 8.0 to 8.3 contains a memory leak vulnerability in the handling of popovers.

Record: CVE-2024-36612
CVSS 3.1: 7.5 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness: CWE-125
Updated: 2026-11-02

OSV 7.5

Zulip from 8.0 to 8.3 contains a memory leak vulnerability in the handling of popovers.

Record: CVE-2024-36612
CVSS 3.1: 7.5 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Updated: 2026-11-02

Affected products

History

History
Recorded	Changed	Sources
Nov 3, 2026	aliases	EUVD
Nov 2, 2026	first indexed	CVE List, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2024-36612 is a high vulnerability (CVSS 7.5) in Zulip, published November 29, 2024. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.59%, the 48th percentile. No source names a fixed version.

Attack profile

How easy it is to exploit

What an attacker can affect

Exploit likelihood

What each source reports

Affected products

History

In short

References