Zoom clients prior to 5.13.10 contain an HTML injection vulnerability.

published 2023-06-13 3 y ago modified 2026-06-17 4 mo ago also EUVD-2023-32269

cvss: 4.3; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.7%; EPSS 0.7% chance of exploitation in 30 days, percentile 54%
public exploits: 0; none known

Zoom clients prior to 5.13.10 contain an HTML injection vulnerability. A malicious user could inject HTML into their display name potentially leading a victim to a malicious website during meeting creation.

Patch / fix

fixed in 1

zoom zoom 5.13.10

CISA SSVC

Exploitation: none
Automatable: no
Technical impact: partial
Assessed: 22 mo ago (2025-01-02)

Exploit prediction

0.73% chance of exploitation in the next 30 days, higher than 54% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	3.1	4.3	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
NVD	3.1	4.3	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

Affected products

Zoom Video Communications, Inc. Zoom for Android
Zoom Video Communications, Inc. Zoom for iOS
Zoom Video Communications, Inc. Zoom for Linux
Zoom Video Communications, Inc. Zoom for macOS
Zoom Video Communications, Inc. Zoom for Windows

Classification

Weakness

CWE-79 Improper Neutralization of Input During Web Page Generation
CWE-74 Improper Neutralization of Special Elements in Output Used by a Downstream Component

References

explore.zoom.us /en/trust/security/security-bulletin/
vendor-advisory

Sources

CVE List CVE-2023-28599
NVD CVE-2023-28599

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary