What’s Vulnerable › Vulnerabilities

CVE-2024-1899: Showdownjs Denial of Service

• Severity: medium (CVSS 5.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.8% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2024-02-26 · updated 2026-06-17
• Weakness: CWE-674

Description

An issue in the anchors subparser of Showdownjs versions <= 2.1.0 could allow a remote attacker to cause denial of service conditions.

Affected products

• showdownjs showdown: through 2.1.0

References

• https://www.tenable.com/security/research/tra-2024-05
• https://www.tenable.com/security/research/tra-2024-05

Get alerted when CVE-2024-1899 or the next vulnerability affects your stack