How severe is CVE-2024-37383?

CVE-2024-37383 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2024-37383 being actively exploited?

Yes. CVE-2024-37383 is on CISA's Known Exploited Vulnerabilities (KEV) catalog, added on 2024-10-24, which means active exploitation has been confirmed. It should be prioritised for remediation.

What products are affected by CVE-2024-37383?

CVE-2024-37383 primarily affects Roundcube Webmail. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2024-37383?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Because this CVE is known to be actively exploited, treat remediation as urgent — CISA KEV typically sets a short remediation deadline.

Does CVE-2024-37383 have an EU (EUVD) identifier?

Yes. CVE-2024-37383 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-36625. It is also flagged as exploited in the EUVD (since 2024-10-24).

When was CVE-2024-37383 published?

CVE-2024-37383 was published on 2024-06-07 and last updated on 2026-06-17.

CVE-2024-37383

CVE-2024-37383 is a medium-severity vulnerability in Roundcube Webmail with a CVSS 3.x base score of 6.1. It is listed in CISA's Known Exploited Vulnerabilities (KEV) catalog, confirming it has been exploited in the wild (added 2024-10-24). The underlying weakness is classified as CWE-79.

Key facts

Severity: Medium (CVSS 3.x base score 6.1)
EPSS exploit prediction: 73% (99th percentile)
Actively exploited: Yes — listed in CISA KEV (added 2024-10-24)
EU (EUVD) id: EUVD-2024-36625
EU exploitation: Flagged exploited in the ENISA EU Vulnerability Database (since 2024-10-24)
Weakness: CWE-79
Affected product: Roundcube Webmail
Published: 2024-06-07
Last modified: 2026-06-17

Description

Roundcube Webmail before 1.5.7 and 1.6.x before 1.6.7 allows XSS via SVG animate attributes.

Frequently asked questions

What is CVE-2024-37383?: Roundcube Webmail before 1.5.7 and 1.6.x before 1.6.7 allows XSS via SVG animate attributes.
How severe is CVE-2024-37383?: CVE-2024-37383 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2024-37383 being actively exploited?: Yes. CVE-2024-37383 is on CISA's Known Exploited Vulnerabilities (KEV) catalog, added on 2024-10-24, which means active exploitation has been confirmed. It should be prioritised for remediation.
What products are affected by CVE-2024-37383?: CVE-2024-37383 primarily affects Roundcube Webmail. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2024-37383?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Because this CVE is known to be actively exploited, treat remediation as urgent — CISA KEV typically sets a short remediation deadline.
Does CVE-2024-37383 have an EU (EUVD) identifier?: Yes. CVE-2024-37383 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-36625. It is also flagged as exploited in the EUVD (since 2024-10-24).
When was CVE-2024-37383 published?: CVE-2024-37383 was published on 2024-06-07 and last updated on 2026-06-17.

References

Affected products (2)

cpe:2.3:a:roundcube:webmail:*:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*

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