Search/CVE-2024-42008
● CVE — Critical

CVE-2024-42008

VendorroundcubeProductwebmailDiscoveredAug 5, 2024UpdatedMar 13, 2025

A Cross-Site Scripting vulnerability in rcmail_action_mail_get->run() in Roundcube through 1.5.7 and 1.6.x through 1.6.7 allows a remote attacker to steal and send emails of a victim via a malicious e-mail attachment served with a dangerous Content-Type header.

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CVSS v3.1
9.3 CRITICAL
EPSS
34.2%
probability of exploitation in 30 days
CISA KEV
Not listed
no confirmed exploitation reported
News coverage
1
sources referencing this CVE
Related IOCs
0
seen in the same coverage
EPSS Trend
Aug 16, 2026 → Sep 27, 2026
▼ 1.70pp
35.9% → 34.2% over 2 tracked changes
CVSS v3.1 Detail
Attack VectorNETWORK
Attack ComplexityLOW
Privileges RequiredNONE
User InteractionREQUIRED
ScopeCHANGED
ConfidentialityHIGH
IntegrityHIGH
AvailabilityNONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N
Connections
3 relationships
Timeline
disclosure → media coverage
Aug 5, 2024
Disclosure — published as a CVE record. · last revised by NVD Mar 13, 2025
Apr 29, 2026
ubuntu.com reports: USN-8223-1: Roundcube Webmail vulnerabilities
Public PoC (3)
github.com/victoni/Roundcube-CVE-2024-42008-and-CVE-2024-42010-POCgithub.com/Foxer131/CVE-2024-42008-9-exploitgithub.com/rpgsec/Roundcube-CVE-2024-42008-POC
Unverified third-party code — review before executing.