Search/CVE-2017-6820
● CVE — Medium

CVE-2017-6820

VendorroundcubeProductwebmailDiscoveredMar 12, 2017UpdatedMay 13, 2026

rcube_utils.php in Roundcube before 1.1.8 and 1.2.x before 1.2.4 is susceptible to a cross-site scripting vulnerability via a crafted Cascading Style Sheets (CSS) token sequence within an SVG element.

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CVSS v3.1
6.1 MEDIUM
EPSS
1.28%
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 23, 2026
▼ 0.01pp
1.29% → 1.28% over 10 tracked changes
CVSS v3.1 Detail
Attack VectorNETWORK
Attack ComplexityLOW
Privileges RequiredNONE
User InteractionREQUIRED
ScopeCHANGED
ConfidentialityLOW
IntegrityLOW
AvailabilityNONE
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Connections
3 relationships
Timeline
disclosure → media coverage
Mar 12, 2017
Disclosure — published as a CVE record. · last revised by NVD May 13, 2026
Mar 30, 2026
ubuntu.com reports: USN-8132-1: Roundcube Webmail vulnerabilities