Search/CVE-2026-75002
● CVE — High

CVE-2026-75002

VendorroundcubeProductwebmailDiscoveredAug 17, 2026UpdatedSep 8, 2026

In Roundcube Webmail before 1.6.18 and 1.7.x before 1.7.3, mail search and LITERAL+ byte-count desynchronization could lead to information disclosure or privilege escalation via IMAP command injection.

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CVSS v3.1
7.1 HIGH
EPSS
2.28%
probability of exploitation in 30 days
CISA KEV
Not listed
no confirmed exploitation reported
News coverage
0
sources referencing this CVE
Related IOCs
0
seen in the same coverage
EPSS Trend
Aug 19, 2026 → Sep 25, 2026
▲ 0.95pp
1.32% → 2.28% over 4 tracked changes
CVSS v3.1 Detail
Attack VectorNETWORK
Attack ComplexityHIGH
Privileges RequiredLOW
User InteractionNONE
ScopeUNCHANGED
ConfidentialityHIGH
IntegrityHIGH
AvailabilityLOW
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:L
Connections
2 relationships
Timeline
disclosure → media coverage
Aug 17, 2026
Disclosure — published as a CVE record. · last revised by NVD Sep 8, 2026