Search/CVE-2026-48847
● CVE — Low

CVE-2026-48847

DiscoveredMay 25, 2026UpdatedJul 24, 2026

Roundcube Webmail 1.6.x before 1.6.16, and 1.7.x before 1.7.1 allows pre-authentication arbitrary file deletion via redis/memcache session poisoning bypass.

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CVSS v3.1
3.7 LOW
EPSS
0.56%
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 16, 2026 → Oct 31, 2026
▲ 0.13pp
0.43% → 0.56% over 4 tracked changes
CVSS v3.1 Detail
Attack VectorNETWORK
Attack ComplexityHIGH
Privileges RequiredNONE
User InteractionNONE
ScopeUNCHANGED
ConfidentialityNONE
IntegrityNONE
AvailabilityLOW
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L
Connections
1 relationships
Timeline
disclosure → media coverage
May 25, 2026
Disclosure — published as a CVE record. · last revised by NVD Jul 24, 2026