Search/CVE-2026-116193
● CVE — Medium

CVE-2026-116193

VendorrcloneProductrcloneDiscoveredOct 25, 2026UpdatedOct 29, 2026

Rclone from 1.64.0 before 1.75.2 contains an authentication bypass vulnerability in serve webdav that lets unauthenticated attackers skip authentication by sending OPTIONS requests. Attackers can probe arbitrary paths and compare Allow header values to determine whether files or collections exist, enabling namespace enumeration.

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CVSS v3.1
5.3 MEDIUM
EPSS
0.25%
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
Oct 27, 2026 → Oct 29, 2026
▼ 0.01pp
0.26% → 0.25% over 2 tracked changes
CVSS v3.1 Detail
Attack VectorNETWORK
Attack ComplexityLOW
Privileges RequiredNONE
User InteractionNONE
ScopeUNCHANGED
ConfidentialityLOW
IntegrityNONE
AvailabilityNONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Connections
3 relationships
Timeline
disclosure → media coverage
Oct 25, 2026
Disclosure — published as a CVE record. · last revised by NVD Oct 29, 2026
Oct 26, 2026
acn.gov.it reports: Rclone: disponibili PoC per numerose vulnerabilità