CVE-2026-87103

DiscoveredOct 28, 2026UpdatedOct 29, 2026

Sensitive information disclosure and manipulation due to improper token validation. The following products are affected: Acronis Cyber Protect 17 (Linux, Windows) before build 42587.

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CVSS v3.1

7.4 HIGH

EPSS

0.22%

probability of exploitation in 30 days

CISA KEV

Not listed

no confirmed exploitation reported

News coverage

sources referencing this CVE

Related IOCs

seen in the same coverage

CVSS v3.1 Detail

Attack VectorNETWORK

Attack ComplexityHIGH

Privileges RequiredNONE

User InteractionNONE

ScopeUNCHANGED

ConfidentialityHIGH

IntegrityHIGH

AvailabilityNONE

CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N

Connections

1 relationships

CWE-347

source

Timeline

disclosure → media coverage

Oct 28, 2026

Disclosure — published as a CVE record.