Medium severity · published Oct 28, 2026
CVE-2026-87880
Sensitive information disclosure due to missing SSL certificate verification affecting one component
New
6.8
CVSS
–
EPSS
No
On KEV
Description
Sensitive information disclosure due to missing SSL certificate verification affecting one component. The following products are affected: Acronis Cyber Protect 17 (Linux, Windows) before build 42587.
CVSS vector
CVSS:3.0/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
Attack vector
Adjacent
Complexity
High
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AC
Acronis Cyber Protect 17 · Acronis
before 42587 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-87880
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-87880
security-advisory.acronis.com
https://security-advisory.acronis.com/advisories/SEC-10681
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