CVE-2026-87099 — MEDIUM (5.7)

Vulnerability Description

Cross-site scripting (XSS) vulnerability due to improper input validation. The following products are affected: Acronis Cyber Protect 17 (Linux, Windows) before build 42587.

CVSS Score

5.7

MEDIUM

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

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

HIGH

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

NONE

Related Weaknesses (CWE)

CWE-79

References

https://security-advisory.acronis.com/advisories/SEC-8835

FAQ

What is CVE-2026-87099?

CVE-2026-87099 is a vulnerability with a CVSS score of 5.7 (MEDIUM). Cross-site scripting (XSS) vulnerability due to improper input validation. The following products are affected: Acronis Cyber Protect 17 (Linux, Windows) before build 42587.

How severe is CVE-2026-87099?

CVE-2026-87099 has been rated MEDIUM with a CVSS base score of 5.7/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-87099?

Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.