Is CVE-2026-27287 actively exploited?

No active exploitation of CVE-2026-27287 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2026-27287 be exploited remotely?

No. CVE-2026-27287 requires local access to exploit.

What is the CVSS score of CVE-2026-27287?

CVE-2026-27287 has a CVSS score of 7.8 (HIGH).

HOME VULNERABILITIESCVE-2026-27287

HIGH

CVE-2026-27287

CWE-125Published: April 14, 2026· Updated: Apr 15, 2026

7.8

CVSS v3.1

EPSS:0.01%probability of exploitation in 30 daysPercentile:1.9th

Official Description

InCopy versions 20.5.2, 21.2 and earlier are affected by an out-of-bounds read vulnerability when parsing a crafted file, which could result in a read past the end of an allocated memory structure. An attacker could leverage this vulnerability to execute code in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.

NVD Source

Technical Analysis

CVE-2026-27287 requires local access, meaning attackers must already have a foothold on the target system.

Exploitation does not require any privileges, though user interaction (Required) is needed, which slightly reduces the risk of mass automated attacks.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 7.8.