Is CVE-2026-22828 actively exploited?

No active exploitation of CVE-2026-22828 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2026-22828 be exploited remotely?

Yes. CVE-2026-22828 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2026-22828?

CVE-2026-22828 has a CVSS score of 8.1 (HIGH).

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HIGH

CVE-2026-22828

CWE-122Published: April 14, 2026· Updated: Apr 17, 2026

8.1

CVSS v3.1

EPSS:0.14%probability of exploitation in 30 daysPercentile:33.2th

Official Description

A heap-based buffer overflow vulnerability in Fortinet FortiAnalyzer Cloud 7.6.2 through 7.6.4, FortiManager Cloud 7.6.2 through 7.6.4 may allow a remote unauthenticated attacker to execute arbitrary code or commands via specifically crafted requests. Successful exploitation would require a large amount of effort in preparation because of ASLR and network segmentation

NVD Source

Technical Analysis

CVE-2026-22828 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

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 8.1.