Is CVE-2026-30897 actively exploited?

No active exploitation of CVE-2026-30897 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2026-30897 be exploited remotely?

Yes. CVE-2026-30897 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2026-30897?

CVE-2026-30897 has a CVSS score of 6.6 (MEDIUM).

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MEDIUM

CVE-2026-30897

CWE-121Published: March 10, 2026· Updated: Mar 12, 2026

6.6

CVSS v3.1

EPSS:0.05%probability of exploitation in 30 daysPercentile:16.5th

Official Description

A stack-based buffer overflow vulnerability in Fortinet FortiWeb 8.0.0 through 8.0.3, FortiWeb 7.6.0 through 7.6.6, FortiWeb 7.4.0 through 7.4.11, FortiWeb 7.2 all versions, FortiWeb 7.0 all versions may allow a remote authenticated attacker who can bypass stack protection and ASLR to execute arbitrary code or commands via crafted HTTP requests.

NVD Source

Technical Analysis

CVE-2026-30897 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

Exploitation requires high privileges, which limits the exposure to scenarios where an attacker has already gained initial access.

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 6.6.