CVE-2026-25815

FAUCET Score

CVE-2026-25815 describes a low-severity vulnerability in Fortinet FortiOS through version 7.6.6, allowing attackers to decrypt LDAP credentials from device configuration files due to a shared default encryption key. This local attack requires high complexity and could lead to a low impact on confidentiality. While the vendor considers it a misconfiguration, it has been exploited in the wild since December 2025. There are no public exploits or significant community discussion surrounding this CVE.

Impacted Technologies

Vendor	Product	Version(s)	CPE
		>= 0, <= 7.6.6CPE match	cpe:2.3:o:fortinet:fortios::::::::

CVSS Data

CVSS version used by this source: 3.1

3.2LOW

CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:L/I:N/A:N

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

Exploitability Score

1.4

Impact Score

1.4

CvssVersion

3.1

Exploit Intelligence

EPSS Score

0.11%

Probability of exploitation in next 30 days

EPSS Percentile

1.3%

Percentile rank of EPSS score among Peer Group

As of 2026-07-28

Model: v2026.06.15

This CVE's current EPSS score of 0.0011 is in the 2nd percentile among its peer group of 747 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

docs.fortinet.com / document/fortimanager/7.6.6/administration-guide/30332/managing-fortigates-with-private-data-encryption

cert.at / en/blog/2026/1/threat-actors-use-forticloud-to-collect-ldap-connection-passwords