CVE-2025-66359: An issue was discovered in Logpoint before 7.7.0

Q: How do I fix CVE-2025-66359?

siem: upgrade to 7.7.0. Exact commands for each OS are on this page.

Q: Is CVE-2025-66359 being exploited?

CVE-2025-66359 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2025-66359 affect?

CVE-2025-66359 affects siem. Severity is high (CVSS 8.5). An issue was discovered in Logpoint before 7.7.0. Insufficient input validation and a lack of output escaping in multiple components leads to a cross-site scripting (XSS) vulnerability.

Routine

HIGH 8.5UPGRADE

CVE-2025-66359 is a high-severity flaw (CVSS 8.5) affecting siem. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

An issue was discovered in Logpoint before 7.7.0. Insufficient input validation and a lack of output escaping in multiple components leads to a cross-site scripting (XSS) vulnerability.

Why this priority

High severity

A fixed release or distro patch exists.

Risk facts

CVSS score	8.5 (High)
Attack vector	Network (remote)
Attack complexity	High
Privileges needed	Low
User interaction	None
EPSS exploit chance	0.2% (top 90%)
CISA exploited list	No
Weakness	CWE-79
Published	2025-11-28
Last modified	2026-10-18

Publisher (CNA): MITRE · Vendor: logpoint

Last updated 2026-10-18 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2025-11-28 00:15 UTCPublished CVE record published
2026-10-18 20:10 UTCUpdated Record last modified

logpoint siem UPGRADE

Affected: < 7.7.0

Fixed in: 7.7.0

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy siem || rpm -q siem || siem --version

2. UPGRADE to 7.7.0 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade siem

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade siem

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2025-66359?

siem: upgrade to 7.7.0. Exact commands for each OS are on this page.

Is CVE-2025-66359 being exploited?

CVE-2025-66359 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2025-66359 affect?

CVE-2025-66359 affects siem. Severity is high (CVSS 8.5). An issue was discovered in Logpoint before 7.7.0. Insufficient input validation and a lack of output escaping in multiple components leads to a cross-site scripting (XSS) vulnerability.

How urgent is CVE-2025-66359?

Priority 32/100. High severity

Related CVEs

CVE-2025-66360 HIGH 8.8 UPGRADE An issue was discovered in Logpoint before 7.7.0
CVE-2025-66361 MEDIUM 6.5 UPGRADE An issue was discovered in Logpoint before 7.7.0
CVE-2024-56087 MEDIUM 5.9 UPGRADE An issue was discovered in Logpoint before 7.5.0
CVE-2024-56086 HIGH 7.1 UPGRADE An issue was discovered in Logpoint before 7.5.0
CVE-2024-56085 MEDIUM 5.9 UPGRADE An issue was discovered in Logpoint before 7.5.0

References

← Back to latest CVEs