CVE-2026-58558

HIGH
Published Jul 15, 2026 Modified Jul 15, 2026 CWE-840

Description

Permission control vulnerability in the file system. Impact: Successful exploitation of this vulnerability may affect service confidentiality.

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CVSS v3.1 Score

7.8
HIGH
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Weakness Type (CWE)

CWE-840 CWE-840

References

Frequently Asked Questions

What is CVE-2026-58558? +
Permission control vulnerability in the file system. Impact: Successful exploitation of this vulnerability may affect service confidentiality. It has a CVSS v3.1 base score of 7.8 (HIGH).
How severe is CVE-2026-58558? +
CVE-2026-58558 has a CVSS v3.1 score of 7.8 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.
How do I check if I'm vulnerable to CVE-2026-58558? +
You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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