CVE-2026-56581

LOW
Published Jul 21, 2026 Modified Jul 22, 2026 CWE-614

Description

HCL MyCloud was affected with Cookie Attribute Path Not Set. It may increase the risk of unauthorized access to session data or authentication tokens.

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CVSS v3.1 Score

2.6
LOW
CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:L/I:N/A:N

EPSS — Exploit Prediction

0.0010
Probability of exploitation
0.01%
Percentile rank

EPSS estimates the probability that this vulnerability will be exploited in the wild within the next 30 days. A higher score means more likely to be exploited.

Weakness Type (CWE)

CWE-614 CWE-614

Affected Products

Vendor Product
hcltech mycloud

References

Frequently Asked Questions

What is CVE-2026-56581? +
HCL MyCloud was affected with Cookie Attribute Path Not Set. It may increase the risk of unauthorized access to session data or authentication tokens. It has a CVSS v3.1 base score of 2.6 (LOW).
How severe is CVE-2026-56581? +
CVE-2026-56581 has a CVSS v3.1 score of 2.6 out of 10, rated LOW. This is a low-severity vulnerability with limited impact. The EPSS score is 0.0010, placing it in the 0th percentile for exploitation probability.
What products are affected by CVE-2026-56581? +
CVE-2026-56581 affects products from hcltech, specifically: mycloud. Check the affected products table above for specific version ranges.
How do I check if I'm vulnerable to CVE-2026-56581? +
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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