CVE-2026-35255

Description

Vulnerability in the Oracle Cloud Native Environment Command Line Interface product of Oracle Open Source Projects. The supported versions that is affected is v2.3.2. Easily exploitable vulnerability allows unauthenticated attacker to compromise Oracle Cloud Native Environment Command Line Interface product via a malicious environment variable. Successful attacks of this vulnerability can result in Oracle Cloud Native Environment Command Line Interface allowing users to execute arbitrary code.

CVSS v3.1 Score

6.6

MEDIUM

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

EPSS — Exploit Prediction

0.0004

Probability of exploitation

0.12%

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-94 CWE-94

Affected Products

Vendor	Product	Versions
oracle	cloud_native_environment_command_line_interface	All

References

Other References

https://www.oracle.com/security-alerts/all-oracle-cves-outside-other-oracle-public-documents.html

Frequently Asked Questions

What is CVE-2026-35255? +

Vulnerability in the Oracle Cloud Native Environment Command Line Interface product of Oracle Open Source Projects. The supported versions that is affected is v2.3.2. Easily exploitable vulnerability allows unauthenticated attacker to compromise Oracle Cloud Native Environment Command Line Interface product via a malicious environment variable. Successful attacks of this vulnerability can result in Oracle Cloud Native Environment Command Line Interface allowing users to execute arbitrary code. It has a CVSS v3.1 base score of 6.6 (MEDIUM).

How severe is CVE-2026-35255? +

CVE-2026-35255 has a CVSS v3.1 score of 6.6 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance. The EPSS score is 0.0004, placing it in the 0th percentile for exploitation probability.

What products are affected by CVE-2026-35255? +

CVE-2026-35255 affects products from oracle, specifically: cloud_native_environment_command_line_interface. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2026-35255? +

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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