CVE-2026-59283

CRITICAL
Published Aug 27, 2026 Modified Sep 1, 2026 CWE-913

Description

Applications that evaluate Spring Expression Language (SpEL) expressions using SimpleEvaluationContext may be vulnerable to a safety guard bypass when the SpEL expression compiler is active. Spring Framework 7.0.0 - 7.0.8 Spring Framework 6.2.0 - 6.2.19 Spring Framework 6.1.0 - 6.1.28 Spring Framework 6.0.0 - 6.0.30 Spring Framework 5.3.0 - 5.3.49 Spring Framework 5.2.25.RELEASE and earlier

Is your site exposed to CVE-2026-59283?

Run a free security scan — no signup, results in seconds.

CVSS v3.1 Score

9.1
CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H

EPSS — Exploit Prediction

0.0037
Probability of exploitation
0.31%
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-913 CWE-913

Affected Products

Vendor Product
vmware spring_framework
vmware spring_framework
vmware spring_framework
vmware spring_framework
vmware spring_framework
vmware spring_framework

References

Frequently Asked Questions

What is CVE-2026-59283? +
Applications that evaluate Spring Expression Language (SpEL) expressions using SimpleEvaluationContext may be vulnerable to a safety guard bypass when the SpEL expression compiler is active. Spring Framework 7.0.0 - 7.0.8 Spring Framework 6.2.0 - 6.2.19 Spring Framework 6.1.0 - 6.1.28 Spring Framework 6.0.0 - 6.0.30 Spring Framework 5.3.0 - 5.3.49 Spring Framework 5.2.25.RELEASE and earlier It has a CVSS v3.1 base score of 9.1 (CRITICAL).
How severe is CVE-2026-59283? +
CVE-2026-59283 has a CVSS v3.1 score of 9.1 out of 10, rated CRITICAL. This is a critical vulnerability that should be patched immediately. The EPSS score is 0.0037, placing it in the 0th percentile for exploitation probability.
What products are affected by CVE-2026-59283? +
CVE-2026-59283 affects products from vmware, specifically: spring_framework. Check the affected products table above for specific version ranges.
How do I check if I'm vulnerable to CVE-2026-59283? +
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.

Related Vulnerabilities

Don't wait for an exploit

Scan your website for vulnerabilities like CVE-2026-59283 — free, no signup required.