CVE-2026-41850
published 2026-06-09CVE-2026-41850: Applications that evaluate user-supplied Spring Expression Language (SpEL) expressions are vulnerable to an Algorithmic Denial of Service (DoS). By providing a…
PriorityP341high7.5CVSS 3.1
AVNACLPRNUINSUCNINAH
EPSS
0.36%
28.2th percentile
Applications that evaluate user-supplied Spring Expression Language (SpEL) expressions are vulnerable to an Algorithmic Denial of Service (DoS). By providing a specially crafted expression, an attacker can trigger excessive resource consumption during evaluation, leading to application degradation or unavailability.
Affected versions:
Spring Framework 7.0.0 through 7.0.7; 6.2.0 through 6.2.18; 6.1.0 through 6.1.27; 5.3.0 through 5.3.48.
Affected
8 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| spring | spring_framework | >= 5.3.0 < 5.3.49 | 5.3.49 |
| spring | spring_framework | >= 6.1.0 < 6.1.28 | 6.1.28 |
| spring | spring_framework | >= 6.2.0 < 6.2.18.1 | 6.2.18.1 |
| spring | spring_framework | >= 7.0.0 < 7.0.7.1 | 7.0.7.1 |
| vmware | spring_framework | >= 5.3.0 < 5.3.49 | 5.3.49 |
| vmware | spring_framework | >= 6.1.0 < 6.1.28 | 6.1.28 |
| vmware | spring_framework | >= 6.2.0 < 6.2.18.1 | 6.2.18.1 |
| vmware | spring_framework | >= 7.0.0 < 7.0.7.1 | 7.0.7.1 |
CVSS provenance
nvdv3.17.5HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
vendor_redhat7.5HIGH
Stop checking back — get the weekly exploitation signal.
Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.
Red Hat
spring-framework: Spring Framework: Denial of Service via specially crafted SpEL expressions
vendor_redhat·2026-06-09·CVSS 7.5
CVE-2026-41850 [HIGH] CWE-770 spring-framework: Spring Framework: Denial of Service via specially crafted SpEL expressions
spring-framework: Spring Framework: Denial of Service via specially crafted SpEL expressions
Applications that evaluate user-supplied Spring Expression Language (SpEL) expressions are vulnerable to an Algorithmic Denial of Service (DoS). By providing a specially crafted expression, an attacker can trigger excessive resource consumption during evaluation, leading to application degradation or unavailability.
Affected versions:
Spring Framework 7.0.0 through 7.0.7; 6.2.0 through 6.2.18; 6.1.0 through 6.1.27; 5.3.0 through 5.3.48.
A flaw was found in Spring Framework. Applications that evaluate user-supplied Spring Expression Language (SpEL) expressions are vulnerable to an Algorithmic Denial of Service (DoS). A remote attacker can exploit this by providing a specially crafted expression, w
GHSA
Applications that evaluate user-supplied Spring Expression Language (SpEL) expressions are vulnerable to an Algorithmic Denial of Service (DoS).
ghsa_unreviewed·2026-06-09
CVE-2026-41850 [HIGH] CWE-407 Applications that evaluate user-supplied Spring Expression Language (SpEL) expressions are vulnerable to an Algorithmic Denial of Service (DoS).
Applications that evaluate user-supplied Spring Expression Language (SpEL) expressions are vulnerable to an Algorithmic Denial of Service (DoS). By providing a specially crafted expression, an attacker can trigger excessive resource consumption during evaluation, leading to application degradation or unavailability.
Affected versions:
Spring Framework 7.0.0 through 7.0.7; 6.2.0 through 6.2.18; 6.1.0 through 6.1.27; 5.3.0 through 5.3.48.
No detection rules found.
No public exploits indexed.
2026-06-09
Published