Advisory details:
github_osv / GHSA-r5w3-xv2f-j59q
| Advisory ID | github_osv/GHSA-r5w3-xv2f-j59q |
| Aliases |
CVE-2026-41850
|
| Summary | Spring Framework Algorithmic Denial of Service via 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. |
| Status | Published |
| Exploitability | 0.5 |
| Weighted Severity | 6.8 |
| Risk | 3.4 |
| Affected and Fixed Packages | Package Details |
| Introduced and Fixed Package Commit Patches | Package Commit Patches Details |
| System | Score | Found at |
|---|---|---|
| cvssv3.1 | 7.5 | https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/06/GHSA-r5w3-xv2f-j59q/GHSA-r5w3-xv2f-j59q.json |
| generic_textual | HIGH |
| Reference id | Reference type | URL |
|---|---|---|
| https://github.com/spring-projects/spring-framework | ||
| https://github.com/spring-projects/spring-framework/releases/tag/v6.2.19 | ||
| https://github.com/spring-projects/spring-framework/releases/tag/v7.0.8 | ||
| cve-2026-41850 | Other | https://spring.io/security/cve-2026-41850 |
| CVE-2026-41850 | https://nvd.nist.gov/vuln/detail/CVE-2026-41850 |
No EPSS data available for this advisory.
| Patch URL | |
|---|---|
| There are no known patches. | |
| Attack Vector (AV) | Attack Complexity (AC) | Privileges Required (PR) | User Interaction (UI) | Scope (S) | Confidentiality Impact (C) | Integrity Impact (I) | Availability Impact (A) |
|---|---|---|---|---|---|---|---|
network adjacent_network local physical |
low high |
none low high |
none required |
unchanged changed |
high low none |
high low none |
high low none |
There are no SSVC decisions available.