This high-severity CVE scores 7.5 under NVD CVSS v3. EPSS exploit probability: 0.2%, top 93% of all CVEs by exploit prediction. GitHub Security Advisory enrichment pending alignment with NVD CVSS.
A fix is available — apply it.
IDs for WebSocket sessions in the spring-websocket module are not cryptographically unpredictable, which may be possible to exploit in combination with inadequate authorization rules.
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.
EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).
June 9, 2026
July 23, 2026
These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.
| Package | Vulnerable range | Fix by version range | Dependents |
|---|---|---|---|
| libspring-java | 4.3.30-1, 4.3.30-2, 4.3.30-3, 4.3.30-4 |
| — |
| Package | Vulnerable range | Fix by version range | Dependents |
|---|---|---|---|
| libspring-java | 4.3.30-2, 4.3.30-3, 4.3.30-4 |
| — |
| Package | Vulnerable range | Fix by version range | Dependents |
|---|---|---|---|
| libspring-java | 4.3.30-3, 4.3.30-4 |
| — |
| Package | Vulnerable range | Fix by version range | Dependents |
|---|---|---|---|
| libspring-java | 4.3.30-3, 4.3.30-4 |
| — |
| Package | Vulnerable range | Fix by version range | Dependents |
|---|---|---|---|
| org.springframework:spring-websocket | 4.0.0.RELEASE ... 5.3.9 (169 versions) |
| — |
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.
Showing the most recent 100 of 188 total refreshes for this CVE.
Maven:org.springframework:spring-websocket · Debian:11:libspring-java
See which npm, PyPI, Go, and Maven packages are affected by CVE-2026-41838
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