Improper certificate validation in VMware Spring Boot
CVSS score
5.0
EPSS probability
%0.2
Risk score
0.0
Published
4 mo ago
Etkilenen ürün ve sürüm için yayımlanan güvenlik güncellemesini uygulayın.
Impact on My Inventory
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Vulnerability description
DayBreach CVE AI Research
CVE-2026-40992 has vendor, distribution, patch and security-source records on file. We can compare them and prepare an explanation linked to the evidence.
Spring Boot's Mail auto-configuration does not enable hostname verification. Applications that set the relevant JavaMail property, such as spring.mail.properties.mail.smtp.ssl.checkserveridentity=true, are not affected. Affected versions: Spring Boot 4.0.0 through 4.0.6; 3.5.0 through 3.5.14; 3.4.0 through 3.4.16.
IMPACT: Affected Products and Software
Affected Products
The following products are affected by CVE-2026-40992 vulnerability. Where our threat engine knows the exact affected versions, they are listed below.
| ID | VENDOR | PRODUCT | ACTION |
|---|---|---|---|
| 1 | vmware | spring boot | View |
| 2 | vmware | spring boot | View |
| 3 | vmware | spring boot | View |
| 4 | maven | org.springframework.boot:spring-boot-starter-mail | View |
| 5 | maven | org.springframework.boot:spring-boot-starter-mail | View |
| 6 | maven | org.springframework.boot:spring-boot-starter-mail | View |
| 7 | maven | org.springframework.boot:spring-boot-starter-mail | View |
| 8 | maven | org.springframework.boot:spring-boot-starter-mail | View |
| 9 | maven | org.springframework.boot:spring-boot-starter-mail | View |
RED HAT CSAF/VEX: Product Impact Check
SCORING: CVSS from Multiple Sources
CVSS Scores
The Common Vulnerability Scoring System is a standardised framework for assessing the severity of vulnerabilities in software and systems. We collect and display CVSS scores from several sources for each CVE.
| SCORE | VERSION | SEVERITY | VECTOR | SOURCE |
|---|---|---|---|---|
| 5.0 | CVSS V31 | MEDIUM | CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L | NVD |
| 5.0 | CVSS 3.x | — | Vector not published | GitHub Advisory |
| 0.0 | CVSS 4.0 | — | Vector not published | GitHub Advisory |
Patch and Remediation Guide
Solution & Remediation Advisory
2 doğrulanmış yama veya düzeltilmiş sürüm kanıtı bulundu.
4.0.7OSV düzeltilmiş sürüm: 4.0.7
3.5.15OSV düzeltilmiş sürüm: 3.5.15
Public exploit and active exploitation status
Verified exploit intelligence
No verified public PoC, exploit repository or Metasploit module has been found for this CVE yet.
Weakness Classification and Attack Patterns (CWE & CAPEC)
CWE - Common Weakness Enumeration
While CVE identifies specific instances of vulnerabilities, CWE categorises the common flaws or weaknesses that can lead to vulnerabilities. CVE-2026-40992 is associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2026-40992 weaknesses.
Attack Vector and Accessibility
Official Sources and Advisories
Similar Vulnerabilities
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