An issue was discovered in getrebuild/rebuild 4.0.4.
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-284.
Summary
An issue was discovered in getrebuild/rebuild 4.0.4. The affected source code class is com.rebuild.web.RebuildWebInterceptor, and the affected function is preHandle In the filter code, use CodecUtils.urlDecode(request.getRequestURI()) to obtain the URL-decoded request path, and then determine whether the path endsWith /error. If so, execute return true to skip this Interceptor. Else, redirect to /user/login api. Allowing unauthenticated attackers to gain sensitive information or escalated privileges.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- Automatable
- Yes
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:getrebuild:rebuild:*:*:*:*:*:*:*:* | up to 4.0.4 | Vulnerable | getrebuild |
- cpe:2.3:a:getrebuild:rebuild:*:*:*:*:*:*:*:* Versions up to 4.0.4 Vulnerable ·getrebuild
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2025-50900
- 2026-10-03 Alias added: GHSA-gpc3-m975-qqv3
References
More getrebuild Rebuild vulnerabilities
- TI-2024-30956 Rebuild v3.7.7 was discovered to contain a Server-Side Request Forgery (SSRF) via the… CVSS 3.1MEDIUM 5.1
- TI-2024-16676 An SSRF issue in REBUILD v.3.5 allows a remote attacker to obtain sensitive information… CVSS 3.1CRITICAL 9.1
- TI-2023-02323 Rebuild cross-site request forgery CVSS 3.1MEDIUM 4.3
Sources
- CVE-2025-50900 · CVE Program
- CVE-2025-50900 · NVD
- FIRST EPSS
- GHSA-gpc3-m975-qqv3 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences