I, Librarian version 4.8 and earlier contains a Cross Site Scripting (XSS) vulnerability in "id" parameter in stable.php that can result in an attacker using the XSS to send a malicious script to an unsuspecting user.
Conclusion & alert: CVE-2018-1000139 is rated Exploit Available (59.6/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 0.93%). Core evidence: 2 public exploit reference(s) are indexed (Exploit-DB). Mandatory action: Public exploits are available—assess exposure, apply mitigations, and prioritize patching.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
| EDB-ID | Source | Kind | Published | Link |
|---|---|---|---|---|
| — | nvd_ref | exploit_tag | Exploit-DB ↗ | |
| — | nvd_ref | exploit_tag | Exploit-DB ↗ |
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2026-06-15 | 0.24% | 0.93% | +0.69% |
| 2 | 2025-03-17 | 0.14% | 0.24% | +0.10% |
| 3 | 2023-03-07 | — | 0.14% | — |
Full EPSS history (5 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 6.1 | 3.1 | MEDIUM |
|
2.8 | 2.7 | [email protected] |
| 4.3 | 2.0 | MEDIUM |
|
8.6 | 2.9 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| scilico | i\,_librarian | <= 4.8 | cpe:2.3:a:scilico:i\,_librarian:*:*:*:*:*:*:*:* |
| URL | Tags |
|---|---|
| https://github.com/mkucej/i-librarian/blob/9535753a84bc615b210802d4c9542db73368d984/stable.php#L8 | Exploit Third Party Advisory |
| https://github.com/mkucej/i-librarian/issues/119 | Exploit Third Party Advisory |