GHSA-wr7r-vg3c-54r5 · Severity: high · Ecosystem: maven — Missing Encryption of Sensitive Data in Apache Guacamole
Prior to 1.0.0, Apache Guacamole used a cookie for client-side storage of the user's session token. This cookie lacked the "secure" flag, which could allow an attacker eavesdropping on the network to intercept the user's session token if unencrypted HTTP requests are made to the same domain.
Conclusion & alert: CVE-2018-1340 is rated Moderate Risk (59.2/100): CVSS High severity, with medium exploitation likelihood (EPSS 2.10%). Core evidence: EPSS rose +1.47% over the last day, indicating growing attacker interest. Mandatory action: Review affected assets and schedule remediation.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
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 | 0.63% | 2.10% | +1.47% |
| 2 | 2025-03-17 | 0.16% | 0.63% | +0.47% |
| 3 | 2024-12-17 | — | 0.16% | — |
Full EPSS history (6 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 7.5 | 3.0 | HIGH |
|
3.9 | 3.6 | [email protected] |
| 5.0 | 2.0 | MEDIUM |
|
10.0 | 2.9 | [email protected] |
GHSA-wr7r-vg3c-54r5 · Severity: high · Ecosystem: maven — Missing Encryption of Sensitive Data in Apache Guacamole
| vendor | priority | summary | link |
|---|---|---|---|
ubuntu
|
medium | CVE-2018-1340 medium priority: Ubuntu including 2 source packages (guacamole, guacamole-client), 38 status rows across 19 suites (bionic, cosmic, disco, eoan, focal, groovy, hirsute, impish, jammy, kinetic, lunar, mantic, noble, oracular, plucky, questing, trusty, upstream, xenial): DNE 33, needs-triage 4, ignored 1. | https://ubuntu.com/security/CVE-2018-1340 |