kio/usernotificationhandler.cpp in the POP3 kioslave in kdelibs 4.10.95 before 4.13.3 does not properly generate warning notifications, which allows man-in-the-middle attackers to obtain sensitive information via an invalid certificate.
Conclusion & alert: CVE-2014-3494 is rated Exploit Available (50/100): CVSS Medium severity, with low exploitation likelihood (EPSS 0.71%). Core evidence: 1 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 ↗ |
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 | 0.18% | 0.71% | +0.53% |
| 2 | 2025-03-30 | 0.62% | 0.18% | -0.44% |
| 3 | 2025-03-29 | — | 0.62% | — |
Full EPSS history (6 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 4.3 | 2.0 | MEDIUM |
|
8.6 | 2.9 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
gentoo
|
normal | CVE-2014-3494: 1 GLSA(s) (201406-34), 1 atom(s) (kde-base/kdelibs); latest impact normal. | https://bugs.gentoo.org/buglist.cgi?quicksearch=CVE-2014-3494 |
redhat
|
medium | — | https://access.redhat.com/security/cve/CVE-2014-3494 |
ubuntu
|
medium | CVE-2014-3494 medium priority: Ubuntu including 1 source packages (kde4libs), 5 status rows across 5 suites (lucid, precise, saucy, trusty, upstream): released 2, ignored 1, needs-triage 1, not-affected 1. | https://ubuntu.com/security/CVE-2014-3494 |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| opensuse | opensuse | 13.1 | cpe:2.3:o:opensuse:opensuse:13.1:*:*:*:*:*:*:* |
| kde | kdelibs | 4.10.97 | cpe:2.3:a:kde:kdelibs:4.10.97:*:*:*:*:*:*:* |
| kde | kdelibs | 4.11.0 | cpe:2.3:a:kde:kdelibs:4.11.0:*:*:*:*:*:*:* |
| kde | kdelibs | 4.11.1 | cpe:2.3:a:kde:kdelibs:4.11.1:*:*:*:*:*:*:* |
| kde | kdelibs | 4.11.2 | cpe:2.3:a:kde:kdelibs:4.11.2:*:*:*:*:*:*:* |
| kde | kdelibs | 4.11.3 | cpe:2.3:a:kde:kdelibs:4.11.3:*:*:*:*:*:*:* |
| kde | kdelibs | 4.11.4 | cpe:2.3:a:kde:kdelibs:4.11.4:*:*:*:*:*:*:* |
| kde | kdelibs | 4.11.5 | cpe:2.3:a:kde:kdelibs:4.11.5:*:*:*:*:*:*:* |
| kde | kdelibs | 4.11.80 | cpe:2.3:a:kde:kdelibs:4.11.80:*:*:*:*:*:*:* |
| kde | kdelibs | 4.11.90 | cpe:2.3:a:kde:kdelibs:4.11.90:*:*:*:*:*:*:* |
| kde | kdelibs | 4.11.95 | cpe:2.3:a:kde:kdelibs:4.11.95:*:*:*:*:*:*:* |
| kde | kdelibs | 4.11.97 | cpe:2.3:a:kde:kdelibs:4.11.97:*:*:*:*:*:*:* |
| kde | kdelibs | 4.12.0 | cpe:2.3:a:kde:kdelibs:4.12.0:*:*:*:*:*:*:* |
| kde | kdelibs | 4.12.1 | cpe:2.3:a:kde:kdelibs:4.12.1:*:*:*:*:*:*:* |
| kde | kdelibs | 4.12.2 | cpe:2.3:a:kde:kdelibs:4.12.2:*:*:*:*:*:*:* |
| kde | kdelibs | 4.12.3 | cpe:2.3:a:kde:kdelibs:4.12.3:*:*:*:*:*:*:* |
| kde | kdelibs | 4.12.4 | cpe:2.3:a:kde:kdelibs:4.12.4:*:*:*:*:*:*:* |
| kde | kdelibs | 4.12.5 | cpe:2.3:a:kde:kdelibs:4.12.5:*:*:*:*:*:*:* |
| kde | kdelibs | 4.12.80 | cpe:2.3:a:kde:kdelibs:4.12.80:*:*:*:*:*:*:* |
| kde | kdelibs | 4.12.90 | cpe:2.3:a:kde:kdelibs:4.12.90:*:*:*:*:*:*:* |
| kde | kdelibs | 4.12.95 | cpe:2.3:a:kde:kdelibs:4.12.95:*:*:*:*:*:*:* |
| kde | kdelibs | 4.12.97 | cpe:2.3:a:kde:kdelibs:4.12.97:*:*:*:*:*:*:* |
| kde | kdelibs | 4.13.0 | cpe:2.3:a:kde:kdelibs:4.13.0:*:*:*:*:*:*:* |
| kde | kdelibs | 4.13.1 | cpe:2.3:a:kde:kdelibs:4.13.1:*:*:*:*:*:*:* |