The newsletter posting area in the web interface in Sympa 6.0.x before 6.0.10 and 6.1.x before 6.1.24 allows remote attackers to read arbitrary files via unspecified vectors.
Conclusion & alert: CVE-2015-1306 is rated Moderate Risk (50.6/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 2.44%). Core evidence: EPSS rose +1.83% 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 | 0.61% | 2.44% | +1.83% |
| 2 | 2025-03-30 | 1.07% | 0.61% | -0.46% |
| 3 | 2025-03-29 | — | 1.07% | — |
Full EPSS history (6 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 5.0 | 2.0 | MEDIUM |
|
10.0 | 2.9 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
not yet assigned | CVE-2015-1306 not yet assigned priority: Debian including 1 source packages (sympa), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. | https://security-tracker.debian.org/tracker/CVE-2015-1306 |
ubuntu
|
medium | CVE-2015-1306 medium priority: Ubuntu including 1 source packages (sympa), 14 status rows across 14 suites (artful, bionic, cosmic, disco, lucid, precise, trusty, upstream, utopic, vivid, wily, xenial, yakkety, zesty): not-affected 9, ignored 3, DNE 1, released 1. | https://ubuntu.com/security/CVE-2015-1306 |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| sympa | sympa | 6.0.0 | cpe:2.3:a:sympa:sympa:6.0.0:*:*:*:*:*:*:* |
| sympa | sympa | 6.0.1 | cpe:2.3:a:sympa:sympa:6.0.1:*:*:*:*:*:*:* |
| sympa | sympa | 6.0.2 | cpe:2.3:a:sympa:sympa:6.0.2:*:*:*:*:*:*:* |
| sympa | sympa | 6.0.3 | cpe:2.3:a:sympa:sympa:6.0.3:*:*:*:*:*:*:* |
| sympa | sympa | 6.0.4 | cpe:2.3:a:sympa:sympa:6.0.4:*:*:*:*:*:*:* |
| sympa | sympa | 6.0.5 | cpe:2.3:a:sympa:sympa:6.0.5:*:*:*:*:*:*:* |
| sympa | sympa | 6.0.6 | cpe:2.3:a:sympa:sympa:6.0.6:*:*:*:*:*:*:* |
| sympa | sympa | 6.0.7 | cpe:2.3:a:sympa:sympa:6.0.7:*:*:*:*:*:*:* |
| sympa | sympa | 6.0.8 | cpe:2.3:a:sympa:sympa:6.0.8:*:*:*:*:*:*:* |
| sympa | sympa | 6.0.9 | cpe:2.3:a:sympa:sympa:6.0.9:*:*:*:*:*:*:* |
| sympa | sympa | 6.1.0 | cpe:2.3:a:sympa:sympa:6.1.0:*:*:*:*:*:*:* |
| sympa | sympa | 6.1.1 | cpe:2.3:a:sympa:sympa:6.1.1:*:*:*:*:*:*:* |
| sympa | sympa | 6.1.2 | cpe:2.3:a:sympa:sympa:6.1.2:*:*:*:*:*:*:* |
| sympa | sympa | 6.1.3 | cpe:2.3:a:sympa:sympa:6.1.3:*:*:*:*:*:*:* |
| sympa | sympa | 6.1.4 | cpe:2.3:a:sympa:sympa:6.1.4:*:*:*:*:*:*:* |
| sympa | sympa | 6.1.5 | cpe:2.3:a:sympa:sympa:6.1.5:*:*:*:*:*:*:* |
| sympa | sympa | 6.1.6 | cpe:2.3:a:sympa:sympa:6.1.6:*:*:*:*:*:*:* |
| sympa | sympa | 6.1.7 | cpe:2.3:a:sympa:sympa:6.1.7:*:*:*:*:*:*:* |
| sympa | sympa | 6.1.8 | cpe:2.3:a:sympa:sympa:6.1.8:*:*:*:*:*:*:* |
| sympa | sympa | 6.1.9 | cpe:2.3:a:sympa:sympa:6.1.9:*:*:*:*:*:*:* |
| sympa | sympa | 6.1.10 | cpe:2.3:a:sympa:sympa:6.1.10:*:*:*:*:*:*:* |
| sympa | sympa | 6.1.11 | cpe:2.3:a:sympa:sympa:6.1.11:*:*:*:*:*:*:* |
| sympa | sympa | 6.1.12 | cpe:2.3:a:sympa:sympa:6.1.12:*:*:*:*:*:*:* |
| sympa | sympa | 6.1.13 | cpe:2.3:a:sympa:sympa:6.1.13:*:*:*:*:*:*:* |
| sympa | sympa | 6.1.14 | cpe:2.3:a:sympa:sympa:6.1.14:*:*:*:*:*:*:* |
| sympa | sympa | 6.1.15 | cpe:2.3:a:sympa:sympa:6.1.15:*:*:*:*:*:*:* |
| sympa | sympa | 6.1.16 | cpe:2.3:a:sympa:sympa:6.1.16:*:*:*:*:*:*:* |
| sympa | sympa | 6.1.17 | cpe:2.3:a:sympa:sympa:6.1.17:*:*:*:*:*:*:* |
| sympa | sympa | 6.1.18 | cpe:2.3:a:sympa:sympa:6.1.18:*:*:*:*:*:*:* |
| sympa | sympa | 6.1.19 | cpe:2.3:a:sympa:sympa:6.1.19:*:*:*:*:*:*:* |
| sympa | sympa | 6.1.20 | cpe:2.3:a:sympa:sympa:6.1.20:*:*:*:*:*:*:* |
| sympa | sympa | 6.1.21 | cpe:2.3:a:sympa:sympa:6.1.21:*:*:*:*:*:*:* |
| sympa | sympa | 6.1.22 | cpe:2.3:a:sympa:sympa:6.1.22:*:*:*:*:*:*:* |
| sympa | sympa | 6.1.23 | cpe:2.3:a:sympa:sympa:6.1.23:*:*:*:*:*:*:* |