Multiple stack-based buffer overflows in the tr_magnetParse function in libtransmission/magnet.c in Transmission 1.91 allow remote attackers to cause a denial of service (crash) or possibly execute arbitrary code via a crafted magnet URL with a large number of (1) tr or (2) ws links.
Conclusion & alert: CVE-2010-1853 is rated Moderate Risk (59/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 3.78%). 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 | 3.01% | 3.78% | +0.78% |
| 2 | 2025-03-30 | 2.95% | 3.01% | +0.06% |
| 3 | 2025-03-29 | — | 2.95% | — |
Full EPSS history (15 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 6.8 | 2.0 | MEDIUM |
|
8.6 | 6.4 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
not yet assigned | CVE-2010-1853 not yet assigned priority: Debian including 1 source packages (transmission), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. | https://security-tracker.debian.org/tracker/CVE-2010-1853 |
gentoo
|
normal | CVE-2010-1853: 1 GLSA(s) (201006-06), 1 atom(s) (net-p2p/transmission); latest impact normal. | https://bugs.gentoo.org/buglist.cgi?quicksearch=CVE-2010-1853 |
ubuntu
|
low | CVE-2010-1853 low priority: Ubuntu including 1 source packages (transmission), 10 status rows across 10 suites (dapper, hardy, jaunty, karmic, lucid, maverick, natty, oneiric, precise, upstream): ignored 4, not-affected 4, DNE 1, released 1. | https://ubuntu.com/security/CVE-2010-1853 |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| transmissionbt | transmission | 1.91 | cpe:2.3:a:transmissionbt:transmission:1.91:*:*:*:*:*:*:* |