What is CVE-2025-47737?

CVE-2025-47737 is a low-severity vulnerability in Geal Trailer, classified under CWE-762. CVSS score: 2.9/10. Published 2025-05-09.

How severe is CVE-2025-47737?

Low severity. CVSS v3 base score is 2.9 out of 10.

Vulnerability in Geal Trailer

CVE-2025-47737

lib.rs in the trailer crate through 0.1.2 for Rust mishandles allocating with a size of zero.

Published 2025-05-09 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 2.9 (Low). Vector: CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L.

EPSS exploit prediction

EPSS: 0.005 (43.0th percentile), scored 2026-10-03.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 43rd percentile — 43.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.005 · newest: 0.005 · change: 0.000

Affected products

Geal Trailer — versions 0
Unhandledexpression Trailer

Weakness classification (CWE)

CWE-762

References

github.com/Geal/trailer/issues/2 (Exploit, Issue Tracking)
crates.io/crates/trailer (Product)

Frequently asked questions

What is CVE-2025-47737?: CVE-2025-47737 is a low-severity vulnerability in Geal Trailer, classified under CWE-762. CVSS score: 2.9/10. Published 2025-05-09.
How severe is CVE-2025-47737?: Low severity. CVSS v3 base score is 2.9 out of 10.