XXE in Fnando Svg Optimizer

CVE-2023-46035

The svg_optimizer gem before 0.3.0 for Ruby performs entity expansion on untrusted documents.

EPSS: 0.004 (29.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.9 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2023-46035?
CVE-2023-46035 is a medium-severity vulnerability in Fnando Svg Optimizer, classified under Improper Restriction of Recursive Entity References in DTDs (XML Entity Expansion). CVSS score: 5.9/10. Published 2026-09-14.
How severe is CVE-2023-46035?
Medium severity. CVSS v3 base score is 5.9 out of 10.