What’s Vulnerable › Vulnerabilities

CVE-2023-46035

• Severity: medium (CVSS 5.9 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-09-14 · updated 2026-09-22
• Weakness: CWE-776

Description

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

Affected products

• fnando svg_optimizer: before 0.3.0 — fixed in 0.3.0

How to fix

Upgrade to a fixed version: fnando svg_optimizer 0.3.0. Check the vendor advisory for mitigations.

References

• https://github.com/fnando/svg_optimizer/pull/17
• https://github.com/rubysec/ruby-advisory-db/pull/713

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