CVE-2026-61845

— UNSCOREDpublic exploit available

Published 2026-10-30 · Updated 2026-10-30

AI analysis for this CVE has not been generated yet. Raw NVD data is shown below.

NVD description

Crass is a Ruby CSS parser that's fully compliant with the CSS Syntax Level 3 specification. Prior to 1.0.7, Crass converts `CSS scientific notation` number values with unbounded exponentiation before clamping the result to `Float::MAX`. Applications that use Crass to parse attacker-controlled CSS strings can be forced to spend disproportionate CPU and memory parsing a tiny input, potentially resulting in a crash. This issue is fixed in version 1.0.7.

Weaknesses

CWE-789

Public exploit & PoC references

https://github.com/rgrove/crass/commit/ea6726b7f7cf7e85b23aa2240b8512b4f8d11ad9
https://github.com/rgrove/crass/releases/tag/v1.0.7
https://github.com/rgrove/crass/security/advisories/GHSA-6wmf-3r64-vcwv

All references

https://github.com/rgrove/crass/commit/ea6726b7f7cf7e85b23aa2240b8512b4f8d11ad9
https://github.com/rgrove/crass/releases/tag/v1.0.7
https://github.com/rgrove/crass/security/advisories/GHSA-6wmf-3r64-vcwv

Source data: NVD (nvd.nist.gov), public domain. Exploit-DB.ai adds local AI analysis for defensive use only.

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