CVE-2026-68540

CVSS 7.5 (high) · published 2026-11-11

fulgur converts untrusted HTML/CSS into PDF, commonly on a server that processes input supplied by many tenants. From version 0.6.0 to before version 0.33.0, quadratic style-list reprocessing during containing-block resolution for absolutely-positioned pseudo-elements cause denial of service. This issue has been patched in version 0.33.0.

Weakness: CWE-400, CWE-405

Source: NVD CVE-2026-68540

References

• https://github.com/fulgur-rs/fulgur/commit/8fabbca271313c56ef48f1d20d0040e1cf130de5
• https://github.com/fulgur-rs/fulgur/pull/602
• https://github.com/fulgur-rs/fulgur/releases/tag/v0.33.0
• https://github.com/fulgur-rs/fulgur/security/advisories/GHSA-v8x5-rchq-jr47

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