CVE-2026-59942: Dompdf: Denial of Service (DoS) via Resource Exhaustion using Oversized Image Bitmaps

medium Affects dompdf/dompdf. Feed 2026.10.29.1, updated 2026-10-28; published 2026-07-22.

Dompdf: Denial of Service (DoS) via Resource Exhaustion using Oversized Image Bitmaps

Package: dompdf/dompdf Composer
Affected versions: <3.1.6
Fixed in: 3.1.6
Severity: medium
Exploitation: not on CISA KEV · EPSS 1% (59.5th percentile)
Published: 2026-07-22
Source: osv.dev

References

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