CVE-2025-54869: FPDI allows Memory Exhaustion (OOM) in PDF Parser which leads to Denial of Service

medium Affects setasign/fpdi. Feed 2026.10.29.4, updated 2026-10-29; published 2025-08-05; advisory modified 2025-08-06.

FPDI allows Memory Exhaustion (OOM) in PDF Parser which leads to Denial of Service

Package: setasign/fpdi Composer
Affected versions: <2.6.4
Fixed in: 2.6.4
Severity: medium
Exploitation: not on CISA KEV · EPSS 0% (25.5th percentile)
Published: 2025-08-05
Source: osv.dev

References

CWE-770

NVD record setasign/fpdi advisories

Am I affected?

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