CVE-2026-108750 PUBLISHED

OpenDocMan 2.4.0 through 2.10.0 Decompression Bomb DoS via Upload Text Extraction

Assigner: VulnCheck
Reserved: 11.10.2026 Published: 11.10.2026 Updated: 11.10.2026

OpenDocMan 2.4.0 through 2.10.0 contains a decompression bomb vulnerability that allows authenticated users to exhaust PHP memory by uploading crafted office documents. Attackers can upload a small ODT, DOCX, or XLSX file whose XML entries decompress to hundreds of megabytes, crashing PHP workers and degrading availability.

Metrics

CVSS Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N
CVSS Score: 5.3

Product Status

Vendor OpenDocMan
Product OpenDocMan
Versions Default: unaffected
  • affected from 2.4.0 to 2.10.0 (incl.)

Credits

  • HaiND from the Post and Telecommunication Institute of Technology finder

References

Problem Types

  • Improper Handling of Highly Compressed Data (Data Amplification) CWE