Intel/AIKIDO-2025-10551
fpdf2
AIKIDO-2025-10551
fpdf2 is vulnerable to Regular Expression Denial of Service (ReDoS)
Regular Expression Denial of Service (ReDoS) Pre-CVE Published Aug 13, 2025
Found by Aikido Intel before public disclosure or CVE publication.
12
Low Risk
This Affects:
fpdf22.5.0 - 2.8.3
Fixed in 2.8.4Are you affected? Scan for Free
TL;DR
Affected versions of this package contain an inefficient regular expression in the SVG parsing module, making them susceptible to Regular Expression Denial of Service (ReDoS) attacks. The patched version optimizes the expression, eliminating the risk.
Who does this affect?
You are affected if you are using a version that falls within the vulnerable range.
Background info
fpdf2 is vulnerable to Regular Expression Denial of Service (ReDoS) in versions 2.5.0 - 2.8.3.
How to fix this
Upgrade the fpdf2 library to the patch version.
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