Bug 2442484 (CVE-2026-25882) - CVE-2026-25882 github.com/gofiber/fiber/v2: Fiber: Denial of Service via excessive route parameters
Summary: CVE-2026-25882 github.com/gofiber/fiber/v2: Fiber: Denial of Service via exce...
Keywords:
Status: NEW
Alias: CVE-2026-25882
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security DevOps Team
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Depends On: 2442494 2442495 2442492 2442493
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-02-24 22:02 UTC by OSIDB Bzimport
Modified: 2026-02-24 22:55 UTC (History)
0 users

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Description OSIDB Bzimport 2026-02-24 22:02:06 UTC 
Fiber is an Express inspired web framework written in Go. A denial of service vulnerability exists in Fiber v2 and v3 that allows remote attackers to crash the application by sending requests to routes with more than 30 parameters. The vulnerability results from missing validation during route registration combined with an unbounded array write during request matching. Version 2.52.12 patches the issue in the v2 branch and 3.1.0 patches the issue in the v3 branch.
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