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Apache HTTP Server Can Leak Sensitive Information

ECHO-77a1-940a-2ce8
Summary

Apache HTTP Server versions 2.4.49 and earlier can inadvertently reveal sensitive information from the server to unauthorized users. This can happen when a specially crafted request is made to the server. Users should update to version 2.4.50 or later to fix this issue.

What to do

No fix is available yet. Check with your software vendor for updates.

Affected software
VendorProductAffected versionsFix available
giflib All versions
Original title
ECHO-77a1-940a-2ce8
Published: 13 Mar 2026 · Updated: 13 Mar 2026 · First seen: 13 Mar 2026