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CVE-2025-49763 ESI plugin does not have the limit for maximum inclusion depth, and that allows excessive memory consumption if…

Description

ESI plugin does not have the limit for maximum inclusion depth, and that allows excessive memory consumption if malicious instructions are inserted. Users can use a new setting for the plugin (--max-inclusion-depth) to limit it. This issue affects Apache Traffic Server: from 10.0.0 through 10.0.5, from 9.0.0 through 9.2.10. Users are recommended to upgrade to version 9.2.11 or 10.0.6, which fixes the issue.

Affected products and versions

Product Affected versions Fixed in
Apache Traffic Server 10.0 10.0.0 → 10.0.5 No fix stated
Apache Traffic Server 9.0 9.0.0 → 9.2.10 No fix stated

References

Timeline

  1. Published
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