Allocation of Resources Without Limits or Throttling Affecting stellar-xdr package, versions <25.0.1
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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- published8 Mar 2026
- disclosed6 Mar 2026
- creditLeigh leighmcculloch
Introduced: 6 Mar 2026
NewCVE-2026-29795 (opens in a new tab)How to fix?
Upgrade stellar-xdr to version 25.0.1 or higher.
Overview
Affected versions of this package are vulnerable to Allocation of Resources Without Limits or Throttling through the StringM::from_str function. An attacker can cause the creation of objects that violate expected length constraints by providing input strings longer than the allowed maximum, potentially leading to logic errors or unexpected behavior in downstream processes that assume the length invariant is enforced.