HIGH 8.7 NVD
CVE-2026-87962
t-digest versions 3.1 through 3.3 contain a denial of service vulnerability in MergingDigest.fromBytes that fails to validate length and capacity fields from se
t-digest versions 3.1 through 3.3 contain a denial of service vulnerability in MergingDigest.fromBytes that fails to validate length and capacity fields from serialized data. Attackers can supply crafted serialized digests with mismatched header fields to trigger ArrayIndexOutOfBoundsException or NegativeArraySizeException, aborting the parsing thread.
References
- https://github.com/tdunning/t-digest
- https://github.com/tdunning/t-digest/blob/7905f3d2ad18e7d7176811147d1316a3e23d7061/core/sr
- https://github.com/tdunning/t-digest/issues/227
- https://www.vulncheck.com/advisories/t-digest-3.1-through-3.3-denial-of-service-via-unvali
- https://github.com/tdunning/t-digest/issues/227
This high severity vulnerability with a CVSS score of 8.7 was published on 2026-09-10 via NVD.
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