Signal is active with 1 mentions in latest observed window
Recommended action window: Monitor and triage in normal cycle
NVD description
t-digest versions 3.1 through 3.3 fail to validate centroid means during deserialization in MergingDigest.fromBytes, allowing attackers to inject NaN values that bypass validation checks. Attackers can craft malicious serialized digests containing NaN centroids that degrade sorting performance from O(n log n) to O(n squared), causing severe processing delays during merge operations.
Priority
LOW
Exploitation
NONE
PoC
NONE
Patch
AVAILABLE
Momentum
NONE
🚨 HIGH SEVERITY: CVE-2026-87822 (CVSS 7.5) t-digest versions 3.1-3.3 vulnerable to DoS via malicious deserialization. Attackers inject NaN values degrading performance from O(n log n) to O(n²). Patch immediately. #CVE #Vulnerability #PatchNow https://t.co/7cnYTftRoU
Post summary
The tweet announces CVE‑2026‑87822, outlines a DoS flaw stemming from malicious deserialization with NaN injection, and urges immediate patching.