CVE-2026-13513CWE-345

MyScale MyScaleDB SegmentId.h getCacheKey data authenticity

Low · published June 28, 2026

CVSS v4.0
2.3
EPSS
0%
Percentile
7.2
In the wild
Unconfirmed
What it is

A security flaw has been discovered in MyScale MyScaleDB up to 1.8.0. This vulnerability affects the function SegmentId::getCacheKey in the library src/VectorIndex/Common/SegmentId.h. The manipulation results in insufficient verification of data authenticity. It is possible to launch the attack remotely. A high complexity level is associated with this attack. It is stated that the exploitability is difficult. The exploit has been released to the public and may be used for attacks. The pull request to fix this issue awaits acceptance.

The record
Technical detail
CVSS v4.0
2.3 · LOW
Vector
CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
EPSS
0.00180 · 7.2th percentile
Weakness
CWE-345 · Insufficient Verification of Data Authenticity
Published
2026-06-28T23:00Z
EPSS history
Timeline
  • 28 JUN 23:00Z
    MyScale MyScaleDB SegmentId.h getCacheKey data authenticity
    cvelistv5