Medium 5.0Published Jun 29, 2026

CVE-2026-13513A security flaw has been discovered in MyScale MyScaleDB up to 1.8.0.

Updated under an hour ago (2026-10-19 09:50 UTC)

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Exploited in the last 30 days

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.

CVSS: 5.0 MEDIUM (v3.1, NVD)CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L
Weakness (CWE): CWE-345
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: Not given
NVD analysis: Deferred
Record last updated: Jun 29, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

No affected products are listed yet.

References

https://github.com/myscale/MyScaleDB/
https://github.com/myscale/MyScaleDB/issues/54
https://github.com/myscale/MyScaleDB/pull/55
https://vuldb.com/cve/CVE-2026-13513
https://vuldb.com/submit/838878
https://vuldb.com/vuln/374521
https://vuldb.com/vuln/374521/cti

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.