CVE-2026-21370

MEDIUM

CVSS v3.1: 5.3

No user interactionOut-of-bounds Write

Source data as of:

At a glance

Severity
MEDIUM
CVSS
5.3 v3.1 · NVD
EPSS
EPSS not provided by FIRST.org for this CVE
CISA KEV
No
Type
Out-of-bounds Write · NVD CWE
Attack conditions (CVSS vector)
No user interaction · Source: NVD Vector
Published
2026-07-06 · Modified: 2026-07-06
References
Jump to references (1)

CVSS / EPSS / KEV

CVSS v3.1 5.3 / 10 MEDIUM Source: NVD
EPSS — EPSS not provided by FIRST.org for this CVE Source: FIRST.org
CISA KEV No Source: CISA

Source — CVSS: NVD · EPSS: FIRST.org · KEV: CISA. Data & Sources

Description

Memory Corruption when validating input batch size and buffer plane count exceeds maximum allowed values.

Record details

CVE ID
CVE-2026-21370
CVSS (v3.1)
5.3 (MEDIUM)
Vector
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:L
Exploitability subscore
1.1
Impact subscore
3.7
CISA KEV
No
Weakness (CWE)
CWE-787
Affected configurations (CPE)
0
Published
2026-07-06
Modified
2026-07-06
Status
Received

References

Reference URLs as listed by NVD, grouped by a mechanical match on the link's host/pattern. Labels describe the link type only.

Related records

Other records sharing a factual facet, for cross-reference. A descriptive neighbourhood — ordering does not imply priority and is not a recommendation.

Same weakness type (CWE)

CVE-2026-14241 CRITICAL CVSS 9.8 CVE-2026-43125 CRITICAL CVSS 9.8 CVE-2026-10643 HIGH CVSS 8.7 CVE-2026-13050 HIGH CVSS 8.6

Published the same year

CVE-2026-13768 CRITICAL CVSS 10.0 CVE-2026-34078 CRITICAL CVSS 10.0 CVE-2026-46595 CRITICAL CVSS 10.0 CVE-2026-48316 CRITICAL CVSS 10.0
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