CVE-2026-6040
HIGHCVSS v3.1: 7.3 · EPSS: 0.0012 (2.0 percentile)
Source data as of:
At a glance
- Severity
- HIGH
- CVSS
- 7.3 v3.1 · NVD
- EPSS
- 0.0012 (2.0 percentile) · FIRST.org
- CISA KEV
- No
- Type
- Use After Free, Out-of-bounds Write · NVD CWE
- Attack conditions (CVSS vector)
- · Source: NVD Vector
- Published
- 2026-06-15 · Modified: 2026-06-30
- References
- Jump to references (4)
CVSS / EPSS / KEV
Source — CVSS: NVD · EPSS: FIRST.org · KEV: CISA. Data & Sources
Description
A heap use-after-free existed when importing the blank-width characters of an ODF number format. A position value read from the document was not checked against the length of the format-code string, so a malformed number format could be processed against memory outside that string. In fixed versions the position is bounds-checked before use.
References
Reference URLs as listed by NVD, grouped by a mechanical match on the link's host/pattern. Labels describe the link type only.