CVE-2026-18929
NONE—CVSS v3
—CVSS v2
—
EPSS (exploit probability)
CWE-409CWE
Description
Carbone is vulnerable to Denial of Service due to lack of protection against zip bombs when processing .docx files. The library uses yazl for zip decompression without validating entry sizes, allowing an attacker to supply a malicious .docx file containing a zip bomb that decompresses to a significantly larger size, causing excessive memory consumption and crashing the application server.
The issue was fixed in versions: 3.8.2, 4.26.3 and 5.4.4. The fix is available across all distribution types.
Affected routers (0)
No routers currently mapped to this CVE in our database.