MEDIUMCVSS v3.1 5.5Vulnerability
CVE-2026-116728
libfvde through 20260923 contains a heap out-of-bounds read vulnerability in libfvde_encrypted_metadata_read_type_0x0024() because xml_plist_data_size is not checked against the source metadata block. Attackers can supply a crafted FileVault 2 Core Storage volume that makes libfvde_volume_open() copy past the heap block buffer, crashing the application.
Properties
- Severity
- MEDIUM
- Nvd fetched at
- 2026-10-26T23:20:21.485325+00:00
- Cvss score
- 5.5
- Cvss severity
- MEDIUM
- Retrieved at
- 2026-10-26T23:21:23+00:00
- Score
- 5.5
- Last source
- NVD
- Cvss version
- 3.1
- Cve id
- CVE-2026-116728
- Cvss vector
- CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
- First seen by Signal
- 2026-10-26T23:13:25+00:00
- Vector
- CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
- Published at
- 2026-10-26T22:16:56.640
- Last modified
- 2026-10-26T22:16:56.640
Related Entities (1)
HAS_WEAKNESS (1)
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