P5Verified

CVE-2026-63578: bc-csharp 0 to before 2.7.0

CVE-2026-63578. EPSS 0.0033 (percentile 0.23908), scored 2026-10-05.

Affected technology

bc-csharp · 0 to before 2.7.0
Legion of the Bouncy Castle Inc.

Component: Not specified by the source
File: crypto/src/security/PbeUtilities.cs, crypto/src/cms/CMSPBEKey.cs

Attack conditions (Source advisory, CVSS 4.0): Network (remote) · No privileges required · Passive user interaction

What an attacker can do

The source reports that an attacker could disrupt service. Source advisory’s CVSS 4.0 assessment (base score 7.1/10) rates confidentiality and integrity impact as none; availability impact as high.

Published 2026-10-07 02:35:20.521557+00:00

CWE: CWE-770
CCR priority: 0.1 /100 (P5)
EPSS: 0.0033 · percentile 0.23908 · 2026-10-05
KEV: no

Provenance

NVD CVE API 2.0 · Source record · observed 2026-10-07 02:34:12.333111+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2026-63578.html