CVE-2026-56328

תיאור (מקור, אנגלית)

Capgo before 12.128.2 allows multiple public channels for the same app and platform to coexist simultaneously, while unnamed /updates requests without defaultChannel implicitly resolve to a single hidden winner channel. An authorized app or channel manager can create ambiguous default update state and silently influence which bundle unnamed clients receive, breaking release routing integrity and predictability.

מדדים

CVSS 3.1

6.5 (MEDIUM) מקור הציון: CNA CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

CVSS 4.0

7.1 (HIGH) מקור הציון: CNA CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

EPSS — סבירות ניצול

0% (אחוזון 000) נכון ל-15/8/2026

CWE

CWE-670

קישורים

• https://github.com/Cap-go/capgo/security/advisories/GHSA-3cmp-pm5x-8464
• https://www.vulncheck.com/advisories/capgo-integrity-issue-in-release-routing-‮…
• https://github.com/Cap-go/capgo/security/advisories/GHSA-3cmp-pm5x-8464