CVE-2026-86109
The VeloCloud Edge software update workflow may accept update bundles without properly validating their signatures because the workflow does not restrict the digest algorithm used for artifact verification. An attacker with either sufficient privileges to upload packages to VeloCloud Orchestrator or credentials permitting direct access to an Edge may be able to install unauthorized software.
Scoring
- Severity
- HIGH
- CVSS base score
- 7.5
- CVSS vector
- CVSS:4.0/AV:N/AC:H/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
- EPSS probability
- 0.24%
- CWE
- CWE-347
- Published
- 2026-09-16
- Last modified
- 2026-09-17
Affected products
- Arista Networks VeloCloud Edge
- Arista Networks VeloCloud Edge
- Arista Networks VeloCloud Edge
- Arista Networks VeloCloud Edge
Weakness type
Related vulnerabilities
- CVE-2026-48558 — SimpleHelp Authentication Bypass via Missing OIDC JWT Signature Verification
- CVE-2026-33746 — Convoy: JWT Signature Verification Bypass Allows Authentication as Arbitrary Users
- CVE-2026-31946 — OpenOLAT: Authentication bypass via forged JWT in OIDC implicit flow
- CVE-2026-33026 — nginx-ui Backup Restore Allows Tampering with Encrypted Backups
- CVE-2026-4478 — Yi Technology YI Home Camera HTTP Firmware Update ipc signature verification
- CVE-2026-34377 — Zebra has a Consensus Failure due to Improper Verification of V5 Transactions
- CVE-2026-56451 — A vulnerability has been identified in Opcenter X (All versions < V2604). Affected applications do not properly validate
- CVE-2026-54782 — CoreWCF: Authentication bypass in CoreWCF SAML 1.1 / 2.0 token signature validation