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CVE-2026-64635

MEDIUM
5.3
CVSS Score
Published: July 30, 2026 at 06:02 AM UTC
Updated: October 23, 2026 at 10:10 PM UTC
1 product affected across 1 vendorVeeam Service Provider Console

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Severity
MEDIUM5.3
Exploit prediction
EPSS 0.3%
SSVC
No known exploit

Description

Improper handling of the returnUrl parameter in the Forgot Password function of Veeam Service Provider Console allows an unauthenticated attacker to control the domain of the generated password reset link. When the targeted user clicks the link delivered by email, the reset code is transmitted to an attacker-controlled host, allowing the attacker to take over the account.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (1)

Source: cverecord
https://www.veeam.com/kb4853

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

5.3MEDIUMhackerone
Vector?

Quick Info

StatusAWAITING ANALYSIS
CWE
CWE-640

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