CVE-2026-122139: blueprintUE Self-Hosted Edition before 4.3.3 Account Enumeration via Password Reset
blueprintue · blueprintue-self-hosted-edition
Fixed in 4.3.3 · Affected: blueprintue-self-hosted-edition before 4.3.3 · Exploitation: unlikely (under 1%)
Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.
Higher than 28% of scored CVEs
DescriptionCVE.org
blueprintUE Self-Hosted Edition before 4.3.3 contains an account enumeration vulnerability in ForgotPasswordMiddleware.php that allows unauthenticated attackers to identify registered email addresses. Attackers can compare password reset redirect targets for submitted emails, and failed lookups are never rate-limited, enabling unlimited enumeration attempts.
Affected products1
From the CVE record. A product or version that is not listed is unknown, not unaffected.
- blueprintue · blueprintue-self-hosted-editionbefore 4.3.3
On the Atlas
Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.
- Exploitation
- Unlikely (under 1%). EPSS under 1%, or no score yet.
- CISA KEV
- Not listed
- Public check
- No public nuclei template
- Vendor
- blueprintue
- Published
- November 2026
CoverageNo articles yet
No CyberSIXT article names CVE-2026-122139 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.