CVE-2026-121735: falha de média gravidade em blueprintue-self-hosted-edition
blueprintUE Self-Hosted Edition before 4.3.4 Non-Expiring Account Confirmation Tokens
Publicada em
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13Vexday Risk Score
Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
ssvc Trackcvss 6.3epss 0.2%
blueprintUE self-hosted edition before 4.3.4 contains an insufficient session expiration vulnerability that allows attackers to confirm accounts using stale tokens because UserModel::findUserIDWithConfirmedToken ignores confirmed_sent_at. Attackers who obtain an old confirmation link from a compromised mailbox, backup, or forwarded mail can activate unconfirmed accounts and evade the unconfirmed-account cleanup job.
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N
Produtos afetados
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No mesmo produto, das mais perigosas para as menos.
CVE-2026-40586HIGHblueprintUE: Login Endpoint Has No Rate Limiting, Lockout, or Brute-Force ProtectionEPSS 0.4%CVE-2026-122139MEDIUMblueprintUE Self-Hosted Edition before 4.3.3 Account Enumeration via Password ResetEPSS 0.3%CVE-2026-122138MEDIUMBlueprintUE Self-Hosted Edition 4.2.0 before 4.3.4 Login Rate Limit BypassEPSS 0.3%CVE-2026-40588HIGHblueprintUE: Authenticated Password Change Does Not Verify Current PasswordEPSS 0.3%CVE-2026-40585HIGHblueprintUE: Password Reset Tokens Have No Expiry WindowEPSS 0.3%CVE-2026-40587MEDIUMblueprintUE: Active Sessions Are Not Invalidated After Password Change or ResetEPSS 0.2%
Referências
https://github.com/blueprintue/blueprintue-self-hosted-editionhttps://github.com/blueprintue/blueprintue-self-hosted-edition/blob/v4.3.3/app/models/UserModel.php#L361-L368https://github.com/blueprintue/blueprintue-self-hosted-edition/commit/8bba1615bf76b144ac5cd72637c243490f08bc37https://github.com/blueprintue/blueprintue-self-hosted-edition/pull/266https://github.com/blueprintue/blueprintue-self-hosted-edition/releases/tag/v4.3.4https://github.com/blueprintue/blueprintue-self-hosted-edition/security/advisories/GHSA-qp6g-7v4v-33r9https://www.vulncheck.com/advisories/blueprintue-self-hosted-edition-before-4.3.4-non-expiring-account-confirmation-tokens