CVE-2026-117471

Psono Server CE && EE versions 0.1.0 through 7.2.3 accepted a user-controlled host when configuring a personal Duo device and passed it to the Duo client without an allowlist or explicit timeout. An authenticated remote attacker could cause the server to connect to selected hosts over HTTPS on po...

CVE-2026-117472

Psono Server CE && EE versions 4.0.33 through 7.2.3 compared the request path for the bulk-secret-read endpoint with a hard-coded unprefixed path. In deployments configured with URLPREFIX, the comparison failed and the POST request was authorized using write scope instead of read scope. An...

CVE-2026-117470

Psono Server CE & EE versions 3.1.0 through 7.2.3 did not consume a stored WebAuthn challenge after assertion verification. An unauthenticated remote attacker who possessed the user's password and one captured valid WebAuthn assertion could replay that assertion with separate login tokens while t...

CVE-2026-117468

Psono Server versions 5.3.5 through 7.2.3 used a permission class that did not enforce token write scope when claiming a device code. An authenticated remote attacker holding a restricted API key-derived session could claim an attacker-controlled device code and obtain a full read-write session...

CVE-2026-117469

Psono Server CE & EE versions 1.0.0 through 7.2.3 did not enforce the direction of file-transfer credentials on file-repository operations. An authenticated remote attacker with read-only access to a file could present a download transfer to the upload endpoint, obtain a signed upload URL for an...

CVE-2026-117472

Psono Server CE && EE versions 4.0.33 through 7.2.3 are vulnerable to an authorization bypass due to incorrect path comparison for the bulk-secret-read endpoint. When configured with URL_PREFIX , the application compares the request path against a hard-coded unprefixed path, causing the compariso...

CVE-2026-117472 URL prefix handling permits API key read-scope bypass in Psono Server

Psono Server CE && EE versions 4.0.33 through 7.2.3 compared the request path for the bulk-secret-read endpoint with a hard-coded unprefixed path. In deployments configured with URLPREFIX, the comparison failed and the POST request was authorized using write scope instead of read scope. An...

EUVD-2026-110606

Psono Server CE && EE versions 4.0.33 through 7.2.3 compared the request path for the bulk-secret-read endpoint with a hard-coded unprefixed path. In deployments configured with URLPREFIX, the comparison failed and the POST request was authorized using write scope instead of read scope. An...

CVE-2026-117471 User-controlled Duo host permits authenticated SSRF in Psono Server

Psono Server CE && EE versions 0.1.0 through 7.2.3 accepted a user-controlled host when configuring a personal Duo device and passed it to the Duo client without an allowlist or explicit timeout. An authenticated remote attacker could cause the server to connect to selected hosts over HTTPS on po...

CVE-2026-117471

Psono Server CE and EE versions 0.1.0 through 7.2.3 are vulnerable to Server-Side Request Forgery (SSRF) . The application accepts a user-controlled host during personal Duo device configuration and passes it to the Duo client without an allowlist or explicit timeout. This allows an authenticated...

EUVD-2026-110605

Psono Server CE && EE versions 0.1.0 through 7.2.3 accepted a user-controlled host when configuring a personal Duo device and passed it to the Duo client without an allowlist or explicit timeout. An authenticated remote attacker could cause the server to connect to selected hosts over HTTPS on po...

CVE-2026-117470 WebAuthn assertion replay permits second-factor bypass in Psono Server

Psono Server CE & EE versions 3.1.0 through 7.2.3 did not consume a stored WebAuthn challenge after assertion verification. An unauthenticated remote attacker who possessed the user's password and one captured valid WebAuthn assertion could replay that assertion with separate login tokens while t...

CVE-2026-117470

Psono Server CE & EE (versions 3.1.0 through 7.2.3 ) are vulnerable to a WebAuthn assertion replay attack. The root cause is that the software fails to consume a stored WebAuthn challenge after successful assertion verification. An unauthenticated remote attacker who has captured a valid WebAuthn...

EUVD-2026-110604

Psono Server CE & EE versions 3.1.0 through 7.2.3 did not consume a stored WebAuthn challenge after assertion verification. An unauthenticated remote attacker who possessed the user's password and one captured valid WebAuthn assertion could replay that assertion with separate login tokens while t...

CVE-2026-117469 File-transfer type confusion permits unauthorized repository writes in Psono Server

Psono Server CE & EE versions 1.0.0 through 7.2.3 did not enforce the direction of file-transfer credentials on file-repository operations. An authenticated remote attacker with read-only access to a file could present a download transfer to the upload endpoint, obtain a signed upload URL for an...

CVE-2026-117469

Psono Server (CE & EE) versions 1.0.0 through 7.2.3 are vulnerable to a file-transfer type confusion flaw. The software fails to enforce the correct direction of file-transfer credentials during repository operations. An authenticated remote attacker with read-only access can exploit this by pres...

EUVD-2026-110603

Psono Server CE & EE versions 1.0.0 through 7.2.3 did not enforce the direction of file-transfer credentials on file-repository operations. An authenticated remote attacker with read-only access to a file could present a download transfer to the upload endpoint, obtain a signed upload URL for an...

CVE-2026-117468 Device-code claim permits restricted token escalation in Psono Server

Psono Server versions 5.3.5 through 7.2.3 used a permission class that did not enforce token write scope when claiming a device code. An authenticated remote attacker holding a restricted API key-derived session could claim an attacker-controlled device code and obtain a full read-write session...

CVE-2026-117468

Psono Server versions 5.3.5 through 7.2.3 are vulnerable to a restricted token escalation due to a permission class that fails to enforce token write scope when claiming a device code. An authenticated remote attacker with a restricted API key-derived session can claim an attacker-controlled devi...

EUVD-2026-110600

Psono Server versions 5.3.5 through 7.2.3 used a permission class that did not enforce token write scope when claiming a device code. An authenticated remote attacker holding a restricted API key-derived session could claim an attacker-controlled device code and obtain a full read-write session...