EUVD-2026-43505

Rejetto HFS 3.0.0 through 3.2.0 derives its session-cookie signing key from the non-cryptographic Math.random generator and discloses outputs of the same generator to unauthenticated clients during login. A remote attacker can collect a small number of login responses, reconstruct the generator's...

CVE-2026-61500

Rejetto HFS 3.0.0 through 3.2.0 derives its session-cookie signing key from the non-cryptographic Math.random generator and discloses outputs of the same generator to unauthenticated clients during login. A remote attacker can collect a small number of login responses, reconstruct the generator's...

CVE-2026-61500 Rejetto HFS < 3.2.1 Session Forgery via Predictable Signing Key

Rejetto HFS 3.0.0 through 3.2.0 derives its session-cookie signing key from the non-cryptographic Math.random generator and discloses outputs of the same generator to unauthenticated clients during login. A remote attacker can collect a small number of login responses, reconstruct the generator's...

PYSEC-2026-2473 fast-mcp-telegram: Bearer token path traversal bypasses reserved Telegram session protection

Summary fast-mcp-telegram validates HTTP Bearer tokens by joining the raw token string into a session-file path. The verifier rejects the exact reserved token telegram, but it does not reject path separators or normalize the path before checking whether the session file exists. A remote HTTP clie...

fast-mcp-telegram: Bearer token path traversal bypasses reserved Telegram session protection

Summaryfast-mcp-telegram validates HTTP Bearer tokens by joining the raw token string into a session-file path. The verifier rejects the exact reserved token telegram, but it does not reject path separators or normalize the path before checking whether the session file exists. A remote HTTP clien...

Open WebUI: Cross-origin postMessage confirmation bypass via action:submit

SummaryThe chat message listener allows non-same-origin input:prompt and action:submit messages, so an external site can set prompt text and trigger submitPrompt in an authenticated victim session. I validated this with a cross-origin attacker page that auto-posted messages and caused unauthorize...

PYSEC-2026-2695 Open WebUI: Cross-origin postMessage confirmation bypass via action:submit

Summary The chat message listener allows non-same-origin input:prompt and action:submit messages, so an external site can set prompt text and trigger submitPrompt in an authenticated victim session. I validated this with a cross-origin attacker page that auto-posted messages and caused unauthoriz...

databricks-session (0.1.11) potentially affected by CVE-2026-3198 via mlflow (2.3.0)

mlflow PYPI version 2.3.0 is affected by a known vulnerability. The following packages have a transitive dependency on mlflow and may be impacted: - databricks-session 0.1.11 Source cves: CVE-2026-3198 Source advisory: OSV:PYSEC-2026-2659...

databricks-session (>=0.0.1, <=0.1.8), geochemistrypi (>=0.7.0, <=0.8.2) +1 more potentially affected by CVE-2026-3198 via mlflow (2.4.1)

mlflow PYPI version 2.4.1 is affected by a known vulnerability. The following packages have a transitive dependency on mlflow and may be impacted: - databricks-session =0.0.1, =0.7.0, =0.3.0, =0.3.3 Source cves: CVE-2026-3198 Source advisory: OSV:PYSEC-2026-2659...

AstrBot: Manipulation of astr_main_agent's session_id parameter leads to authorization bypass

A vulnerability was identified in AstrBotDevs AstrBot 4.24.2. This affects the function astrmainagent of the file astrbot/core/astrmainagent.py. Such manipulation of the argument sessionid leads to authorization bypass. It is possible to launch the attack remotely. The exploit is publicly availab...

PYSEC-2026-2383 AstrBot: Manipulation of astr_main_agent's session_id parameter leads to authorization bypass

A vulnerability was identified in AstrBotDevs AstrBot 4.24.2. This affects the function astrmainagent of the file astrbot/core/astrmainagent.py. Such manipulation of the argument sessionid leads to authorization bypass. It is possible to launch the attack remotely. The exploit is publicly availab...

Flask-Security-Too OAuth reauthentication freshness bypass via cross- user OAuth identity acceptance

Summary Flask-Security-Too 5.8.0's OAuth reauthentication flow can mark a session as fresh after verifying an OAuth account that belongs to a different user. If an attacker can operate an already-authenticated but stale victim session, they can complete OAuth verification using their own OAuth...

databricks-session (0.1.11) potentially affected by CVE-2026-2734 via mlflow (2.3.0)

mlflow PYPI version 2.3.0 is affected by a known vulnerability. The following packages have a transitive dependency on mlflow and may be impacted: - databricks-session 0.1.11 Source cves: CVE-2026-2734 Source advisory: OSV:PYSEC-2026-2660...

databricks-session (0.1.11) potentially affected by CVE-2026-4137 via mlflow (2.3.0)

mlflow PYPI version 2.3.0 is affected by a known vulnerability. The following packages have a transitive dependency on mlflow and may be impacted: - databricks-session 0.1.11 Source cves: CVE-2026-4137 Source advisory: OSV:PYSEC-2026-2655...

databricks-session (>=0.0.1, <=0.1.8), geochemistrypi (>=0.7.0, <=0.8.2) +1 more potentially affected by CVE-2026-2734 via mlflow (2.4.1)

mlflow PYPI version 2.4.1 is affected by a known vulnerability. The following packages have a transitive dependency on mlflow and may be impacted: - databricks-session =0.0.1, =0.7.0, =0.3.0, =0.3.3 Source cves: CVE-2026-2734 Source advisory: OSV:PYSEC-2026-2660...

Open WebUI has stored XSS via attacker-controlled file extension in /api/v1/audio/transcriptions

Summary The audio transcription upload endpoint takes the file extension from the user-supplied filename and saves the file under CACHEDIR/audio/transcriptions/.. The /cache/path route serves these files via FileResponse, which sets Content-Type from the on-disk extension and emits no...

Open WebUI Vulnerable to SSRF via OAuth Profile Picture URL in _process_picture_url (oauth.py)

SummaryA Server-Side Request Forgery SSRF vulnerability exists in processpictureurl in backend/openwebui/utils/oauth.py line 1338. The function fetches arbitrary URLs from OAuth picture claims without applying validateurl, allowing an attacker to force the server to make HTTP requests to internal...

PYSEC-2026-3420 wger: Privilege escalation via trainer-login session chaining allows gym trainer to impersonate gym manager

Summary A gym trainer can escalate their session to any higher-privileged account gym manager, general manager by chaining two calls to the trainer-login endpoint. Once a trainer performs a legitimate switch into a low-privileged user, the session flag trainer.identity is set and this flag alone...

PYSEC-2026-2998 pyLoad Has Incomplete Fix for CVE-2026-33509 -storage_folder Bypass via Session Directory in pyLoad

Summary The fix for CVE-2026-33509 prevents setting storagefolder inside PKGDIR or userdir, but does NOT protect the Flask session directory /tmp/pyLoad/flask. An authenticated attacker can set storagefolder to the session directory and download session files of other users via /files/get/, leadi...

pyLoad Has Incomplete Fix for CVE-2026-33509 -storage_folder Bypass via Session Directory in pyLoad

SummaryThe fix for CVE-2026-33509 prevents setting storagefolder inside PKGDIR or userdir, but does NOT protect the Flask session directory /tmp/pyLoad/flask. An authenticated attacker can set storagefolder to the session directory and download session files of other users via /files/get/, leadin...