CVE-2026-49837 GoBGP: BGP OPEN capability parser may read capability values outside declared CapLen boundaries

GoBGP is an open source Border Gateway Protocol BGP implementation in the Go Programming Language. Versions prior to 4.6.0 contain a BGP OPEN capability parsing issue where several concrete capability decoders may parse data from the full remaining capability buffer instead of the slice bounded b...

CVE-2026-80378

IBM DataStage on Cloud Pak for Data 5.4.0.0 contains an improper authorization flaw that a remote authenticated attacker can exploit to cause a denial of service . The CVSS 3.1 score is 8.5 (HIGH) , with a changed scope, low integrity impact, and high availability impact. The CVE title references...

CVE-2026-80380

IBM DataStage on Cloud Pak for Data 5.4.0.0 is affected by cross-site request forgery (CSRF) , allowing a remote attacker with no privileges but requiring user interaction to perform unauthorized actions. The flaw is attributed to open source software components within the product, as indicated b...

CVE-2026-80434 DataStage on Cloud Pak for Data has several vulnerabilities due to open source software

IBM DataStage on Cloud Pak for Data 5.4.0.0 could allow a remote authenticated attacker to manipulate runtime caches and cause a denial of service due to an insecure direct object reference...

CVE-2026-81554 DataStage on Cloud Pak for Data has several vulnerabilities due to open source software

IBM DataStage on Cloud Pak for Data 5.4.0.0 could allow a remote authenticated attacker to obtain sensitive information due to an absolute-path traversal vulnerability...

CVE-2026-82092 DataStage on Cloud Pak for Data has several vulnerabilities due to open source software

IBM DataStage on Cloud Pak for Data 5.4.0.0 could allow a remote authenticated attacker to obtain sensitive information due to an absolute-path traversal vulnerability...

CVE-2026-82095 DataStage on Cloud Pak for Data has several vulnerabilities due to open source software

IBM DataStage on Cloud Pak for Data 5.4.0.0 could allow a remote authenticated attacker to execute arbitrary code due to improper neutralization of special elements used in an OS command...

CVE-2026-82098 DataStage on Cloud Pak for Data has several vulnerabilities due to open source software

IBM DataStage on Cloud Pak for Data 5.4.0.0 could allow a remote authenticated attacker to execute arbitrary commands due to improper neutralization of special elements used in an OS command...

CVE-2026-82099 DataStage on Cloud Pak for Data has several vulnerabilities due to open source software

IBM DataStage on Cloud Pak for Data 5.4.0.0 could allow a remote authenticated attacker to execute arbitrary code due to improper neutralization of special elements used in an OS command...

CVE-2026-82099

CVE-2026-82099 affects IBM DataStage on Cloud Pak for Data 5.4.0.0 , where a remote authenticated attacker can execute arbitrary code due to OS command injection (CWE-78) — improper neutralization of special elements in an OS command. The vulnerability is network-exploitable with low complexity a...

CVE-2026-82100 DataStage on Cloud Pak for Data has several vulnerabilities due to open source software

IBM DataStage on Cloud Pak for Data 5.4.0.0 could allow a remote authenticated attacker to cause a denial of service due to a path traversal vulnerability...

CVE-2026-82107 DataStage on Cloud Pak for Data has several vulnerabilities due to open source software

IBM DataStage on Cloud Pak for Data 5.4.0.0 could allow a remote authenticated attacker to obtain sensitive information and bypass security restrictions due to improper authentication...

Open WebUI: A user's session cookies are sent to tool servers configured for bearer authentication

Summary When more than one external tool server is reachable in the same request, a tool call to a server configured for bearer authentication can arrive carrying the calling user's Open WebUI session cookies alongside that server's own key. The cookie jar is built per connection, but the callabl...

EUVD-2026-75174

Open WebUI: A user's session cookies are sent to tool servers configured for bearer authentication...

Insertion of Sensitive Information Into Sent Data

Overview open-webui is an Open WebUI Affected versions of this package are vulnerable to Insertion of Sensitive Information Into Sent Data via the tool loading process. An attacker can gain unauthorized access to user session credentials by operating a tool server configured for bearer...

GHSA-P78M-89R6-PGF7 Open WebUI: A user's session cookies are sent to tool servers configured for bearer authentication

Summary When more than one external tool server is reachable in the same request, a tool call to a server configured for bearer authentication can arrive carrying the calling user's Open WebUI session cookies alongside that server's own key. The cookie jar is built per connection, but the callabl...

GHSA-WPMR-8H3Q-FWJ7 Open WebUI: Sign-in as another user via wildcard characters in the OAuth subject claim on SQLite

Summary On SQLite deployments, the lookup that maps an external identity to a local account does a substring match instead of an exact match. A subject value containing SQL wildcard characters therefore matches accounts the value was never issued for, and the sign-in binds to whichever account th...

EUVD-2026-75176

Open WebUI: Sign-in as another user via wildcard characters in the OAuth subject claim on SQLite...

Open WebUI: Sign-in as another user via wildcard characters in the OAuth subject claim on SQLite

Summary On SQLite deployments, the lookup that maps an external identity to a local account does a substring match instead of an exact match. A subject value containing SQL wildcard characters therefore matches accounts the value was never issued for, and the sign-in binds to whichever account th...

Improper Authentication

Overview open-webui is an Open WebUI Affected versions of this package are vulnerable to Improper Authentication in the getuserbyoauthsub or getuserbyscimexternalid process. An attacker can gain unauthorized access to another user's account, including administrator accounts, by supplying speciall...