curl: SMTP connection reuse ignores --ssl-reqd / CURLOPT_USE_SSL and reuses a clear-text STARTTLS session on current master

Summary: Current master reintroduces a STARTTLS connection-reuse bug in SMTP. After commit 91dcf4e610 url: urlmatchdestination fix, curl/libcurl can reuse an already-established clear-text smtp:// session for a later logical request that explicitly requires TLS via --ssl-reqd or CURLOPTUSESSL =...

CVE-2026-44648

CVE-2026-44648 affects SillyTavern where authentication relies on cookie-session, storing session data in a signed client cookie. Prior to version 1.18.0, endpoints POST /api/users/change-password and POST /api/users/recover-step2 only update the password hash and do not expire existing sessions,...

CVE-2026-44648 SillyTavern: Existing sessions are not invalidated after password change, allowing session reuse and account takeover

SillyTavern is a locally installed user interface that allows users to interact with text generation large language models, image generation engines, and text-to-speech voice models. Prior to 1.18.0, SillyTavern relies on cookie-session for authentication, storing all session data user handle,...

CVE-2026-44648 SillyTavern: Existing sessions are not invalidated after password change, allowing session reuse and account takeover

SillyTavern is a locally installed user interface that allows users to interact with text generation large language models, image generation engines, and text-to-speech voice models. Prior to 1.18.0, SillyTavern relies on cookie-session for authentication, storing all session data user handle,...

CVE-2026-46544

Microsoft UFO open-source framework for intelligent automation across devices and platforms. In 3.0.1-4-ge2626659, Microsoft UFO accepts client-supplied sessionid values in WebSocket task messages and reuses an existing in-memory session object if that sessionid already exists. If a prior session...

CVE-2026-46544

Technical details beyond the provided CVE description are not publicly available in the supplied documents. Monitor for updates from the referenced UFO advisory and CVE entry.

CVE-2026-46544

Microsoft UFO open-source framework for intelligent automation across devices and platforms. In 3.0.1-4-ge2626659, Microsoft UFO accepts client-supplied sessionid values in WebSocket task messages and reuses an existing in-memory session object if that sessionid already exists. If a prior session...

UFO³ 安全漏洞

UFO³ is an open-source cross-device collaboration multi-agent task orchestration tool developed by Microsoft. Version UFO³ 3.0.1-4-ge2626659 contains a security vulnerability. This vulnerability arises from the reuse of existing sessionid, leading to the return of expired results, which may resul...

curl: TLS conn reuse and session cache ignore fsslctx callback and ssl_config_data flags ( incomplete fix variant of 7541ae569 )

Summary matchsslprimaryconfig in lib/vtls/vtls.c:194 and the session-cache key built by cfsslpeerkeybuild in lib/vtls/vtlsscache.c:240 both compare only struct sslprimaryconfig fields when deciding whether to reuse a TLS connection or cached session. Several fields that materially change the TLS...

Avantra 安全漏洞

Avantra is a SAP software developed by the Avantra company. Versions of Avantra prior to 25.3.1 contained security vulnerabilities; these vulnerabilities were due to insufficient session expiration time, which could lead to session reuse...

Astra Linux - уязвимость в liblivemedia

Live555 before 2019.08.16 has a Use-After-Free issue, as GenericMediaServer::createNewClientSessionWithId can generate the same client session ID consecutively. This issue is handled improperly by the MPEG1or2 and Matroska file demultiplexors...

User Impersonation

Overview org.keycloak:keycloak-services is an open source identity and access management solution for modern applications and services. Affected versions of this package are vulnerable to User Impersonation through the SessionCodeChecks logic in SessionCodeChecks.java. An attacker can reuse an...

Bypass of second factor authentication on DAV endpoints by reusing a pre-2FA session ID

None...

NPM: SillyTavern: Existing sessions are not invalidated after password change, allowing session reuse and account takeover

NPM: SillyTavern: Existing sessions are not invalidated after password change, allowing session reuse and account takeover vulnerability discovered by ? in WordPress Npm sillytavern versions = 1.17.0...

SUSE CVE-2026-40934

Jupyter Server is the backend for Jupyter web applications. In versions 2.17.0 and earlier, the secret used to sign authentication cookies is persisted to a static file at /.local/share/jupyter/runtime/jupytercookiesecret and is never rotated when a user changes their password. After a password...

DEBIAN-CVE-2026-40934

Jupyter Server is the backend for Jupyter web applications. In versions 2.17.0 and earlier, the secret used to sign authentication cookies is persisted to a static file at /.local/share/jupyter/runtime/jupytercookiesecret and is never rotated when a user changes their password. After a password...

CVE-2026-40934

Jupyter Server is the backend for Jupyter web applications. In versions 2.17.0 and earlier, the secret used to sign authentication cookies is persisted to a static file at /.local/share/jupyter/runtime/jupytercookiesecret and is never rotated when a user changes their password. After a password...

PT-2026-37241

Name of the Vulnerable Software and Affected Versions Jupyter Server versions prior to 2.18.0 Description The secret used to sign authentication cookies is persisted to a static file at /.local/share/jupyter/runtime/jupyter cookie secret and is not rotated when a user changes their password...

JLSEC-2026-412 curl inadvertently kept the SSL session ID for connections in its cache even when the verify...

curl inadvertently kept the SSL session ID for connections in its cache even when the verify status OCSP stapling test failed. A subsequent transfer to the same hostname could then succeed if the session ID cache was still fresh, which then skipped the verify status check...

CVE-2026-35903

MERCURY MIPC252W IP camera 1.0.5 Build 230306 Rel.79931n contains an improper authentication vulnerability in the RTSP service. After successful Digest authentication in an initial DESCRIBE request, the device does not verify the Digest response parameter in subsequent RTSP requests within the sa...