PT-2026-59049

The Keycloak authentication manager in apache-airflow-providers-keycloak did not generate or validate the OAuth 2.0 state parameter on the login / login-callback flow, and did not use PKCE. An attacker with a Keycloak account in the same realm could deliver a crafted callback URL to a victim's...

undici: undici vulnerable to HTTP header injection via Set-Cookie percent-decoding

A flaw was found in undici. The cookie parser in the parseSetCookie function incorrectly decodes cookie values, which is contrary to standard specifications. This vulnerability allows an attacker-controlled upstream to inject arbitrary HTTP response headers, such as Set-Cookie, Location, or...

CVE-2026-56813

Improper Neutralization of Parameter/Argument Delimiters vulnerability in elixir-plug plug allows an attacker to inject or override HTTP cookie attributes. The Plug.Conn.Cookies.encode/2 function in lib/plug/conn/cookies.ex builds the Set-Cookie response header by interpolating the cookie value a...

CVE-2026-56813

The CVE-2026-56813 issue affects the Elixir Plug library (Plug.Conn.Cookies.encode/2). It enables attribute injection in Set-Cookie headers by not neutralizing the ; delimiter, allowing an attacker to inject or override cookie attributes (e.g., Domain, Path, or flags like Secure/HttpOnly) when at...

EUVD-2026-42876

Improper Neutralization of Parameter/Argument Delimiters vulnerability in elixir-plug plug allows an attacker to inject or override HTTP cookie attributes. The Plug.Conn.Cookies.encode/2 function in lib/plug/conn/cookies.ex builds the Set-Cookie response header by interpolating the cookie value a...

Cross-Site Request Forgery (CSRF)

Leantime is vulnerable to Cross-Site Request Forgery CSRF. The vulnerability is due to missing validation of the OIDC state parameter in the verifyState method, where attacker-controlled authorization callbacks are accepted without verification, allowing attackers to perform session fixation and...

PT-2026-57161

Name of the Vulnerable Software and Affected Versions elixir-plug versions 0.1.0 through 1.16.5 elixir-plug versions 1.17.0 through 1.17.3 elixir-plug versions 1.18.0 through 1.18.4 elixir-plug versions 1.19.0 through 1.19.4 elixir-plug versions 1.20.0 through 1.20.2 Description Improper...

CVE-2026-56813: Improper Neutralization of Parameter/Argument Delimiters

Improper Neutralization of Parameter/Argument Delimiters vulnerability in elixir-plug plug allows an attacker to inject or override HTTP cookie attributes. The Plug.Conn.Cookies.encode/2 function in lib/plug/conn/cookies.ex builds the Set-Cookie response header by interpolating the cookie value a...

CVE-2026-59883

Guzzle is an extensible PHP HTTP client. Prior to 7.12.3, CookieJar did not restrict cookies scoped to IP-address or bare-numeric Domain values to the exact host that set them, because SetCookie::matchesDomain applied ordinary suffix matching to domains such as 192.168.0.1, ::1, or 1, allowing...

CVE-2026-59883

CVE-2026-59883 – Guzzle: CookieJar domain-matching flaw in the PHP HTTP client allowed cookies scoped to IP-address or bare-numeric domains (e.g., 192.168.0.1, ::1) to be accepted by non-origin hosts due to SetCookie::matchesDomain() applying ordinary suffix matching. Affects versions prior to 7....

CVE-2026-59883 Guzzle: Cookie Disclosure and Injection via IP-Address Domains

Guzzle is an extensible PHP HTTP client. Prior to 7.12.3, CookieJar did not restrict cookies scoped to IP-address or bare-numeric Domain values to the exact host that set them, because SetCookie::matchesDomain applied ordinary suffix matching to domains such as 192.168.0.1, ::1, or 1, allowing...

CVE-2026-59883 Guzzle: Cookie Disclosure and Injection via IP-Address Domains

Guzzle is an extensible PHP HTTP client. Prior to 7.12.3, CookieJar did not restrict cookies scoped to IP-address or bare-numeric Domain values to the exact host that set them, because SetCookie::matchesDomain applied ordinary suffix matching to domains such as 192.168.0.1, ::1, or 1, allowing...

CVE-2026-59883: Origin Validation Error

Guzzle is an extensible PHP HTTP client. Prior to 7.12.3, CookieJar did not restrict cookies scoped to IP-address or bare-numeric Domain values to the exact host that set them, because SetCookie::matchesDomain applied ordinary suffix matching to domains such as 192.168.0.1, ::1, or 1, allowing...

CKAN vulnerable to fixed session IDs

ImpactSession ids could be fixed by an attacker if the site is configured with server-side session storage CKAN uses cookie-based session storage by default. The attacker would need to either set a cookie on the victim's browser or steal the victim's currently valid session. Session identifiers a...

PYSEC-2026-1246 CKAN vulnerable to fixed session IDs

Impact Session ids could be fixed by an attacker if the site is configured with server-side session storage CKAN uses cookie-based session storage by default. The attacker would need to either set a cookie on the victim's browser or steal the victim's currently valid session. Session identifiers...

Open WebUI Vulnerable to a Session Fixation Attack

A vulnerability in open-webui/open-webui version 0.3.8 allows an attacker with a user-level account to perform a session fixation attack. The session cookie for all users is set with the default SameSite=Lax and does not have the Secure flag enabled, allowing the session cookie to be sent over HT...

PYSEC-2026-1720 Open WebUI Vulnerable to a Session Fixation Attack

A vulnerability in open-webui/open-webui version 0.3.8 allows an attacker with a user-level account to perform a session fixation attack. The session cookie for all users is set with the default SameSite=Lax and does not have the Secure flag enabled, allowing the session cookie to be sent over HT...

CVE-2026-59713

Leantime contains an OIDC login CSRF vulnerability in the verifyState method that unconditionally returns true without validating state parameters. Attackers can craft malicious callback URLs with attacker-controlled authorization codes to perform session fixation, logging victims in as the...

EUVD-2026-41941

Leantime contains an OIDC login CSRF vulnerability in the verifyState method that unconditionally returns true without validating state parameters. Attackers can craft malicious callback URLs with attacker-controlled authorization codes to perform session fixation, logging victims in as the...

CVE-2026-59713

CVE-2026-59713 (Leantime) describes an OIDC login CSRF vulnerability in the verifyState() method, where the function unconditionally returns true without validating state parameters. This allows attackers to craft malicious callback URLs with attacker-controlled authorization codes to perform ses...