CVE-2026-93628

An attendee authentication vulnerability in the email calendar processing of Zimbra Collaboration Suite ZCS allows an unauthenticated sender to forge another attendee's response to an existing meeting. Zimbra passes a null sender identity when processing iCalendar REPLY components, causing the...

EUVD-2026-108964

An attendee authentication vulnerability in the email calendar processing of Zimbra Collaboration Suite ZCS allows an unauthenticated sender to forge another attendee's response to an existing meeting. Zimbra passes a null sender identity when processing iCalendar REPLY components, causing the...

BIT-KEYCLOAK-2026-16443 Keycloak-services: keycloak-services: saml broker metadata import disables response signature validation

A flaw was found in the SAML metadata import functionality of the keycloak-services component, which is the core engine for identity brokering in Red Hat Build of Keycloak. When importing identity provider metadata that lacks specific usage attributes for keys, the system incorrectly disables...

EUVD-2026-63830

Certificate validation failures in SAML authentication in Apache CloudStack 4.20.3.0 and 4.22.1.0 on all platforms allow a malicious agent to forge a SAML response to the management server. The agent will have to spoof the ip address of the IdP or get an url of its own choosing registered in the...

PT-2026-79333

Certificate validation failures in SAML authentication in Apache CloudStack 4.20.3.0 and 4.22.1.0 on all platforms allow a malicious agent to forge a SAML response to the management server. The agent will have to spoof the ip address of the IdP or get an url of its own choosing registered in the...

PT-2026-70090

Name of the Vulnerable Software and Affected Versions Picketlink affected versions not specified Description A flaw exists in the Service Provider SP signature validation. An attacker can forge a SAML response containing zero assertion elements that match the signature check, enabling them to...

EUVD-2026-50362

Insufficient Verification of Data Authenticity vulnerability in Gleam allows an adversary in the middle to substitute forged Hex package contents during dependency resolution. During dependency resolution Gleam fetches package metadata from the signature-verified Hex repository, which covers each...

curl: Duplicate chunked Transfer-Encoding lets a malicious origin smuggle a response across reused HTTP proxy connections

TL;DR A malicious HTTP origin can send Transfer-Encoding: chunked, chunked, gzip through a reusable HTTP proxy connection to bypass curl's "chunked must be last" guard, queue a forged HTTP response after its own response, and make curl parse that queued data as the response for a later request to...

CVE-2026-37221

FlexRIC v2.0.0 crashes when receiving a RICSUBSCRIPTIONRESPONSE with an unknown ricid that has no corresponding pending event. The near-RT RIC uses assert to enforce the existence of a pending event during response processing. A remote unauthenticated attacker can send a forged...

CVE-2026-37221

FlexRIC v2.0.0 is vulnerable to a crash due to improper handling of RIC_SUBSCRIPTION_RESPONSE messages. The near-RT RIC component uses an assert() function to verify the existence of a pending event during response processing; however, it fails to properly validate the ric_id . A remote unauthent...

PT-2026-45431

FlexRIC v2.0.0 crashes when receiving a RIC SUBSCRIPTION RESPONSE with an unknown ric id that has no corresponding pending event. The near-RT RIC uses assert to enforce the existence of a pending event during response processing. A remote unauthenticated attacker can send a forged RIC SUBSCRIPTIO...

CVE-2026-44473

Ella Core is a 5G core designed for private networks. Prior to 1.10.0, a radio with a valid NG Setup can send a forged PDUSessionResourceSetupResponse carrying any UE's AMF-UE-NGAP-ID. Ella Core does not verify the message arrived on the SCTP association bound to that UE's logical NG-connection,...

PT-2026-39667

Name of the Vulnerable Software and Affected Versions Ella Core versions prior to 1.10.0 Description A radio with a valid NG Setup can send a forged 'PDUSessionResourceSetupResponse' carrying any UE's AMF-UE-NGAP-ID. The software fails to verify if the message arrived on the SCTP association boun...

CVE-2021-31228

An issue was discovered in HCC embedded InterNiche 4.0.1. This vulnerability allows the attacker to predict a DNS query's source port in order to send forged DNS response packets that will be accepted as valid answers to the DNS client's requests without sniffing the specific request. Data is...

PT-2025-47500

Name of the Vulnerable Software and Affected Versions Newtec Celox UHD versions celox-21.6.13 Description The Newtec Celox UHD models CELOXA504, CELOXA820 is affected by an authentication bypass. An attacker can gain Superuser or Operator access without valid credentials by modifying intercepted...

CVE-2025-63210

The Newtec Celox UHD models: CELOXA504, CELOXA820 running firmware version celox-21.6.13 is vulnerable to an authentication bypass. An attacker can exploit this issue by modifying intercepted responses from the /celoxservice endpoint. By injecting a forged response body during the loginWithUserNa...

CVE-2023-28452

An issue was discovered in CoreDNS through 1.10.1. There is a vulnerability in DNS resolving software, which triggers a resolver to ignore valid responses, thus causing denial of service for normal resolution. In an exploit, the attacker could just forge a response targeting the source port of a...

Samlify data falsification vulnerability

samlify is a Node.js library for SAML SSO by tngan individual developer. A data forgery issue vulnerability exists in samlify versions prior to 2.10.0, which stems from a signature wrapping attack that could lead to a forged SAML response...

dnspython: denial of service in stub resolver

The dnspython stub resolver is vulnerable to a denial of service DoS risk if an attacker sends a malicious response forged with the correct address and port before a legitimate one arrives on the UDP port used by dnspython for the query. In such cases, dnspython could either switch to another...

CVE-2023-28452

An issue was discovered in CoreDNS through 1.10.1. There is a vulnerability in DNS resolving software, which triggers a resolver to ignore valid responses, thus causing denial of service for normal resolution. In an exploit, the attacker could just forge a response targeting the source port of a...