EUVD-2026-40435

Capgo before 12.128.2 contains unauthenticated security definer RPC functions getuserid and getorgpermforapikey that expose API key validity oracles and user UUID disclosure. Unauthenticated attackers using the public API key can validate leaked keys, enumerate users and apps, and determine...

CVE-2026-56300

Capgo before 12.128.2 contains unauthenticated security definer RPC functions getuserid and getorgpermforapikey that expose API key validity oracles and user UUID disclosure. Unauthenticated attackers using the public API key can validate leaked keys, enumerate users and apps, and determine...

CVE-2026-56300 Capgo - Unauthenticated API Key Validity and Permission Oracle via RPC Functions

Capgo before 12.128.2 contains unauthenticated security definer RPC functions getuserid and getorgpermforapikey that expose API key validity oracles and user UUID disclosure. Unauthenticated attackers using the public API key can validate leaked keys, enumerate users and apps, and determine...

CVE-2026-56300

Capgo before 12.128.2 is affected by CVE-2026-56300 due to unauthenticated security definer RPCs (get_user_id, get_org_perm_for_apikey) that expose API key validity and user UUIDs. Attackers with a public API key can validate leaked keys, enumerate users and apps, and infer permission levels, inc...

CVE-2026-56300 Capgo - Unauthenticated API Key Validity and Permission Oracle via RPC Functions

Capgo before 12.128.2 contains unauthenticated security definer RPC functions getuserid and getorgpermforapikey that expose API key validity oracles and user UUID disclosure. Unauthenticated attackers using the public API key can validate leaked keys, enumerate users and apps, and determine...

CVE-2026-56242

Capgo before 12.128.2 contains an unauthenticated security definer RPC function getidentityapikeyonly that returns the owning userid for supplied API keys, creating an API key validity oracle and user identity disclosure primitive. Attackers can call this endpoint with valid or invalid API keys t...

CVE-2026-56242 Capgo - Unauthenticated API Key Validity Oracle and User Identity Disclosure via get_identity_apikey_only RPC

Capgo before 12.128.2 contains an unauthenticated security definer RPC function getidentityapikeyonly that returns the owning userid for supplied API keys, creating an API key validity oracle and user identity disclosure primitive. Attackers can call this endpoint with valid or invalid API keys t...

PT-2026-51221

Name of the Vulnerable Software and Affected Versions Capgo versions prior to 12.128.2 Description An unauthenticated security definer RPC function get identity apikey only returns the owning user id for supplied API keys. This creates an API key validity oracle—a mechanism that allows an attacke...

CVE-2026-23996

CVE-2026-23996 concerns the FastAPI Api Key library. Version 1.1.0 is reported to expose a timing side-channel in verify_key(), where a random delay is applied only on verification failures. This enables an attacker to statistically distinguish valid from invalid API keys by measuring response la...

FastAPI API Key security vulnerability

The FastAPI API Key is a secure key store developed by Athroniaeth’s individual developers. There is a security vulnerability in the FastAPI API Key version 1.1.0; this vulnerability stems from a timing side channel in the verifykey method, which may allow attackers to infer the validity of the A...

EUVD-2019-6083

Malware in sbrugna...

MGASA-2025-0206 Updated gnupg2 packages fix security vulnerabilities

Key validity not computed when key is certified by a trusted "certify-only" key regression due to patch for CVE-2025-30258...

Updated gnupg2 packages fix security vulnerabilities

Key validity not computed when key is certified by a trusted "certify-only" key regression due to patch for CVE-2025-30258...

CVE-2022-2572

In affected versions of Octopus Server where access is managed by an external authentication provider, it was possible that the API key/keys of a disabled/deleted user were still valid after the access was revoked...

A flaw was found in openCryptoki. The openCryptoki Soft token does not check if an EC key is valid when an EC key is created via C_CreateObject nor when C_DeriveKey is used with ECDH public data. This may allow a malicious user to extract the private key by performing an invalid curve attack.

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Code injection

If a Thunderbird user has previously imported Alice's OpenPGP key, and Alice has extended the validity period of her key, but Alice's updated key has not yet been imported, an attacker may send an email containing a crafted version of Alice's key with an invalid subkey, Thunderbird might...

Open redirect via transitional IPv6 addresses on dual-stack networks

Impact Requests to user provided domains were not restricted to external IP addresses when transitional IPv6 addresses were used. Outbound requests to federation, identity servers, when calculating the key validity for third-party invite events, sending push notifications, and generating URL...

CVE-2021-23991

If a Thunderbird user has previously imported Alice's OpenPGP key, and Alice has extended the validity period of her key, but Alice's updated key has not yet been imported, an attacker may send an email containing a crafted version of Alice's key with an invalid subkey, Thunderbird might...

CVE-2021-21392

Synapse is a Matrix reference homeserver written in python pypi package matrix-synapse. Matrix is an ecosystem for open federated Instant Messaging and VoIP. In Synapse before version 1.28.0 requests to user provided domains were not restricted to external IP addresses when transitional IPv6...

CVE-2021-23991

If a Thunderbird user has previously imported Alice's OpenPGP key, and Alice has extended the validity period of her key, but Alice's updated key has not yet been imported, an attacker may send an email containing a crafted version of Alice's key with an invalid subkey, Thunderbird might...