CVE-2026-36374

Description A public endpoint has been identified that allows certificate lookup using a predictable identifier certificate code, without any authentication or authorization mechanism. By enumerating this identifier, an attacker can access third-party personal data, including full name, CPF...

CVE-2026-79980

The DHCPv4 client in subsys/net/lib/dhcpv4/dhcpv4.c maintained its transaction identifier iface-config.dhcpv4.xid as a counter rather than as a per-transaction random value. It was seeded once with sysrand32get in dhcpv4startinternal, incremented by one in dhcpv4senddiscover and dhcpv4senddecline...

CVE-2026-79980

The DHCPv4 client in subsys/net/lib/dhcpv4/dhcpv4.c maintained its transaction identifier iface-config.dhcpv4.xid as a counter rather than as a per-transaction random value. It was seeded once with sysrand32get in dhcpv4startinternal, incremented by one in dhcpv4senddiscover and dhcpv4senddecline...

EUVD-2026-109143

The DHCPv4 client in subsys/net/lib/dhcpv4/dhcpv4.c maintained its transaction identifier iface-config.dhcpv4.xid as a counter rather than as a per-transaction random value. It was seeded once with sysrand32get in dhcpv4startinternal, incremented by one in dhcpv4senddiscover and dhcpv4senddecline...

PT-2026-122214

The DHCPv4 client in subsys/net/lib/dhcpv4/dhcpv4.c maintained its transaction identifier iface-config.dhcpv4.xid as a counter rather than as a per-transaction random value. It was seeded once with sys rand32 get in dhcpv4 start internal, incremented by one in dhcpv4 send discover and dhcpv4 send...

systems-exploitation-ctf

Systems Exploitation CTF Five offensive-security challenges s...

Predictable Value Range from Previous Values

Overview Affected versions of this package are vulnerable to Predictable Value Range from Previous Values when granting permissions to secrets using a predictable XID. An attacker can gain unauthorized access to resources associated with previously granted secrets by predicting secret identifiers...

CVE-2026-32694

In Juju from version 3.0.0 through 3.6.18, when a secret owner grants permissions to a secret to a grantee, the secret owner relies exclusively on a predictable XID of the secret to verify ownership. This allows a malicious grantee which can request secrets to predict past secrets granted by the...

CVE-2026-32694 Insecure Direct Object Reference attack via predictable secret ID in Juju

In Juju from version 3.0.0 through 3.6.18, when a secret owner grants permissions to a secret to a grantee, the secret owner relies exclusively on a predictable XID of the secret to verify ownership. This allows a malicious grantee which can request secrets to predict past secrets granted by the...

coolLabs Coolify Denial of Service Vulnerability

Coolify is an open source and self-hosted alternative to Heroku/Netlify/Vercel. coolLabs Coolify suffers from a denial of service vulnerability that stems from the fact that any authenticated user can revoke any team invitation on an instance by simply providing a predictable incremental ID, whic...

Coolify security vulnerability

Coolify is an open source and self-hosted alternative to Heroku/Netlify/Vercel. coolLabs Coolify suffers from a denial of service vulnerability that stems from the fact that any authenticated user can revoke any team invitation on an instance by simply providing a predictable incremental ID, whic...

CVE-2024-28957

Generation of predictable identifiers issue exists in Cente middleware TCP/IP Network Series. If this vulnerability is exploited, a remote unauthenticated attacker may interfere communications by predicting some packet header IDs of the device...

Owncloud permissions and access control vulnerabilities

OwnCloud OwnCloud is a personal cloud storage solution from OwnCloud Owncloud, an American company. A privilege permission and access control issue vulnerability exists in OwnCloud Server, which can be exploited by an attacker to access any version of any file by sending a request with a...

CVE-2007-2930

The 1 NSIDSHUFFLEONLY and 2 NSIDUSEPOOL PRNG algorithms in ISC BIND 8 before 8.4.7-P1 generate predictable DNS query identifiers when sending outgoing queries such as NOTIFY messages when answering questions as a resolver, which allows remote attackers to poison DNS caches via unknown vectors...