169 matches found
PT-2026-77311
Name of the Vulnerable Software and Affected Versions fastify versions 5.8.3 through 5.12.0 Description An issue exists in the handling of forwarded-header reads used to derive request host, protocol, hostname, ip, and ips values. When the trustProxy setting is configured with a numeric hop-count...
DTLS server cookie bypass during startup window due to empty initial cookie secret
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DEBIAN-CVE-2026-48551
Nagios Core before 4.5.14 and Nagios XI before 2026R1.7 contain a cross-site request forgery protection bypass via a self-supplied double-submit cookie. An attacker can supply matching cookie and request parameter values to bypass CSRF protection, enabling unauthenticated attackers to run command...
CVE-2026-48551 Nagios Core / XI CSRF Protection Bypass via Double-Submit Cookie
Nagios Core before 4.5.14 and Nagios XI before 2026R1.7 contain a cross-site request forgery protection bypass via a self-supplied double-submit cookie. An attacker can supply matching cookie and request parameter values to bypass CSRF protection, enabling unauthenticated attackers to run command...
CVE-2026-48551
Nagios Core prior to 4.5.14 and Nagios XI prior to 2026R1.7 are affected by a CSRF protection bypass via a self-supplied double-submit cookie. An attacker can craft a malicious link that, with a matching cookie and request parameters, bypasses CSRF protection and allows unauthenticated execution ...
K000162890: Netty vulnerability CVE-2015-2156
Security Advisory Description Netty before 3.9.8.Final, 3.10.x before 3.10.3.Final, 4.0.x before 4.0.28.Final, and 4.1.x before 4.1.0.Beta5 and Play Framework 2.x before 2.3.9 might allow remote attackers to bypass the httpOnly flag on cookies and obtain sensitive information by leveraging improp...
CVE-2021-32088
An issue was discovered in Quest KACE Systems Deployment Appliance SMA 11.0.273. Certain API endpoints contain a rate-limiting feature to minimize a brute-force attack. This protection can be bypassed by removing the kboxid cookie...
CVE-2021-32088
An issue was discovered in Quest KACE Systems Deployment Appliance SMA 11.0.273. Certain API endpoints contain a rate-limiting feature to minimize a brute-force attack. This protection can be bypassed by removing the kboxid cookie...
DNS Cookie bypass when combined with proxy-protocol use
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unbound: Unbound: DNS Cookie security bypass via incorrect server cookie calculation
A flaw was found in Unbound. When Unbound is configured to listen on a proxy-protocol port with DNS cookies enabled, it incorrectly computes the server cookie using the proxy's network address instead of the actual client's address. This vulnerability allows an off-path attacker to harvest a vali...
CVE-2026-54478
CVE-2026-54478 affects NLnet Labs Unbound 1.18.0–1.25.1 when listening on a proxy-protocol-port with answer-cookie enabled. The RFC 9018 server-cookie (SipHash) is computed over the proxy’s wire address rather than the PROXYv2-declared client, causing a server cookie to validate for every PROXYv2...
OESA-2026-2984 curl security update
cURL is a computer software project providing a library libcurl and command-line tool curl for transferring data using various protocols. Security Fixes: A vulnerability exists where a new transfer that uses STARTTLS to upgrade the connection might reuse an existing live connection even though th...
Erlang/OTP 20.0 < 27.3.4.14 / 28.0 < 28.5.0.3 / 29.0 < 29.0.3 DTLS Cookie Bypass (CVE-2026-54887)
The version of Erlang/OTP installed on the remote host is 20.0 prior to 27.3.4.14, 28.0 prior to 28.5.0.3, or 29.0 prior to 29.0.3. It is, therefore, affected by a vulnerability: - Use of Default Cryptographic Key vulnerability in Erlang/OTP ssl DTLS server allows predictable DTLS cookie...
CVE-2026-54887
CVE-2026-54887 concerns Erlang/OTP's DTLS server in ssl, where during startup the cookie secret is initialized to an empty binary instead of a random value. This makes DTLS cookie computation deterministic for the first 0–15 seconds, allowing an observer of plaintext ClientHello to forge a valid ...
CVE-2026-54887 DTLS server cookie bypass during startup window due to empty initial cookie secret
Use of Default Cryptographic Key vulnerability in Erlang/OTP ssl DTLS server allows predictable DTLS cookie computation during the startup window, enabling source address verification bypass. On DTLS server startup, dtlsserverconnection:initialhello/3 initializes previouscookiesecret to the empty...
EEF-CVE-2026-54887 DTLS server cookie bypass during startup window due to empty initial cookie secret
Summary Use of Default Cryptographic Key vulnerability in Erlang/OTP ssl DTLS server allows predictable DTLS cookie computation during the startup window, enabling source address verification bypass. On DTLS server startup, dtls\server\connection:initial\hello/3 initializes previous\cookie\secret...
EulerOS 2.0 SP15 : python3 (EulerOS-SA-2026-2507)
According to the versions of the python3 packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : The fix for CVE-2026-0672, which rejected control characters in http.cookies.Morsel, was incomplete. The Morsel.update, |= operator, and unpickli...
CVE-2026-53871 Hermes WebUI < 0.51.368 - Profile-Scoped Authorization Bypass via Forged hermes_profile Cookie
Hermes WebUI before 0.51.368 contains an authorization bypass vulnerability in the getprofilecookie function that accepts unauthenticated profile names from the hermesprofile cookie. An authenticated attacker can forge the hermesprofile cookie value to bypass profile-scoped authorization checks a...
PT-2026-46263
Name of the Vulnerable Software and Affected Versions Neterbit NW-431F Router versions prior to 20241014-IR03 Description Improper Authentication allows for an authentication bypass due to the use of weak and predictable cookie values. An attacker can gain unauthorized access to administrative...
