ALSA-2026:47085 Important: rest security update

The rest packages provide a library for access to the RESTful web services. Security Fixes: librest: weak random number generation in PKCE implementation CVE-2026-16615 For more details about the security issues, including the impact, a CVSS score, acknowledgments, and other related information,...

CVE-2026-66391 Apache Wicket: leaked and missing CSP headers

Use of Insufficiently Random Values, Protection Mechanism Failure vulnerability in Apache Wicket. This issue affects Apache Wicket: from 9.0.0 through 9.23.0, from 10.0.0 through 10.9.0. Users are recommended to upgrade to version 10.10.0, which fixes the issue...

CVE-2026-66391

CVE-2026-66391 affects Apache Wicket versions 9.0.0–9.23.0 and 10.0.0–10.9.0, due to a flaw described as Use of Insufficiently Random Values / Protection Mechanism Failure. The issue’s impact is mitigated by upgrading to version 10.10.0, which contains the fix. Connected documents reiterate the a...

CVE-2026-16615 Librest: weak random number generation in pkce implementation

A flaw was found in librest. The PKCE implementation for OAuth authorization uses the GRand function from the GLib API, a cryptographically insecure pseudo-random number generator. Because the generated "code verifier" lacks sufficient cryptographic entropy, a malicious actor can reverse-engineer...

CVE-2026-16615 Librest: weak random number generation in pkce implementation

A flaw was found in librest. The PKCE implementation for OAuth authorization uses the GRand function from the GLib API, a cryptographically insecure pseudo-random number generator. Because the generated "code verifier" lacks sufficient cryptographic entropy, a malicious actor can reverse-engineer...

CVE-2026-8169

ExtremeXOS EXOS uses a challenge-response mechanism to authorize access to the privileged debug-mode function. The challenge value is generated using an insufficiently random source, which under certain conditions may allow an attacker to predict the expected response and activate debug-mode...

CVE-2026-8169

CVE-2026-8169 concerns ExtremeXOS (EXOS) where the privileged debug-mode access relies on a challenge-response mechanism. The challenge is generated from an insufficiently random source, allowing, under certain conditions, an attacker to predict the expected response and activate debug-mode witho...

EUVD-2026-46047

ExtremeXOS EXOS uses a challenge-response mechanism to authorize access to the privileged debug-mode function. The challenge value is generated using an insufficiently random source, which under certain conditions may allow an attacker to predict the expected response and activate debug-mode...

CVE-2026-46351

BigBlueButton is an open-source virtual classroom. Prior to 3.0.21, bbb-web generated conference sessionToken values with insufficiently secure randomness in bbb-common-web/src/main/java/org/bigbluebutton/api/Util.java and...

Use of Cryptographically Weak Pseudo-Random Number Generator (PRNG)

Overview hfs is a HTTP File Server Affected versions of this package are vulnerable to Use of Cryptographically Weak Pseudo-Random Number Generator PRNG via predictable randomness in the authentication/session handling code in src/index.ts and src/api.auth.ts. An attacker can forge an administrat...

CVE-2026-47831

Use of a cryptographically weak random number generator in the GenerateRandomPassword function in bosh-windows-stemcell-builder allows a remote attacker to brute-force the resulting SSH login via TCP/22. Affected versions: bosh-windows-stemcell-builder versions prior to v2019.98...

EUVD-2026-42517

Use of a cryptographically weak random number generator in the GenerateRandomPassword function in bosh-windows-stemcell-builder allows a remote attacker to brute-force the resulting SSH login via TCP/22. Affected versions: bosh-windows-stemcell-builder versions prior to v2019.98...

CVE-2026-14495

CVE-2026-14495 affects DoLogin Security for WordPress up to version 4.3. The issue is an authentication bypass caused by insufficient randomness in the dologin token: the PRNG is seeded with mt_srand((double) microtime() * 1000000), discarding the integer-seconds and giving ~10^6 seeds (~20 bits ...

EUVD-2026-42167

The DoLogin Security plugin for WordPress is vulnerable to Authentication Bypass via Insufficient Randomness in all versions up to, and including, 4.3. The vulnerability exists because dologin\s::rrand seeds the Mersenne Twister with mtsranddouble microtime 1000000 — discarding the integer-second...

The vulnerability of the arch_uprobe_copy_ixol() function in the arch/riscv/kernel/probes/uprobes.c module of the module management subsystem for the RISCV architecture of the Linux operating system allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the archuprobecopyixol function in the arch/riscv/kernel/probes/uprobes.c module of the platform management subsystem for the RISCV architecture of the Linux operating system is related to the use of insufficiently random values. Exploiting this vulnerability could allow an...

CVE-2026-14702

A flaw has been found in zcaceres markdownify-mcp up to 1.1.0. This impacts the function saveToTempFile of the file src/Markdownify.ts of the component webpage-to-markdown/youtube-to-markdown/bing-search-to-markdown. This manipulation causes insufficiently random values. The attack is restricted ...

CVE-2026-14702 zcaceres markdownify-mcp webpage-to-markdown Markdownify.ts saveToTempFile random values

A flaw has been found in zcaceres markdownify-mcp up to 1.1.0. This impacts the function saveToTempFile of the file src/Markdownify.ts of the component webpage-to-markdown/youtube-to-markdown/bing-search-to-markdown. This manipulation causes insufficiently random values. The attack is restricted ...

CVE-2026-38968

ntopng through 6.6 is vulnerable to Predictable Session Identifier which can lead to Session Hijacking. HTTP session identifiers in src/HTTPserver.cpp use weak time-seeded pseudo-randomness during session creation. As a result, fresh authenticated logins can receive deterministic or colliding...

UBUNTU-CVE-2026-38968

ntopng through 6.6 is vulnerable to Predictable Session Identifier which can lead to Session Hijacking. HTTP session identifiers in src/HTTPserver.cpp use weak time-seeded pseudo-randomness during session creation. As a result, fresh authenticated logins can receive deterministic or colliding...

CVE-2026-38968

ntopng through 6.6 is vulnerable to Predictable Session Identifier which can lead to Session Hijacking. HTTP session identifiers in src/HTTPserver.cpp use weak time-seeded pseudo-randomness during session creation. As a result, fresh authenticated logins can receive deterministic or colliding...