CVE-2026-63686: NULL Pointer Dereference

A NULL pointer dereference in modxml2enc in Apache Software Foundation Apache HTTP Server before 2.4.69 on all platforms allows an untrusted backend server to cause a denial of service via a proxied response with a charset whose conversion partially succeeds then fails. Users are recommended to...

ROS-20261001-73-0057

The vulnerability of the SOGo collaborative software server lies in the lack of protective measures for SQL query structures. Exploiting this vulnerability allows a malicious actor to cause service failures remotely...

PT-2026-105177

RabbitMQ is a messaging and streaming broker. Prior to versions 3.13.15, 4.0.20, 4.1.11, 4.2.6, and 4.3.0, add vhost/2 calls rabbit data coercion:atomize keys/1 the unsafe variant using binary to atom on the vhost metadata map. The 20 MB management body limit fits 1M+ short keys. Admin-only. An...

PT-2026-105568

Rewrite placeholder re-expansion, unbounded body buffer DoS, and fileHidden case-sensitivity bypass in github.com/caddyserver/caddy...

PT-2026-105074

authentik is an open-source identity provider. Prior to 2026.2.7, 2026.5.7, and 2026.8.2, an unauthenticated attacker can submit a malformed SAML message to an authentik deployment using SAML in either the identity-provider or SAML source role. The message can stop the worker handling...

CVE-2026-103761: Allocation of Resources Without Limits or Throttling

Mooncake transfer engine through 0.3.13.post1 contains a memory exhaustion vulnerability in TransferMetadata::receivePeerNotify that allows unauthenticated attackers to grow process memory without limit. Attackers can repeatedly send notify frames up to 1 MB to the handshake RPC port, filling the...

PT-2026-104056

Name of the Vulnerable Software and Affected Versions Mooncake transfer engine versions prior to 0.3.14 Description An unauthenticated attacker can cause memory exhaustion by sending repeated notify frames, each up to 1 MB, to the handshake RPC port. This process fills the uncapped notifys vector...

PT-2026-104055

Name of the Vulnerable Software and Affected Versions Mooncake transfer engine versions prior to 0.3.14 Description A denial of service issue allows unauthenticated remote attackers to block the handshake daemon by failing to read replies. By sending a Metadata request to the handshake RPC port, ...

PT-2026-105484

Impact An attacker who uses this vulnerability can craft a PDF which leads to long runtimes. This requires reading a PDF document with long indirect object headers, not terminated by whitespace. Patches This has been fixed in pypdf==6.18.0. Workarounds If you cannot upgrade yet, consider applying...

PT-2026-105904

Impact An attacker who uses this vulnerability can craft a PDF which leads to large memory consumption. This requires accessing the page labels of a document with large alphabetical labels. Patches This has been fixed in pypdf==6.19.0. Workarounds If you cannot upgrade yet, consider applying the...

CVE-2026-82357: NULL Pointer Dereference

RT-Labs AB C-Open CANopen contains a NULL pointer dereference if the LSS protocol is used to configure the device. An object defined by the user application may not have all required subindexes for object 0x1018. An unauthenticated, remote attacker with access to the CAN bus, through a compromise...

CentOS Linux 7 [TuxCare] Security Update: clamav / clamav-data / clamav-devel / clamav-doc / etc Multiple Vulnerabilities (CENTOS7:CLSA-2026:1787337364)

The CentOS Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare CENTOS7:CLSA-2026:1787337364 advisory. - A vulnerability in the PE file format parser of ClamAV could allow an unauthenticated, remote attacker to cause a DoS condition, or...

CentOS Linux 8.5 [TuxCare] Security Update: dovecot / dovecot-devel / dovecot-mysql / dovecot-pgsql / etc (CENTOS8.5:CLSA-2026:1778173027)

The CentOS Linux 8.5 host has packages installed that are affected by a vulnerability as referenced in the TuxCare CENTOS8.5:CLSA-2026:1778173027 advisory. - Attacker can send a specifically crafted message before authentication that causes managesieve to allocate large amount of memory. Attacker...

Rocky Linux 9 [CIQ] Security Update: pcs / pcs-snmp (crlsa-2025_8256)

The Rocky Linux 9 host has packages installed that are affected by a vulnerability as referenced in the CIQ crlsa-20258256 advisory. rubygem-rack: Unbounded-Parameter DoS in Rack::QueryParser CVE-2025-46727 Tenable has extracted the preceding description block directly from the CIQ security...

Rocky Linux 8 [CIQ] Security Update: pcs / pcs-snmp (crlsa-2025_2872)

The Rocky Linux 8 host has packages installed that are affected by a vulnerability as referenced in the CIQ crlsa-20252872 advisory. python-tornado: Tornado has HTTP cookie parsing DoS vulnerability CVE-2024-52804 Tenable has extracted the preceding description block directly from the CIQ securit...

Rocky Linux 8 [CIQ] Security Update: tomcat / tomcat-admin-webapps / tomcat-docs-webapp / etc Multiple Vulnerabilities (crlsa-2025_11333)

The Rocky Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-202511333 advisory. tomcat: Incomplete fix for CVE-2024-50379 - RCE due to TOCTOU issue in JSP compilation CVE-2024-56337 tomcat: Apache Tomcat: DoS via malformed HTTP/2...

Rocky Linux 8 [CIQ] Security Update: bpftool / bpftool-debuginfo / kernel / kernel-abi-stablelists / etc Multiple Vulnerabilities (crlsa-2025_16372)

The Rocky Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-202516372 advisory. kernel: vsock: Fix transport TOCTOU CVE-2025-38461 kernel: dochangetype: refuse to operate on unmounted/not ours mounts CVE-2025-38498 kernel: HID: core:...

Rocky Linux 10.2 [CIQ] Security Update: 389-ds-base / 389-ds-base-bdb / 389-ds-base-bdb-debuginfo / etc (crlsa-2026_26456)

The Rocky Linux 10.2 host has packages installed that are affected by a vulnerability as referenced in the CIQ crlsa-202626456 advisory. 389-ds-base: 389-ds-base: unbounded LDAP controls count in getldapmessagecontrolsext causes CPU and heap amplification remote DoS CVE-2026-9064 Bug Fixes and...

Rocky Linux 9 [CIQ] Security Update: bind / bind-chroot / bind-debuginfo / bind-debugsource / bind-devel / etc Multiple Vulnerabilities (crlsa-2022_6763)

The Rocky Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-20226763 advisory. bind: BIND 9 resolvers configured to answer from cache with zero stale-answer-timeout may terminate unexpectedly CVE-2022-3080 bind: memory leak in ECDSA...

Rocky Linux 9 [CIQ] Security Update: rubygem-mysql2 / rubygem-mysql2-debuginfo / etc Multiple Vulnerabilities (crlsa-2024_6785)

The Rocky Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-20246785 advisory. rexml: DoS vulnerability in REXML CVE-2024-39908 rexml: rubygem-rexml: DoS when parsing an XML having many specific characters such as whitespace character...