Rocky Linux 9 [CIQ] Security Update: perl-JSON-XS / perl-JSON-XS-debuginfo / perl-JSON-XS-debugsource (crlsa-2025_17162)

The Rocky Linux 9 host has packages installed that are affected by a vulnerability as referenced in the CIQ crlsa-202517162 advisory. JSON-XS: integer buffer overflow causing a segfault when parsing crafted JSON CVE-2025-40928 Tenable has extracted the preceding description block directly from th...

AlmaLinux 9.6 [TuxCare] Security Update: grafana / grafana-selinux (ALMALINUX9.6:CLSA-2026:1783354657)

The AlmaLinux 9.6 host has packages installed that are affected by a vulnerability as referenced in the TuxCare ALMALINUX9.6:CLSA-2026:1783354657 advisory. - The public dashboard query endpoint does not limit request body size before processing, allowing unauthenticated attackers to trigger...

Rocky Linux 9 [CIQ] Security Update: iperf3 / iperf3-debuginfo / iperf3-debugsource (crlsa-2025_0161)

The Rocky Linux 9 host has packages installed that are affected by a vulnerability as referenced in the CIQ crlsa-20250161 advisory. iperf: Denial of Service in iperf Due to Improper JSON Handling CVE-2024-53580 Tenable has extracted the preceding description block directly from the CIQ security...

AlmaLinux 9.6 [TuxCare] Security Update: haproxy (ALMALINUX9.6:CLSA-2025:1765545936)

The AlmaLinux 9.6 host has a package installed that is affected by a vulnerability as referenced in the TuxCare ALMALINUX9.6:CLSA-2025:1765545936 advisory. - Inefficient algorithm complexity in mjson in HAProxy allows remote attackers to cause a denial of service via specially crafted JSON...

AlmaLinux 9.2 [TuxCare] Security Update: haproxy (ALMALINUX9.2:CLSA-2025:1764324159)

The AlmaLinux 9.2 host has a package installed that is affected by a vulnerability as referenced in the TuxCare ALMALINUX9.2:CLSA-2025:1764324159 advisory. - Inefficient algorithm complexity in mjson in HAProxy allows remote attackers to cause a denial of service via specially crafted JSON...

CentOS Linux 7 [TuxCare] Security Update: exim / exim-greylist / exim-mon / exim-mysql / exim-pgsql / etc Multiple Vulnerabilities (CENTOS7:CLSA-2026:1778173472)

The CentOS Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare CENTOS7:CLSA-2026:1778173472 advisory. - In Exim before 4.99.2, when JSON lookup is enabled, an out-of-bounds heap write can occur when a JSON operator encounters malformed JS...

Rocky Linux 8 [CIQ] Security Update: iperf3 / iperf3-debuginfo / iperf3-debugsource (crlsa-2026_61257)

The Rocky Linux 8 host has packages installed that are affected by a vulnerability as referenced in the CIQ crlsa-202661257 advisory. iperf3: iperf3 server accepts unbounded peer-controlled JSON parameters enabling remote denial of service via resource exhaustion CVE-2026-71217 Tenable has...

PT-2026-105847

Summary When OAuth tokens are saved, MCP Atlassian always writes a plaintext fallback copy under /.mcp-atlassian/oauth-.json. The fallback file is created with the process default umask rather than restrictive permissions. In this environment the file was created as mode 0664, exposing access and...

Rocky Linux 9 [CIQ] Security Update: python3.12-PyMySQL / python3.12-PyMySQL+rsa (crlsa-2024_9193)

The Rocky Linux 9 host has packages installed that are affected by a vulnerability as referenced in the CIQ crlsa-20249193 advisory. python-pymysql: SQL injection if used with untrusted JSON input CVE-2024-36039 Tenable has extracted the preceding description block directly from the CIQ security...

AlmaLinux 9.2 [TuxCare] Security Update: libfastjson / libfastjson-devel (ALMALINUX9.2:CLSA-2025:1751892313)

The AlmaLinux 9.2 host has packages installed that are affected by a vulnerability as referenced in the TuxCare ALMALINUX9.2:CLSA-2025:1751892313 advisory. - json-c through 0.14 has an integer overflow and out-of-bounds write via a large JSON file, as demonstrated by printbufmemappend...

Rocky Linux 8 [CIQ] Security Update: ruby / ruby-debuginfo / ruby-debugsource / ruby-devel / ruby-doc / etc Multiple Vulnerabilities (crlsa-2021_2587)

The Rocky Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-20212587 advisory. ruby: NUL injection vulnerability of File.fnmatch and File.fnmatch? CVE-2019-15845 ruby: Regular expression denial of service vulnerability of WEBrick's...

Rocky Linux 8 [CIQ] Security Update: json-c / json-c-debuginfo / json-c-debugsource / json-c-devel / etc (crlsa-2021_4382)

The Rocky Linux 8 host has packages installed that are affected by a vulnerability as referenced in the CIQ crlsa-20214382 advisory. json-c: integer overflow and out-of-bounds write via a large JSON file CVE-2020-12762 Tenable has extracted the preceding description block directly from the CIQ...

Rocky Linux 8 [CIQ] Security Update: libfastjson / libfastjson-debuginfo / libfastjson-debugsource (crlsa-2023_6976)

The Rocky Linux 8 host has packages installed that are affected by a vulnerability as referenced in the CIQ crlsa-20236976 advisory. json-c, libfastjson: integer overflow and out-of-bounds write via a large JSON file CVE-2020-12762 Tenable has extracted the preceding description block directly fr...

CentOS Linux 7.9 [CIQ] Security Update: json-c / json-c-devel / json-c-doc (ciqsa-2026_1197)

The CentOS Linux 7.9 host has packages installed that are affected by a vulnerability as referenced in the CIQ ciqsa-20261197 advisory. This advisory aggregates security fixes for the json-c SRPM in CIQ CentOS Bridge 7.9. It addresses 1 CVE: CVE-2020-12762. Tenable has extracted the preceding...

Rocky Linux 8 [CIQ] Security Update: ruby / ruby-debuginfo / ruby-debugsource / ruby-devel / ruby-doc / etc Multiple Vulnerabilities (crlsa-2021_2588)

The Rocky Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-20212588 advisory. rubygem-bundler: Insecure permissions on directory in /tmp/ allows for execution of malicious code CVE-2019-3881 ruby: NUL injection vulnerability of...

fastify vulnerable to request validation bypass via skipped boolean false schemas

Impact Fastify decided whether to validate a request part by checking its schema for JavaScript truthiness. JSON Schema Draft 7 defines the boolean false as a valid schema that rejects every instance, but because false is falsy, a route that set body, querystring, params, or headers to false had...

EUVD-2026-70989

fastify vulnerable to request validation bypass via skipped boolean false schemas...

EUVD-2026-70998

fastify vulnerable to header validation bypass via incomplete schema case normalization...

GHSA-9Q9J-Q6P8-XQ58 fastify vulnerable to header validation bypass via incomplete schema case normalization

Impact Fastify lowercases header-schema property names before compiling the schema, because Node.js stores request header names in lowercase. That normalization was incomplete: it lowercased only top-level properties keys and the root required array, and did not lowercase the JSON Schema Draft 7...

[SECURITY] [DLA-4803-1] ruby-oj security update

------------------------------------------------------------------------- Debian LTS Advisory DLA-4803-1 [email protected] https://www.debian.org/lts/security/ Simon Quigley September 30, 2026 https://wiki.debian.org/LTS -...