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...

PT-2026-105158

RabbitMQ is a messaging and streaming broker. From 3.13.0 until 3.13.15 and 4.0.20 and 4.1.11 and 4.2.6, Atom table exhaustion via management API node field. pUT /api/queues/:vhost/:name and the exchanges and bindings endpoints accepts a node JSON field. The value goes through rabbitnodes:make →...

PT-2026-105571

Dasel: Unbounded recursion in JSON and XML readers causes unrecoverable stack-overflow DoS in github.com/tomwright/dasel...

PT-2026-105797

Impact For views that opt into state snapshots, the snapshot state json embedded in the client page was restored on reconnect as trusted view state with no integrity check. A client could edit the unsigned state json in their page and return it in the reconnect mount frame to inject arbitrary vie...

Rocky Linux 9.6 [TuxCare] Security Update: log4j / log4j-jcl / log4j-slf4j / log4j-web (ALMALINUX9.6:CLSA-2026:1784624635)

The Rocky Linux 9.6 host has packages installed that are affected by a vulnerability as referenced in the TuxCare ALMALINUX9.6:CLSA-2026:1784624635 advisory. - Improper encoding of non-finite floating-point values during MapMessage JSON serialization in Apache Log4j API produces output that is no...

AlmaLinux 9.6 [TuxCare] Security Update: log4j / log4j-jcl / log4j-slf4j / log4j-web (ALMALINUX9.6:CLSA-2026:1784624635)

The AlmaLinux 9.6 host has packages installed that are affected by a vulnerability as referenced in the TuxCare ALMALINUX9.6:CLSA-2026:1784624635 advisory. - Improper encoding of non-finite floating-point values during MapMessage JSON serialization in Apache Log4j API produces output that is not...

CVE-2026-104056: Undefined Security Weakness

Authlib version 1.7.2 and below contains a vulnerability where discovery JSON metadata is cached without validation or issuer-origin binding. This allows a poisoned discovery response to replace all endpoint values with attacker-controlled values rather than endpoint URLs that share the origin of...

CVE-2026-103292: Improper Neutralization of Input During Web Page Generation

Ghost versions from 0.5.3 through versions prior to 6.50.0 fail to sanitize the data placed in the JSON-LD HTML tag emitted by the ghosthead helper. An authenticated user with limited privileges can inject unescaped content that is rendered as script in the published page, potentially leading to...

PT-2026-103824

Ghost versions from 0.5.3 through versions prior to 6.50.0 fail to sanitize the data placed in the JSON-LD HTML tag emitted by the ghost head helper. An authenticated user with limited privileges can inject unescaped content that is rendered as script in the published page, potentially leading to...

PT-2026-103666

Name of the Vulnerable Software and Affected Versions Simply Schedule Appointments versions prior to 1.6.12.33 Description An issue exists that allows unauthenticated attackers to extract customer personally identifiable information PII, such as names, email addresses, phone numbers, and custom...

PT-2026-104011

Name of the Vulnerable Software and Affected Versions stream-json versions prior to 3.6.0 Description The Assembler component materializes object properties using plain assignment. When an input key is named proto , it invokes the inherited setter, leading to the replacement of the parsed object...

PT-2026-104010

Name of the Vulnerable Software and Affected Versions stream-json versions prior to 3.6.0 Description The JSONC parser at stream-json/jsonc/parser.js and verifier at stream-json/jsonc/verifier.js restart comment-terminator scanning from the opening slash when a block or line comment spans an inpu...

PT-2026-103966

🚨Critical - Authlib OpenID Discovery Cache Poisoning CVE-2026-104056 Authlib caches OIDC discovery JSON .well-known/openid-configuration without validating issuer/origin binding. By poisoning the cached discovery response, an attacker can swap authorization/token/jwks uri endpoints to...

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...

Rocky Linux 10.2 [CIQ] Security Update: fence-agents-aliyun / fence-agents-all / fence-agents-amt-ws / etc (crlsa-2026_25902)

The Rocky Linux 10.2 host has packages installed that are affected by a vulnerability as referenced in the CIQ crlsa-202625902 advisory. python-pyjwt: PyJWT: Authentication bypass due to forged JSON Web Tokens CVE-2026-48526 Tenable has extracted the preceding description block directly from the...

AlmaLinux 9.2 [TuxCare] Security Update: exim / exim-greylist / exim-mon / exim-mysql / exim-pgsql Multiple Vulnerabilities (ALMALINUX9.2:CLSA-2026:1778297730)

The AlmaLinux 9.2 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare ALMALINUX9.2:CLSA-2026:1778297730 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 malforme...

Rocky Linux 9 [CIQ] Security Update: podman / podman-debuginfo / podman-debugsource / podman-docker / etc (crlsa-2026_19173)

The Rocky Linux 9 host has packages installed that are affected by a vulnerability as referenced in the CIQ crlsa-202619173 advisory. github.com/go-jose/go-jose/v3: github.com/go-jose/go-jose/v4: Go JOSE: Denial of Service via crafted JSON Web Encryption JWE object CVE-2026-34986 Tenable has...

Rocky Linux 9.6 [TuxCare] Security Update: ImageMagick / ImageMagick-c++ / ImageMagick-c++-devel / etc (ALMALINUX9.6:CLSA-2026:1777478310)

The Rocky Linux 9.6 host has packages installed that are affected by a vulnerability as referenced in the TuxCare ALMALINUX9.6:CLSA-2026:1777478310 advisory. - ImageMagick is free and open-source software used for editing and manipulating digital images. In versions below 7.1.2-19, a crafted imag...

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...

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...