RHEL 8 : kernel (RHSA-2026:70797)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:70797 advisory. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: Linux kernel: netfilter: ebtables SNAT...

CVE-2026-66067: Allocation of Resources Without Limits or Throttling

RabbitMQ is a messaging and streaming broker. Prior to versions 4.2.7 and 4.3.1, The stream open handler calls only checkvhostaccess; it omits the node/vhost/user connection-limit checks that rabbitreader performs for AMQP. A developer %% FIXME comment at the cited line explicitly acknowledges th...

CVE-2026-17620

IBM Financial Transaction Manager FTM for RedHat OpenShift 4.0.6.0 through 4.0.6.0.0.6.0 Refresh Operator 4.4.6+20260807.0818004.0.7.04.0.8.04.0.9.04.0.10.0 Interim Fix 064 IBM Financial Transaction Manager transmits sensitive or security-critical data in cleartext in a communication channel that...

CVE-2026-17620

IBM Financial Transaction Manager (FTM) for RedHat OpenShift versions 4.0.6.0 through 4.0.10.0 Interim Fix 064 is vulnerable to the unprotected transport of credentials. The software transmits sensitive or security-critical data in cleartext across a communication channel, which allows unauthoriz...

CVE-2026-17620 IBM Financial Transaction Manager (FTM) is Impacted by Multiple Vulnerabilities

IBM Financial Transaction Manager FTM for RedHat OpenShift 4.0.6.0 through 4.0.6.0.0.6.0 Refresh Operator 4.4.6+20260807.0818004.0.7.04.0.8.04.0.9.04.0.10.0 Interim Fix 064 IBM Financial Transaction Manager transmits sensitive or security-critical data in cleartext in a communication channel that...

CVE-2026-17620 IBM Financial Transaction Manager (FTM) is Impacted by Multiple Vulnerabilities

IBM Financial Transaction Manager FTM for RedHat OpenShift 4.0.6.0 through 4.0.6.0.0.6.0 Refresh Operator 4.4.6+20260807.0818004.0.7.04.0.8.04.0.9.04.0.10.0 Interim Fix 064 IBM Financial Transaction Manager transmits sensitive or security-critical data in cleartext in a communication channel that...

GHSA-8FCF-V89G-XPG6 Traefik: BasicAuth singleflight coalescing reintroduces an unauthenticated username-enumeration timing oracle

Summary Traefik's BasicAuth middleware coalesces concurrent credential checks through a singleflight.Group to avoid hashing the same password many times at once. Since v3.6.11 the deduplication key was built from the submitted password plus the stored secret, so it depended on server state: a...

Traefik: BasicAuth singleflight coalescing reintroduces an unauthenticated username-enumeration timing oracle

Summary Traefik's BasicAuth middleware coalesces concurrent credential checks through a singleflight.Group to avoid hashing the same password many times at once. Since v3.6.11 the deduplication key was built from the submitted password plus the stored secret, so it depended on server state: a...

GHSA-C759-CX9P-MRWQ lightrag-hku: Plaintext Passwords Compared Without Constant-Time Function

Summary When plaintext passwords are stored in AUTHACCOUNTS, the comparison uses Python's == operator which is not constant-time. An attacker with low-latency access can exploit timing differences to recover the password character by character. Details python lightrag/api/passwords.py:13-26 def...

lightrag-hku: Plaintext Passwords Compared Without Constant-Time Function

Summary When plaintext passwords are stored in AUTHACCOUNTS, the comparison uses Python's == operator which is not constant-time. An attacker with low-latency access can exploit timing differences to recover the password character by character. Details python lightrag/api/passwords.py:13-26 def...

Nuclei: Local File Read via Workflow File-Protocol Gate Bypass

A vulnerability in Nuclei's workflow template loader allows file: protocol templates to execute without the -file flag, bypassing a security gate that is meant to prevent local file reads on the scanner host. Affected Component The issue is in the workflow template loading path. The main template...

GHSA-QGW5-7J4F-FG97 Nuclei: Local File Read via Workflow File-Protocol Gate Bypass

A vulnerability in Nuclei's workflow template loader allows file: protocol templates to execute without the -file flag, bypassing a security gate that is meant to prevent local file reads on the scanner host. Affected Component The issue is in the workflow template loading path. The main template...

OpenBao Skips Stricter Deny Policy for LIST operations

Impact When a policy operator has written capabilities = "deny" on a path with a trailing wildcard but allowed a broader list operation e.g., a deny on secrets/metadata/restricted/ but allowed list on secrets/metadata/, OpenBao would incorrectly allow the operation. This did not impact other...

GHSA-XP3C-3JW3-4VCR OpenBao Skips Stricter Deny Policy for LIST operations

Impact When a policy operator has written capabilities = "deny" on a path with a trailing wildcard but allowed a broader list operation e.g., a deny on secrets/metadata/restricted/ but allowed list on secrets/metadata/, OpenBao would incorrectly allow the operation. This did not impact other...

GHSA-WRHW-J3F9-8VC6 [mcp-atlassian] Authentication bypass in HTTP transport: AtlassianOpaqueTokenVerifier accepts any non-empty token

Description mcp-atlassian deploys in two common patterns: Pattern A single-user, server-side credentials: operator sets JIRAUSERNAME + JIRAAPITOKEN or CONFLUENCEUSERNAME + CONFLUENCEAPITOKEN in environment variables. Server uses these to call Jira/Confluence. This is the documented quickstart...

[mcp-atlassian] Authentication bypass in HTTP transport: AtlassianOpaqueTokenVerifier accepts any non-empty token

Description mcp-atlassian deploys in two common patterns: Pattern A single-user, server-side credentials: operator sets JIRAUSERNAME + JIRAAPITOKEN or CONFLUENCEUSERNAME + CONFLUENCEAPITOKEN in environment variables. Server uses these to call Jira/Confluence. This is the documented quickstart...

MCP Atlassian: Path Traversal / Arbitrary File Read in confluence_upload_attachment MCP tool (incomplete fix of GHSA-xjgw-4wvw-rgm4)

Summary mcp-atlassian exposes an MCP tool confluenceuploadattachment whose filepath argument is passed directly to openfilepath, "rb" without any path validation. An attacker able to invoke the tool can read arbitrary files readable by the server process and exfiltrate them into a multipart uploa...

GHSA-P6HP-93WP-FH6P MCP Atlassian: Path Traversal / Arbitrary File Read in confluence_upload_attachment MCP tool (incomplete fix of GHSA-xjgw-4wvw-rgm4)

Summary mcp-atlassian exposes an MCP tool confluenceuploadattachment whose filepath argument is passed directly to openfilepath, "rb" without any path validation. An attacker able to invoke the tool can read arbitrary files readable by the server process and exfiltrate them into a multipart uploa...

MCP Atlassian: HTTP upload tools accept arbitrary server-local file paths

sooperset/mcp-atlassian: HTTP upload tools can attach arbitrary server-local files Date: 2026-05-05 Target: sooperset/mcp-atlassian Commit: d8bc78698a63cb6b321c7ca796d6329d448f7f6d Summary mcp-atlassian supports HTTP/SSE deployment for persistent, remote, and multi-user use. In that mode,...

GHSA-MRQ8-FV7V-HHJG MCP Atlassian: HTTP upload tools accept arbitrary server-local file paths

sooperset/mcp-atlassian: HTTP upload tools can attach arbitrary server-local files Date: 2026-05-05 Target: sooperset/mcp-atlassian Commit: d8bc78698a63cb6b321c7ca796d6329d448f7f6d Summary mcp-atlassian supports HTTP/SSE deployment for persistent, remote, and multi-user use. In that mode,...