Security Bulletin: IBM ContextForge MCP Gateway is affected by security filter bypass via nested payload structures

Summary IBM ContextForge MCP Gateway includes regexfilter and denyfilter plugins that operators configure as security controls for PII redaction, secret scrubbing, prompt-injection filtering, and forbidden-content blocking. These plugins contain a filter bypass vulnerability CVE-PENDING where the...

CVE-2026-66393

A flaw was found in NLTK. A remote attacker can exploit an unbounded recursion vulnerability in the JSONTaggedDecoder.decodeobj function by supplying deeply nested JSON structures. This can cause the Python process to crash, leading to a denial of service. Mitigation To mitigate this vulnerabilit...

CVE-2026-82797: Uncontrolled Recursion

Uncontrolled Recursion vulnerability in Samsung Open Source rlottie allows Serialized Data with Nested Payloads. This issue affects rlottie: before 8de0d9e6ca80ffef654965505981727b9fa06a51...

Linux Distros Unpatched Vulnerability : CVE-2026-5079

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Impact: multer versions 1.0.0 through 2.1.1 and 3.0.0-alpha.1 are vulnerable to a Denial of Service via deeply nested field names in multipart form data. The...

PT-2026-83792

Uncontrolled Recursion vulnerability in Samsung Open Source rlottie allows Serialized Data with Nested Payloads. This issue affects rlottie: before 8de0d9e6ca80ffef654965505981727b9fa06a51...

Linux Distros Unpatched Vulnerability : CVE-2026-80665

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the Linux kernel, the following vulnerability has been resolved: KVM: arm64: nv: Inject SEA if kvmtranslatevncr can't resolve PFN kvmhandlevncrabort assumes...

Linux Distros Unpatched Vulnerability : CVE-2026-80699

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - KVM: arm64: vgic: Avoid double-deactivate of IRQs in the nested context In the nested state, the physical interrupt has already been deactivated through the HW...

SUSE SLES15: libblkid-devel / libblkid-devel-static / libblkid1 / etc (SUSE-SU-2026:3813-1)

The remote SUSE Linux SLES15 / SLESSAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:3813-1 advisory. - CVE-2026-13595: heap use-after-free read in libblkid nested partition probing bsc1269583. - CVE-2026-27456: TOCTOU race condition...

Linux Distros Unpatched Vulnerability : CVE-2026-82797

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Uncontrolled Recursion vulnerability in Samsung Open Source rlottie allows Serialized Data with Nested Payloads. This issue affects rlottie: before...

SUSE SLES15: libblkid-devel / libblkid-devel-static / libblkid1 / etc (SUSE-SU-2026:3812-1)

The remote SUSE Linux SLES15 / SLESSAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:3812-1 advisory. - CVE-2026-13595: heap use-after-free read in libblkid nested partition probing bsc1269583. - CVE-2026-27456: TOCTOU race condition...

EUVD-2026-68147

Improper Neutralization of Special Elements in Data Query Logic vulnerability in ash-project ashsqlite allows an attacker who controls a getpath/2 segment to traverse into nested JSON the application never exposed, disclosing private or sensitive? embedded fields. AshSqlite.SqlImplementation buil...

CVE-2026-77846 JSON path injection via unescaped get_path segments in AshSqlite

Improper Neutralization of Special Elements in Data Query Logic vulnerability in ash-project ashsqlite allows an attacker who controls a getpath/2 segment to traverse into nested JSON the application never exposed, disclosing private or sensitive? embedded fields. AshSqlite.SqlImplementation buil...

CVE-2026-75759

Improper Verification of Cryptographic Signature vulnerability in erlef oidcc allows an unauthenticated attacker to impersonate an arbitrary user via an encrypted ID token or JARM response carrying no nested signature. OpenID Connect Core 1.0 section 2 requires that an encrypted ID token be signe...

CVE-2026-75759

erlef oidcc is an Erlang OpenID Connect client library. In versions 3.2.0-beta.1 through before 3.9.0 , an improper verification of cryptographic signature flaw allows an unauthenticated attacker to impersonate an arbitrary user by submitting an encrypted ID token or JARM response that contains n...

CVE-2026-75759 Encrypted ID token or JARM response accepted without a nested signature in erlef oidcc

Improper Verification of Cryptographic Signature vulnerability in erlef oidcc allows an unauthenticated attacker to impersonate an arbitrary user via an encrypted ID token or JARM response carrying no nested signature. OpenID Connect Core 1.0 section 2 requires that an encrypted ID token be signe...

CVE-2026-75759 Encrypted ID token or JARM response accepted without a nested signature in erlef oidcc

Improper Verification of Cryptographic Signature vulnerability in erlef oidcc allows an unauthenticated attacker to impersonate an arbitrary user via an encrypted ID token or JARM response carrying no nested signature. OpenID Connect Core 1.0 section 2 requires that an encrypted ID token be signe...

CVE-2026-77970 Sensitive fields nested in embedded values are not redacted in AshPaperTrail versions

Cleartext Storage of Sensitive Information vulnerability in ash-project ashpapertrail allows an attacker with read access to the generated version resource to recover sensitive values nested inside embedded resources, unions, or lists. sensitiveattributes :redact and :ignore only act on the track...

CVE-2026-77970

Cleartext Storage of Sensitive Information vulnerability in ash-project ashpapertrail allows an attacker with read access to the generated version resource to recover sensitive values nested inside embedded resources, unions, or lists. sensitiveattributes :redact and :ignore only act on the track...

CVE-2026-75759: Improper Verification of Cryptographic Signature

Improper Verification of Cryptographic Signature vulnerability in erlef oidcc allows an unauthenticated attacker to impersonate an arbitrary user via an encrypted ID token or JARM response carrying no nested signature. OpenID Connect Core 1.0 section 2 requires that an encrypted ID token be signe...

PT-2026-83518

Name of the Vulnerable Software and Affected Versions ash sqlite versions 0.1.2-rc.0 through 0.2.17 Description Improper neutralization of special elements in data query logic allows an attacker to traverse into nested JSON data that the application did not intend to expose, potentially disclosin...