PT-2026-55311

Name of the Vulnerable Software and Affected Versions pdfcpu versions prior to 0.11.2 Description A denial-of-service issue exists where the parser descends recursively through nested PDF objects, including arrays, without enforcing a maximum nesting depth. This occurs within the ParseObjectConte...

CVE-2026-54888

Uncontrolled Recursion vulnerability in leandrocp mdex allows denial of service via deeply nested Markdown input. mdex converts between an Elixir %MDEx.Document struct and Comrak's internal AST using two mutually recursive Rust functions, exdocumenttocomrakast and comrakasttoexdocument, in the NI...

CVE-2026-54888

The CVE-2026-54888 issue is a denial-of-service in mdex/mdex_native caused by uncontrolled recursion when converting Markdown to an AST across a NIF boundary. The root cause is missing maximum nesting depth in two mutual Rust functions (ex_document_to_comrak_ast and comrak_ast_to_ex_document), al...

CVE-2026-13757 P11-kit: stack exhaustion via unbounded recursion in rpc attribute parsing

A flaw was found in p11-kit. The RPC message attribute parsing functions p11rpcmessagegetattribute and p11rpcmessagegetattributearrayvalue form a mutually-recursive call chain with no recursion depth limit when processing nested CKAWRAPTEMPLATE, CKAUNWRAPTEMPLATE, and CKADERIVETEMPLATE attributes...

CVE-2026-13757

CVE-2026-13757 affects p11-kit. The RPC attribute parsing functions p11_rpc_message_get_attribute() and p11_rpc_message_get_attribute_array_value() can form a mutually-recursive call chain with no recursion depth limit when handling nested CKA_WRAP_TEMPLATE, CKA_UNWRAP_TEMPLATE, and CKA_DERIVE_TE...

jq: stack overflow via unbounded recursion in jv_contains

A flaw was found in jq, a command line JSON processor. The jvcontains function does not have a depth limit when processing nested arrays or objects. This missing depth limit allows an attacker who can supply a sufficiently nested input structure to exhaust the stack memory, causing an application...

CVE-2025-71382

MuPDF before 1.27.0-rc1 contains an uncontrolled recursion vulnerability in the EPUB CSS rendering engine that allows remote attackers to cause a denial of service by supplying a maliciously crafted EPUB file with deeply nested HTML elements and inline CSS styles. The function...

CVE-2026-48506

MessagePack for C is a MessagePack serializer for C. Prior to 2.5.301 and 3.1.7, MessagePackReader.TrySkip recursively descends into nested arrays and maps without incrementing the reader depth or calling the configured depth checks. This bypasses MessagePackSecurity.MaximumObjectGraphDepth, the...

Security Bulletin: MongoDB Enterprised Advanced affected by: Allocation of Resources Without Limits or Throttling (CVE-2026-27601)

Summary There are vulnerabilities in underscore-1.13.6.tgz used in MongoDB Enterprised Advanced for IBM, involving CVE-2026-27601. The vulnerability has been addressed. Vulnerability Details CVEID:CVE-2026-27601 DESCRIPTION: Underscore.js is a utility-belt library for JavaScript. Prior to 1.13.8,...

BIT-MONGODB-2026-9740 Unbounded recursion in BSONColumn interleaved-reference causes pre-auth stack overflow

A vulnerability in MongoDB Server's BSON validation logic allows an unauthenticated user to crash the mongod process by sending a specially crafted message. The BSON validator's handling of certain nested binary data structures permits uncontrolled mutual recursion between validation functions,...

openSUSE 16 Security Update : uriparser (openSUSE-SU-2026:20910-1)

The remote openSUSE 16 host has packages installed that are affected by a vulnerability as referenced in the openSUSE- SU-2026:20910-1 advisory. This update for uriparser fixes the following issue: - CVE-2025-67899: unbounded recursion and stack consumption bsc1255000. Tenable has extracted the...

axios: Node.js: Axios: Denial of Service via unbounded recursion in toFormData with deeply nested request data

A flaw was found in Axios, a promise-based HTTP client for browsers and Node.js. This vulnerability occurs because the toFormData function recursively processes nested objects without a depth limit. A remote attacker can exploit this by sending deeply nested request data, which causes the Node.js...

CVE-2026-9740 Unbounded recursion in BSONColumn interleaved-reference causes pre-auth stack overflow

A vulnerability in MongoDB Server's BSON validation logic allows an unauthenticated user to crash the mongod process by sending a specially crafted message. The BSON validator's handling of certain nested binary data structures permits uncontrolled mutual recursion between validation functions,...

CVE-2026-9740

Affected software: MongoDB Server. Vulnerability: BSON validation logic allows unauthenticated users to crash mongod via a specially crafted message. The BSON validator’s handling of certain nested binary data structures enables uncontrolled mutual recursion, where each re-entry resets internal d...

pyasn1: pyasn1 Vulnerable to Denial of Service via Unbounded Recursion

An unbounded recursion flaw has been discovered in the pypi pyasn1 library. This uncontrolled recursion occurs when decoding ASN.1 data with deeply nested structures. An attacker can supply a crafted payload containing nested SEQUENCE 0x30 or SET 0x31 tags with Indefinite Length 0x80 markers. Thi...

pyasn1: pyasn1 Vulnerable to Denial of Service via Unbounded Recursion

An unbounded recursion flaw has been discovered in the pypi pyasn1 library. This uncontrolled recursion occurs when decoding ASN.1 data with deeply nested structures. An attacker can supply a crafted payload containing nested SEQUENCE 0x30 or SET 0x31 tags with Indefinite Length 0x80 markers. Thi...

Medium: jq

Issue Overview: jq is a command-line JSON processor. An integer overflow vulnerability exists through version 1.8.1 within the jvpstringappend and jvpstringcopyreplacebad functions, where concatenating strings with a combined length exceeding 2^31 bytes causes a 32-bit unsigned integer overflow i...

RHEL 8 : fence-agents (RHSA-2026:22134)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:22134 advisory. The fence-agents packages provide a collection of scripts for handling remote power management for cluster devices. They allow failed or unreachable...

RHEL 8 : fence-agents (RHSA-2026:22135)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:22135 advisory. The fence-agents packages provide a collection of scripts for handling remote power management for cluster devices. They allow failed or unreachable...

CVE-2026-44289

A flaw was found in protobufjs, a library that compiles protobuf definitions into JavaScript functions. A remote attacker could exploit this vulnerability by sending a specially crafted protobuf binary payload. This payload could cause uncontrolled recursion during the decoding of nested protobuf...