Common Weakness Enumeration

CWE-674

Uncontrolled Recursion

The product does not properly control the amount of recursion that takes place, consuming excessive resources, such as allocated memory or the program stack.

CVE-2026-49941 (GCVE-0-2026-49941)

Vulnerability from cvelistv5 – Published: 2026-06-04 16:07 – Updated: 2026-06-04 18:45
VLAI
Title
Net::CIDR::Set versions through 0.20 for Perl did not validate IP addresses
Summary
Net::CIDR::Set versions through 0.20 for Perl did not validate IP addresses. The add method called the _encode method to parse addresses. If the addresses did not look like netmasks or network ranges, then they were assumed to single IP addresses and passed back to itself as a 32-bit or 128-bit netmask. If the argument was not a well-formed IP address, then this would lead to indefinite recursion. An attacker could use this to cause a denial of service.
Severity
7.5 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
SSVC
Exploitation: none Automatable: yes Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
  • CWE-1287 - Improper Validation of Specified Type of Input
  • CWE-674 - Uncontrolled Recursion
Assigner
References
Impacted products
Vendor Product Version
RRWO Net::CIDR::Set Affected: 0 , ≤ 0.20 (custom)
Create a notification for this product.
Show details on NVD website
To clipboard 

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CVE-2026-5299 (GCVE-0-2026-5299)

Vulnerability from cvelistv5 – Published: 2026-04-30 05:39 – Updated: 2026-04-30 12:53
VLAI
Title
Uncontrolled Recursion in Wireshark
Summary
ICMPv6 PvD protocol dissector crash in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service
Severity
5.5 (Medium)
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
SSVC
Exploitation: poc Automatable: no Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
Assigner
References
Impacted products
Vendor Product Version
Wireshark Foundation Wireshark Affected: 4.6.0 , < 4.6.5 (semver)
Affected: 4.4.0 , < 4.4.15 (semver)
Create a notification for this product.
Credits
Brendan Coles
Show details on NVD website
To clipboard 

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CVE-2026-5401 (GCVE-0-2026-5401)

Vulnerability from cvelistv5 – Published: 2026-04-30 05:39 – Updated: 2026-04-30 13:00
VLAI
Title
Uncontrolled Recursion in Wireshark
Summary
AFP Spotlight protocol dissector crash in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service
Severity
5.5 (Medium)
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
SSVC
Exploitation: poc Automatable: no Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
Assigner
References
Impacted products
Vendor Product Version
Wireshark Foundation Wireshark Affected: 4.6.0 , < 4.6.5 (semver)
Affected: 4.4.0 , < 4.4.15 (semver)
Create a notification for this product.
Credits
Brendan Coles
Show details on NVD website
To clipboard 

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CVE-2026-5406 (GCVE-0-2026-5406)

Vulnerability from cvelistv5 – Published: 2026-04-30 05:40 – Updated: 2026-04-30 12:56
VLAI
Title
Uncontrolled Recursion in Wireshark
Summary
FC-SWILS protocol dissector crash in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service
Severity
5.5 (Medium)
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
SSVC
Exploitation: poc Automatable: no Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
Assigner
References
Impacted products
Vendor Product Version
Wireshark Foundation Wireshark Affected: 4.6.0 , < 4.6.5 (semver)
Affected: 4.4.0 , < 4.4.15 (semver)
Create a notification for this product.
Credits
Brendan Coles
Show details on NVD website
To clipboard 

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CVE-2026-5408 (GCVE-0-2026-5408)

Vulnerability from cvelistv5 – Published: 2026-04-30 05:40 – Updated: 2026-04-30 12:51
VLAI
Title
Uncontrolled Recursion in Wireshark
Summary
BT-DHT protocol dissector crash in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service
Severity
5.5 (Medium)
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
SSVC
Exploitation: poc Automatable: no Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
Assigner
References
Impacted products
Vendor Product Version
Wireshark Foundation Wireshark Affected: 4.6.0 , < 4.6.5 (semver)
Affected: 4.4.0 , < 4.4.15 (semver)
Create a notification for this product.
Credits
Brendan Coles
Show details on NVD website
To clipboard 

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CVE-2026-5409 (GCVE-0-2026-5409)

Vulnerability from cvelistv5 – Published: 2026-04-30 05:41 – Updated: 2026-04-30 12:58
VLAI
Title
Uncontrolled Recursion in Wireshark
Summary
Monero protocol dissector crash in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service
Severity
5.5 (Medium)
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
SSVC
Exploitation: poc Automatable: no Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
Assigner
References
Impacted products
Vendor Product Version
Wireshark Foundation Wireshark Affected: 4.6.0 , < 4.6.5 (semver)
Affected: 4.4.0 , < 4.4.15 (semver)
Create a notification for this product.
Credits
Brendan Coles
Show details on NVD website
To clipboard 

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CVE-2026-54269 (GCVE-0-2026-54269)

Vulnerability from cvelistv5 – Published: 2026-06-22 16:23 – Updated: 2026-06-23 16:09
VLAI
Title
protobufjs: Schema-derived names can shadow runtime-significant properties
Summary
protobufjs compiles protobuf definitions into JavaScript (JS) functions. Prior to 8.6.0 and 7.6.3, protobufjs accepted certain schema-derived names that could collide with properties used by protobufjs runtime helpers. The known affected names are fields named hasOwnProperty, field or oneof names such as $type when loaded through protobufjs JSON/reflection descriptors, and service methods whose generated helper name is rpcCall. When affected message or service types were used, protobufjs could read schema-controlled data where it expected an own-property helper, reflected type metadata, or the base RPC helper. This could cause deterministic exceptions or recursive calls in affected decode post-checks, verification, object conversion, reflected JSON serialization, or protobufjs RPC helper invocation. This vulnerability is fixed in 8.6.0 and 7.6.3.
Severity
5.3 (Medium)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
SSVC
Exploitation: none Automatable: yes Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
  • CWE-674 - Uncontrolled Recursion
  • CWE-754 - Improper Check for Unusual or Exceptional Conditions
Assigner
References
Impacted products
Vendor Product Version
protobufjs protobuf.js Affected: < 7.6.3
Affected: >= 8.0.0, < 8.6.0
Create a notification for this product.
Show details on NVD website
To clipboard 

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CVE-2026-54297 (GCVE-0-2026-54297)

Vulnerability from cvelistv5 – Published: 2026-06-24 15:50 – Updated: 2026-06-30 12:10
VLAI
Title
Faraday: Uncontrolled recursion in NestedParamsEncoder allows stack exhaustion DoS via deeply nested query parameters
Summary
Faraday is an HTTP client library abstraction layer that provides a common interface over many adapters. From 1.0.0 until 1.10.6 and 2.14.3, Faraday::NestedParamsEncoder, the default nested query parameter encoder/decoder in Faraday, decodes nested query strings without enforcing a maximum nesting depth. A crafted query string causes Faraday to build a deeply nested Ruby Hash structure. The internal dehash routine then recursively walks this attacker-controlled structure without a depth limit. At sufficient depth, Ruby raises an uncaught SystemStackError (stack level too deep), crashing the calling thread or worker. This can lead to denial of service in applications that pass attacker-controlled query strings to Faraday's nested query parsing or URL-building paths. This vulnerability is fixed in 1.10.6 and 2.14.3.
Severity
7.5 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
SSVC
Exploitation: poc Automatable: yes Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
  • CWE-674 - Uncontrolled Recursion
  • CWE-770 - Allocation of Resources Without Limits or Throttling
Assigner
References
Impacted products
Vendor Product Version
lostisland faraday Affected: >= 1.0.0, < 1.10.6
Affected: >= 2.0.0.alpha.pre.1, < 2.14.3
Create a notification for this product.
Red Hat Red Hat 3scale API Management Platform 2     cpe:/a:redhat:red_hat_3scale_amp:2
 Create a notification for this product.
Red Hat Red Hat Satellite 6     cpe:/a:redhat:satellite:6
 Create a notification for this product.
Show details on NVD website
To clipboard 

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CVE-2026-54888 (GCVE-0-2026-54888)

Vulnerability from cvelistv5 – Published: 2026-06-29 19:10 – Updated: 2026-06-30 04:37
VLAI
Title
Uncontrolled recursion over deeply nested Markdown crashes the BEAM in mdex
Summary
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, ex_document_to_comrak_ast and comrak_ast_to_ex_document, in the NIF source file document.rs. Neither function enforces a maximum nesting depth, so the recursion depth is bounded only by the structure of the input. An attacker who can get a Markdown document rendered (for example through MDEx.parse_document!/1 or MDEx.to_html/1) can supply a document with thousands of nested block quotes, which drives unbounded recursion across the NIF boundary and exhausts the native C stack. Because the resulting stack overflow is an uncatchable SIGSEGV raised inside a NIF, it cannot be contained by the Erlang runtime. It terminates the operating system process running the BEAM, killing every Elixir and Erlang process on the node, not just the caller that triggered the render. No authentication or special privileges are required. The vulnerable conversion code was extracted from mdex into the separate mdex_native package starting in mdex 0.12.3. This issue affects mdex from 0.3.0 before 0.12.3 and mdex_native from 0.1.0 before 0.2.3.
Severity
6.9 (Medium)
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
SSVC
Exploitation: poc Automatable: no Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
Assigner
EEF
References
Impacted products
Vendor Product Version
leandrocp mdex Affected: 0.3.0 , < 0.12.3 (semver)
    cpe:2.3:a:leandrocp:mdex:*:*:*:*:*:*:*:*
 Create a notification for this product.
leandrocp mdex Affected: d0bc7d55177727c61d188ef465178ab3b81f4f2c , < 6ed94d905f97af188323f042698ae841c02293b4 (git)
    cpe:2.3:a:leandrocp:mdex:*:*:*:*:*:*:*:*
 Create a notification for this product.
leandrocp mdex_native Affected: 0.1.0 , < 0.2.3 (semver)
    cpe:2.3:a:leandrocp:mdex_native:*:*:*:*:*:*:*:*
 Create a notification for this product.
leandrocp mdex_native Affected: 956528c5e31746253347029e810a969ab916fd27 , < 947696c47bc22bea5dffc0f78c946fa6b70ce183 (git)
    cpe:2.3:a:leandrocp:mdex_native:*:*:*:*:*:*:*:*
 Create a notification for this product.
Credits
Peter Ullrich Leandro Pereira Jonatan Männchen / EEF
Show details on NVD website
To clipboard 

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CVE-2026-55594 (GCVE-0-2026-55594)

Vulnerability from cvelistv5 – Published: 2026-07-01 18:58 – Updated: 2026-07-02 14:38
VLAI
Title
ImageMagick: Stack Overflow in MVG decoder due to missing depth check.
Summary
ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to versions 6.9.13-51 and 7.1.2-26, a missing depth check in the MVG decoder will result in a stack overflow when a crafted image is provided. This issue has been fixed in versions 6.9.13-51 and 7.1.2-26.
Severity
5.3 (Medium)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
SSVC
Exploitation: none Automatable: yes Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
  • CWE-400 - Uncontrolled Resource Consumption
  • CWE-674 - Uncontrolled Recursion
Assigner
References
Impacted products
Vendor Product Version
ImageMagick ImageMagick Affected: >= 7.0.1-0, < 7.1.2-26
Affected: < 6.9.13-51
Create a notification for this product.
Show details on NVD website
To clipboard 

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Mitigation

Phase: Implementation

Description:

  • Ensure that an end condition will be reached under all logic conditions. The end condition may include checking against the depth of recursion and exiting with an error if the recursion goes too deep. The complexity of the end condition contributes to the effectiveness of this action.
Mitigation

Phase: Implementation

Description:

  • Increase the stack size.
CAPEC-230: Serialized Data with Nested Payloads

Applications often need to transform data in and out of a data format (e.g., XML and YAML) by using a parser. It may be possible for an adversary to inject data that may have an adverse effect on the parser when it is being processed. Many data format languages allow the definition of macro-like structures that can be used to simplify the creation of complex structures. By nesting these structures, causing the data to be repeatedly substituted, an adversary can cause the parser to consume more resources while processing, causing excessive memory consumption and CPU utilization.

CAPEC-231: Oversized Serialized Data Payloads

An adversary injects oversized serialized data payloads into a parser during data processing to produce adverse effects upon the parser such as exhausting system resources and arbitrary code execution.

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