Common Weakness Enumeration

CWE-248

Allowed

Uncaught Exception

Abstraction: Base · Status: Draft

An exception is thrown from a function, but it is not caught.

606 vulnerabilities reference this CWE, most recent first.

CVE-2026-107214 (GCVE-0-2026-107214)

Vulnerability from cvelistv5 – Published: 2026-10-07 17:45 – Updated: 2026-10-07 19:46
VLAI
Title
Excelize Decrypt: unrecoverable panics on malformed OLE/CFB encrypted workbooks
Summary
Excelize is a Go language library for reading and writing Microsoft Excel spreadsheets. From 2.3.1 to 2.11.0, the decryption dispatch performs insufficient structural and parameter validation before standard and agile decryptors slice, index, allocate, and divide using attacker-controlled values. Decrypt passes attacker-controlled EncryptionInfo and EncryptedPackage data into standardDecrypt or agileDecrypt before validating the structures used by those routines. When a malformed OLE compound file with a version-valid EncryptionInfo stream is opened or passed to Decrypt, nine malformed-input classes reach unrecovered Go runtime panics instead of the documented error path, allowing an attacker to terminate the calling process. No fixed version is available as of this review.
SSVC
Exploitation: poc Automatable: yes Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-07 19:45 UTC
CWE
Impacted products
Vendor Product Version
qax-os excelize Affected: >= 2.3.1, <= 2.11.0
Create a notification for this product.
Show details on NVD website

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CVE-2026-106122 (GCVE-0-2026-106122)

Vulnerability from cvelistv5 – Published: 2026-10-06 18:10 – Updated: 2026-10-06 18:23
VLAI
Title
RabbitMQ: Malformed UTF-8 in shortstr properties permanently disables RPC consumers
Summary
The RabbitMQ Java client library allows Java and JVM-based applications to connect to and interact with RabbitMQ nodes. Prior to 5.36.0, ValueReader.readShortstr decodes malformed UTF-8 bytes into replacement characters that can re-encode beyond the AMQP shortstr limit enforced by ValueWriter.writeShortstr. An attacker who can submit an RPC message with a malformed echoed property can cause reply publication in RpcServer.mainloop() or tutorial-style consumers to throw an unchecked exception before acknowledgement. The broker requeues the message, allowing the same message to disable replacement consumers until the queue is purged. This issue is fixed in version 5.36.0.
SSVC
Exploitation: poc Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-06 18:23 UTC
CWE
Impacted products
Show details on NVD website

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CVE-2026-105757 (GCVE-0-2026-105757)

Vulnerability from cvelistv5 – Published: 2026-10-05 22:52 – Updated: 2026-10-06 13:20
VLAI
Title
vLLM: Structured-output request errors escape the request boundary and terminate the shared EngineCore — engine-fatal denial of service (3 sites)
Summary
vLLM is an inference and serving engine for large language models. Prior to 0.30.0, structured-output request failures can escape request-scoped validation and reach the EngineCore fatal-error path. A per-request backend mismatch can re-raise a grammar compilation exception, padding produced by the ngram_gpu speculative-decoding mode can pass a negative token to guidance validation, and the Rust frontend can admit empty structured-output values that the Python frontend rejects, allowing ordinary constrained-generation requests to terminate the shared engine. This issue is fixed in version 0.30.0.
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-06 13:20 UTC
CWE
  • CWE-20 - Improper Input Validation
  • CWE-248 - Uncaught Exception
  • CWE-755 - Improper Handling of Exceptional Conditions
Impacted products
Vendor Product Version
vllm-project vllm Affected: < 0.30.0
Create a notification for this product.
Show details on NVD website

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CVE-2026-105756 (GCVE-0-2026-105756)

Vulnerability from cvelistv5 – Published: 2026-10-05 22:49 – Updated: 2026-10-06 14:42
VLAI
Title
vLLM: Loose `cache_salt` validation lets a single request kill EngineCore on LMCache-MP deployments — uncaught downstream `ValueError` denial of service
Summary
vLLM is an inference and serving engine for large language models. Prior to 0.30.0, OpenAI-compatible request models accept a non-empty cache_salt value without enforcing the character and length restrictions required by the IPCCacheServerKey consumer in LMCache-MP. On deployments using the LMCache-MP connector, a salt that contains a forbidden character or exceeds the permitted length can raise an uncaught ValueError during scheduler cache lookup, causing EngineCore to terminate and denying service to all concurrent users. This issue is fixed in version 0.30.0.
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-06 14:41 UTC
CWE
  • CWE-20 - Improper Input Validation
  • CWE-248 - Uncaught Exception
Impacted products
Vendor Product Version
vllm-project vllm Affected: < 0.30.0
Create a notification for this product.
Show details on NVD website

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CVE-2026-103387 (GCVE-0-2026-103387)

Vulnerability from cvelistv5 – Published: 2026-09-30 19:45 – Updated: 2026-09-30 19:55
VLAI
Title
garycourt uri-js Mailto Header mailto.ts URI.parse uncaught exception
Summary
A weakness has been identified in garycourt uri-js up to 4.4.1. This affects the function URI.parse of the file src/schemes/mailto.ts of the component Mailto Header Handler. This manipulation of the argument to causes uncaught exception. The attack may be initiated remotely. The exploit has been made available to the public and could be used for attacks. The project was informed of the problem early through an issue report but has not responded yet.
SSVC
Exploitation: poc Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-30 19:54 UTC
CWE
References
URL Tags
https://vuldb.com/vuln/412124 vdb-entrytechnical-description
https://vuldb.com/vuln/412124/cti signaturepermissions-required
https://vuldb.com/cve/CVE-2026-103387 third-party-advisory
https://vuldb.com/submit/956810 third-party-advisory
https://github.com/garycourt/uri-js/issues/103 exploitissue-tracking
https://github.com/garycourt/uri-js/ product
Impacted products
Vendor Product Version
garycourt uri-js Affected: 4.4.0
Affected: 4.4.1
    cpe:2.3:a:garycourt:uri-js:*:*:*:*:*:*:*:*
Create a notification for this product.
Show details on NVD website

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CVE-2026-102984 (GCVE-0-2026-102984)

Vulnerability from cvelistv5 – Published: 2026-09-30 14:35 – Updated: 2026-09-30 19:39
VLAI
Title
Astro: Malformed port in the Host header can crash the Node adapter
Summary
Astro is a web framework for content-driven websites. Prior to 11.1.3, the @astrojs/node adapter builds a request URL from the Host header, and a malformed port can make that URL invalid. The recovery path reuses the same malformed host and throws an uncaught TypeError: Invalid URL before routing begins. In the default standalone configuration, the request returns an HTTP 500 response and the server continues running, but when staticHeaders is enabled the synchronous handler does not catch the exception and the Node process terminates. Proxies and CDNs that reject malformed Host headers prevent this path from reaching the origin. The issue affects availability only and does not expose data or permit code execution. This issue is fixed in version 11.1.3.
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-30 19:39 UTC
CWE
Impacted products
Vendor Product Version
withastro astro Affected: < 11.1.3
Create a notification for this product.
Show details on NVD website

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CVE-2026-102511 (GCVE-0-2026-102511)

Vulnerability from cvelistv5 – Published: 2026-09-30 08:03 – Updated: 2026-09-30 16:43
VLAI
Title
Apache PLC4X, Apache PLC4X, Apache PLC4X, Apache PLC4X: ADS discovery accepts spoofed responses and derives the connection target from them
Summary
Improper Verification of Source of a Communication Channel in the ADS discovery of the Go implementation of Apache PLC4X (PLC4Go) allows an attacker able to send UDP datagrams to the discovering host to redirect subsequent connections to an arbitrary, attacker-chosen address. The discovery result's connection address was derived from the AmsNetId claimed in the response body rather than from the datagram's actual source address. One spoofed discovery response can therefore insert an inventory entry pointing at any host, including hosts outside the local network, and an application that connects to discovered devices will open its ADS session, including any configured route credentials, to that host. Additionally, discovery listeners in both implementations can be disabled by a single malformed datagram: - In PLC4Go ADS discovery, a short version block causes a panic that ends the listener for the rest of the discovery call, so legitimate devices answering afterwards are not reported. - In PLC4J, the ADS and EtherNet/IP discoverers stop on an unhandled exception from a malformed response. - The PLC4J Modbus discoverer can be made to spin indefinitely, consuming a CPU core, by a scanned host that sends a partial response. Exploitation requires the application to invoke the discovery API, which is opt-in, and for the connection redirect, to act on the discovered items. This issue affects Apache PLC4X: PLC4Go from 0.11.0 before 1.0.0; PLC4J ADS and Modbus drivers from 0.10.0 before 1.0.0; PLC4J EtherNet/IP driver from 0.11.0 before 1.0.0. PLC4Go is consumed as the Go module github.com/apache/plc4x/plc4go; versions refer to the corresponding Apache PLC4X releases. Users are recommended to upgrade to version 1.0.0, which fixes the issue. Version 1.0.0 derives the connection address from the datagram's source address and logs a warning when the claimed AmsNetId disagrees with it.
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-30 16:43 UTC
CWE
  • CWE-940 - Improper Verification of Source of a Communication Channel (f054)
  • CWE-129 - Improper Validation of Array Index (f053, f056 ADS)
  • CWE-248 - Uncaught Exception (f053, f056: one bad datagram kills the listener)
  • CWE-835 - Loop with Unreachable Exit Condition (f056 Modbus: the CPU spin)
Impacted products
Vendor Product Version
Apache Software Foundation Apache PLC4X Affected: 0.11.0 , < 1.0.0 (semver)
Unaffected: 1.0.0 (semver)
Create a notification for this product.
Apache Software Foundation Apache PLC4X Affected: 0.10.0 , < 1.0.0 (semver)
Unaffected: 1.0.0 (semver)
Create a notification for this product.
Show details on NVD website

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CVE-2026-102413 (GCVE-0-2026-102413)

Vulnerability from cvelistv5 – Published: 2026-10-06 19:31 – Updated: 2026-10-06 19:54
VLAI
Title
Uncaught Exception in Elastic Endpoint Leading to Denial of Service
Summary
Uncaught Exception (CWE-248) in Elastic Endpoint can lead to denial of service via a specially crafted file name. When Elastic Defend's Elastic Endpoint component processes a file name under certain system locale configurations (including Chinese, Japanese, and Korean locales) on Windows, an unhandled exception can occur during file-path handling. This causes the Elastic Endpoint process to crash and restart repeatedly, which can degrade or disable Elastic Defend's real-time malware prevention and behavioral detection capabilities on the affected host for as long as the condition persists.
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-06 19:53 UTC
CWE
Impacted products
Vendor Product Version
Elastic Elastic Agent and Elastic Defend Affected: 8.19.13 , ≤ 8.19.21 (semver)
Affected: 9.2.7 , ≤ 9.2.8 (semver)
Affected: 9.3.0 , ≤ 9.3.8 (semver)
Affected: 9.4.0 , ≤ 9.4.7 (semver)
Affected: 9.5.0 , ≤ 9.5.4 (semver)
Create a notification for this product.
Show details on NVD website

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CVE-2026-102281 (GCVE-0-2026-102281)

Vulnerability from cvelistv5 – Published: 2026-09-28 21:21 – Updated: 2026-09-29 12:50
VLAI
Title
Nest: Remote process termination via a deeply nested microservice message pattern
Summary
Nest is a framework for building scalable Node.js server-side applications. Prior to 11.2.4 and 12.0.2, a single message with a deeply nested object in its pattern can terminate a NestJS microservice using the TCP or RabbitMQ transport. ServerTCP#handleMessage and ServerRMQ#handleMessage pass a client-controlled non-string pattern to JSON.stringify to derive the handler lookup key; sufficiently deep nesting throws RangeError: Maximum call stack size exceeded, and the unhandled promise rejection terminates Node.js under its default behavior. An attacker who can reach the TCP port or publish to the consumed RabbitMQ queue or exchange can crash the service on demand; other transports are not affected because their patterns arrive as strings. This issue is fixed in versions 11.2.4 and 12.0.2.
SSVC
Exploitation: poc Automatable: yes Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-29 12:49 UTC
CWE
Impacted products
Vendor Product Version
nestjs nest Affected: < 11.2.4
Affected: >= 12.0.0, < 12.0.2
Create a notification for this product.
Show details on NVD website

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CVE-2026-101918 (GCVE-0-2026-101918)

Vulnerability from cvelistv5 – Published: 2026-09-28 20:11 – Updated: 2026-09-29 13:57
VLAI
Title
PyJWT: Unauthenticated RecursionError DoS in pre-verification payload parse (PyJWKClient.get_signing_key_from_jwt / verify_signature=False)
Summary
PyJWT is a Python implementation of JSON Web Token standards. From 2.0.0a1 until 2.15.0, PyJWT PyJWKClient.get_signing_key_from_jwt is affected because payload parser catches ValueError but not RecursionError. This occurs when an attacker-controlled recursively nested payload reaches json.loads. As a result, documented PyJWT exception handling does not contain the failure. Consequently, an unauthenticated request can raise an exception that may produce an HTTP 500 response. The advisory-defined affected implementation also includes jwt/api_jwt.py, verify_signature=False. This issue is fixed in version 2.15.0.
SSVC
Exploitation: poc Automatable: yes Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-29 13:55 UTC
CWE
Impacted products
Vendor Product Version
jpadilla pyjwt Affected: >= 2.0.0a1, < 2.15.0
Create a notification for this product.
Show details on NVD website

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      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "LOW",
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-248",
              "description": "CWE-248: Uncaught Exception",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-09-28T20:11:55.278Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
      },
      "references": [
        {
          "name": "https://github.com/jpadilla/pyjwt/security/advisories/GHSA-42vr-xj54-vc7v",
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/jpadilla/pyjwt/security/advisories/GHSA-42vr-xj54-vc7v"
        },
        {
          "name": "https://github.com/jpadilla/pyjwt/commit/5fde08a6cf906aa7698de2d6391d88b73006b17b",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/jpadilla/pyjwt/commit/5fde08a6cf906aa7698de2d6391d88b73006b17b"
        },
        {
          "name": "https://github.com/jpadilla/pyjwt/releases/tag/2.15.0",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/jpadilla/pyjwt/releases/tag/2.15.0"
        }
      ],
      "source": {
        "advisory": "GHSA-42vr-xj54-vc7v",
        "discovery": "UNKNOWN"
      },
      "title": "PyJWT: Unauthenticated RecursionError DoS in pre-verification payload parse (PyJWKClient.get_signing_key_from_jwt / verify_signature=False)"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2026-101918",
    "datePublished": "2026-09-28T20:11:55.278Z",
    "dateReserved": "2026-09-28T15:55:37.908Z",
    "dateUpdated": "2026-09-29T13:57:29.516Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

No mitigation information available for this CWE.

No CAPEC attack patterns related to this CWE.