Common Weakness Enumeration

CWE-1046

Allowed

Creation of Immutable Text Using String Concatenation

Abstraction: Base · Status: Incomplete

The product creates an immutable text string using string concatenation operations.

2 vulnerabilities reference this CWE, most recent first.

CVE-2026-23955 (GCVE-0-2026-23955)

Vulnerability from cvelistv5 – Published: 2026-01-21 19:25 – Updated: 2026-01-21 19:53
VLAI
Title
EVerest vulnerable to concatenation of strings literal and integers
Summary
EVerest is an EV charging software stack. Prior to version 2025.9.0, in several places, integer values are concatenated to literal strings when throwing errors. This results in pointers arithmetic instead of printing the integer value as expected, like most of interpreted languages. This can be used by malicious operator to read unintended memory regions, including the heap and the stack. Version 2025.9.0 fixes the issue.
SSVC
Exploitation: poc Automatable: no Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
  • CWE-1046 - Creation of Immutable Text Using String Concatenation
Assigner
References
Impacted products
Vendor Product Version
EVerest everest-core Affected: < 2025.9.0
Create a notification for this product.
Show details on NVD website

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        }
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            "baseScore": 4.2,
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            "confidentialityImpact": "HIGH",
            "integrityImpact": "NONE",
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            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:U/C:H/I:N/A:N",
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GHSA-XQ5J-9R39-C3VF

Vulnerability from github – Published: 2026-05-07 21:30 – Updated: 2026-07-09 15:32
VLAI
Details

Pathological inputs could cause DoS through consumePhrase when parsing an email address according to RFC 5322.

Show details on source website

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  "id": "GHSA-xq5j-9r39-c3vf",
  "modified": "2026-07-09T15:32:03Z",
  "published": "2026-05-07T21:30:30Z",
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    },
    {
      "type": "WEB",
      "url": "https://pkg.go.dev/vuln/GO-2026-4977"
    },
    {
      "type": "WEB",
      "url": "https://groups.google.com/g/golang-announce/c/qcCIEXso47M"
    },
    {
      "type": "WEB",
      "url": "https://go.dev/issue/78987"
    },
    {
      "type": "WEB",
      "url": "https://go.dev/cl/771520"
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    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2467809"
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    },
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      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2026:34364"
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      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2026:33574"
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      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2026:33150"
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      "type": "WEB",
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      "url": "https://access.redhat.com/errata/RHSA-2026:33123"
    },
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      "type": "WEB",
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}

No mitigation information available for this CWE.

No CAPEC attack patterns related to this CWE.