CVE-2026-105315 (GCVE-0-2026-105315)

Vulnerability from cvelistv5 – Published: 2026-10-05 12:45 – Updated: 2026-10-05 13:27 X_Open Source
VLAI
Title
django-haystack more_like_this Template Tag elasticsearch_backend.py _to_python eval injection
Summary
A vulnerability has been found in django-haystack up to 3.3.0. Affected is the function _to_python of the file haystack/backends/elasticsearch_backend.py of the component more_like_this Template Tag Handler. Such manipulation of the argument result_class leads to improper neutralization of directives in dynamically evaluated code. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. Upgrading to version 3.4.0 is able to address this issue. The name of the patch is eb05f193c9771a68dcc8cfac6674a0d48a52ee9d. It is suggested to upgrade the affected component.
SSVC
Exploitation: poc Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-05 13:27 UTC
CWE
  • CWE-95 - Improper Neutralization of Directives in Dynamically Evaluated Code
  • CWE-94 - Code Injection
Impacted products
Vendor Product Version CPE status
n/a django-haystack Affected: 3.0
Affected: 3.1
Affected: 3.2
Affected: 3.3.0
Unaffected: 3.4.0
    cpe:2.3:a:django-haystack:django-haystack:*:*:*:*:*:*:*:*
Show details on NVD website

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        "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
        "assignerShortName": "VulDB",
        "cveId": "CVE-2026-105315",
        "datePublished": "2026-10-05T12:45:13.446Z",
        "dateReserved": "2026-10-05T07:33:33.334Z",
        "dateUpdated": "2026-10-05T13:27:19.349Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}



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Tags
Taxonomy of the tags.


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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

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Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.


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