Vulnerability-Lookup

CVE-2026-18403 (GCVE-0-2026-18403)

Vulnerability from cvelistv5 – Published: 2026-08-14 18:33 – Updated: 2026-08-14 19:31

Title

LimeSurvey Community Edition 7.0.5 - Authenticated SQL injection in CPDB

Summary

LimeSurvey Community Edition 7.0.5 contains an authenticated SQL injection vulnerability in the Central Participant Database (CPDB) workflow that copies survey participant tokens to the central participant list.

Severity

6 (Medium)


                        
                          CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N

SSVC

Exploitation: poc Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-08-14 19:30 UTC

CWE

CWE-89 - Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')

Assigner

Fluid Attacks

References

3 references

URL	Tags
https://fluidattacks.com/es/advisories/rihanna	third-party-advisory
https://github.com/LimeSurvey/LimeSurvey/	product
https://github.com/LimeSurvey/LimeSurvey/commit/7…	patch

Impacted products

1 product

Vendor	Product	Version
LimeSurvey	LimeSurvey	Affected: 7.0.5

Credits

Miguel Gomez Fluid Attacks' AI SAST Scanner

Show details on NVD website

JSON

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GHSA-FXX2-XM5F-GMF5

Vulnerability from github – Published: 2026-08-14 21:31 – Updated: 2026-08-14 21:31

Details

Severity

6.0 (Medium)


                  
                    CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2026-18403"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-89"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-08-14T19:17:17Z",
    "severity": "MODERATE"
  },
  "details": "LimeSurvey Community Edition 7.0.5 contains an authenticated SQL injection vulnerability in the Central Participant Database (CPDB) workflow that copies survey participant tokens to the central participant list.",
  "id": "GHSA-fxx2-xm5f-gmf5",
  "modified": "2026-08-14T21:31:32Z",
  "published": "2026-08-14T21:31:32Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-18403"
    },
    {
      "type": "WEB",
      "url": "https://github.com/LimeSurvey/LimeSurvey/commit/7735ce31cea1cad087b0c8556cb65a1c09e29cbd"
    },
    {
      "type": "WEB",
      "url": "https://fluidattacks.com/es/advisories/rihanna"
    },
    {
      "type": "WEB",
      "url": "https://github.com/LimeSurvey/LimeSurvey"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
      "type": "CVSS_V4"
    }
  ]
}

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.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.

Action not permitted

CVE-2026-18403 (GCVE-0-2026-18403)

GHSA-FXX2-XM5F-GMF5

Tags

Sightings

Nomenclature