CVE-2026-52610

Status: DeferredCritical (9.1)—

An arbitrary file write/directory traversal vulnerability in reportico-web <= 8.1.0 allows remote attackers to create or overwrite files anywhere on the filesystem subject to the permissions of the web user by specifying a filename in the "saveTemplate" parameter in conjuction with "execute_mode=PREPARE" parameter in the "run.php" endpoint.

CVSS

Version: 3.1
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Base score: 9.1

Exploitation probability (EPSS)

Probability of exploitation in the next 30 days: 1.13%
Percentile among all scored CVEs: 65
Score date: 10/5/2026

EPSS (Exploit Prediction Scoring System, FIRST) estimates how likely a vulnerability is to be exploited in the wild within 30 days. It complements CVSS (impact) and CISA KEV (confirmed exploitation).

🎯 ATT&CK techniques

How this vulnerability is exploited and what the attacker gains, in MITRE ATT&CK terms.

ExploitationT1190 Exploit Public-Facing Applicationinitial access95 %
Primary impactT1565.001 Stored Data Manipulationimpact90 %

Aplicación web expuesta (AV:N, PR:N, UI:N); permite escritura/sobrescritura de archivos via parámetro 'saveTemplate' en run.php, causando manipulación de datos y potencial lectura de información sensible.

Inferred by our analysis agent from the official description, CVSS vector and CWE, and checked by a supervisor. May contain errors.

🛡️ ATT&CK mitigations that cover these techniques

Vulnerability Scanning Restrict File and Directory Permissions Privileged Account Management Remote Data Storage Network Segmentation Limit Access to Resource Over Network

Affected technologies (1)

⚠ AI-inferred from the description — NVD hasn't analyzed this CVE yet, these aren't verified CPEs.

Reportico — Reportico-web^AI

CWEs

CWE-22

References

Raw JSON (NVD)

Show

{
  "id": "CVE-2026-52610",
  "cveTags": [],
  "metrics": {
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        "ssvcData": {
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          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "poc"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2026-08-20T17:13:26.468097Z"
        }
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    "cvssMetricV31": [
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        "cvssData": {
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          "baseSeverity": "CRITICAL",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 5.2,
        "exploitabilityScore": 3.9
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  "affected": [
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          "versions": [
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  "published": "2026-08-18T18:18:20.263",
  "references": [
    {
      "url": "https://github.com/kilotel/vulnerability-research/tree/main/CVE-2026-52610",
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    {
      "url": "https://github.com/reportico-web/reportico",
      "source": "cve@mitre.org"
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    {
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      "value": "An arbitrary file write/directory traversal vulnerability in reportico-web <= 8.1.0 allows remote attackers to create or overwrite files anywhere on the filesystem subject to the permissions of the web user by specifying a filename in the \"saveTemplate\" parameter in conjuction with \"execute_mode=PREPARE\" parameter in the \"run.php\" endpoint."
    }
  ],
  "lastModified": "2026-08-31T20:12:02.273",
  "sourceIdentifier": "cve@mitre.org"
}