CVE-2026-108724

Status: DeferredMedium (6.9)—
Severity6.9Medium · CVSS 4.0
Exploitation probability0.32 %higher than 24% of CVEs
Active exploitationNonot in the CISA catalog
Public exploitNot knownno public code found

Sylius through 2.3.0 contains an authorization bypass vulnerability that allows unauthenticated attackers to read unmoderated and rejected product reviews because the AcceptedExtension filter is not applied to the item operation. Attackers can enumerate sequential ids on GET /api/v2/shop/product-reviews/{id} to retrieve review titles, ratings, comments, timestamps and author first names, bypassing merchant moderation.

CVSS

Base score
6.9
Version
4.0
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/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

Exploitation probability (EPSS)

Probability of exploitation in the next 30 days
0.32 %
Percentile among all scored CVEs
24
Score date
10/20/2026

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.

Vulnerabilidad de bypass de autorización en API REST sin autenticación (AV:N/PR:N/UI:N). Permite enumerar reviews mediante IDs secuenciales (T1526: descubrimiento de recursos) y leer datos sensibles sin autorización (T1005: acceso a información local en servidor).

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

Affected technologies (1)

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

CWEs

References

Show 5 references

Raw JSON (NVD)

Show
{
  "id": "CVE-2026-108724",
  "cveTags": [],
  "metrics": {
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        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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          "id": "CVE-2026-108724",
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          "options": [
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          "version": "2.0.3",
          "timestamp": "2026-10-14T13:24:36.142449Z"
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          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
          "integrityImpact": "NONE",
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          "valueDensity": "NOT_DEFINED",
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          "exploitMaturity": "NOT_DEFINED",
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          "integrityRequirement": "NOT_DEFINED",
          "modifiedAttackVector": "NOT_DEFINED",
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          "vulnAvailabilityImpact": "NONE",
          "availabilityRequirement": "NOT_DEFINED",
          "modifiedUserInteraction": "NOT_DEFINED",
          "modifiedAttackComplexity": "NOT_DEFINED",
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          "confidentialityRequirement": "NOT_DEFINED",
          "modifiedAttackRequirements": "NOT_DEFINED",
          "modifiedPrivilegesRequired": "NOT_DEFINED",
          "modifiedSubIntegrityImpact": "NOT_DEFINED",
          "modifiedVulnIntegrityImpact": "NOT_DEFINED",
          "vulnerabilityResponseEffort": "NOT_DEFINED",
          "modifiedSubAvailabilityImpact": "NOT_DEFINED",
          "modifiedVulnAvailabilityImpact": "NOT_DEFINED",
          "modifiedSubConfidentialityImpact": "NOT_DEFINED",
          "modifiedVulnConfidentialityImpact": "NOT_DEFINED"
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  "affected": [
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      "affectedData": [
        {
          "repo": "https://github.com/Sylius/Sylius",
          "vendor": "Sylius",
          "product": "Sylius",
          "versions": [
            {
              "status": "affected",
              "version": "0",
              "versionType": "semver",
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          "packageURL": "pkg:composer/sylius/sylius",
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  "published": "2026-10-11T13:17:16.000",
  "references": [
    {
      "url": "https://github.com/Sylius/Sylius",
      "source": "disclosure@vulncheck.com"
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    {
      "url": "https://github.com/Sylius/Sylius/blob/34fc73a9ee89e8cd3f11aa81d0b18ee91f25e8d7/src/Sylius/Bundle/ApiBundle/Doctrine/ORM/QueryExtension/Shop/ProductReview/AcceptedExtension.php#L25-L59",
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      "url": "https://github.com/Sylius/Sylius/blob/34fc73a9ee89e8cd3f11aa81d0b18ee91f25e8d7/src/Sylius/Bundle/ApiBundle/Resources/config/services/extensions.php#L63-L67",
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      "url": "https://www.vulncheck.com/advisories/sylius-through-2.3.0-authorization-bypass-via-shop-api-product-review-endpoint",
      "source": "disclosure@vulncheck.com"
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  "weaknesses": [
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      "description": [
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          "value": "CWE-639"
        }
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  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Sylius through 2.3.0 contains an authorization bypass vulnerability that allows unauthenticated attackers to read unmoderated and rejected product reviews because the AcceptedExtension filter is not applied to the item operation. Attackers can enumerate sequential ids on GET /api/v2/shop/product-reviews/{id} to retrieve review titles, ratings, comments, timestamps and author first names, bypassing merchant moderation."
    }
  ],
  "lastModified": "2026-10-16T19:18:44.867",
  "sourceIdentifier": "disclosure@vulncheck.com"
}