CVE-2026-94462

HIGHPre-NVD 7.17.1—
EchelonGraph scoreMEDIUM confidence

This high-severity CVE scores 7.1 under a secondary CVSS source (NVD's own analysis pending). EPSS exploit probability: 0.4%, top 68% of all CVEs by exploit prediction. GitHub Security Advisory data not yet ingested — confidence will rise once GHSA publishes (typical lag: hours to days for open-source ecosystem CVEs; never for infrastructure-only CVEs).

Triggered by: NVD CVSS baseline
Sources: epss, secondary
Trending — 3 sources updated this weekElevated
7.1EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 7.1Exploit: Elevated riskExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

Spree is an open source e-commerce solution built with Ruby on Rails. From 5.4.0 until 5.4.4 and 5.5.4, PATCH /api/v3/store/carts/:id/associate in Spree::Api::V3::Store::CartsController#associate uses find_cart_for_association to locate a cart by prefixed_id but does not require a cart token or otherwise verify possession of the selected guest cart. An authenticated customer can derive reversible prefixed cart IDs, associate an eligible guest cart with the attacker's account, and receive billing and shipping address data from the cart. Exploitation requires a guest cart with address data on a store that does not require login for checkout, and reassignment can also disrupt the guest's in-progress cart. This issue is fixed in versions 5.4.4 and 5.5.4.

CVSS v3
7.1
EG Score
7.1(medium)
EG Risk
48(Track)
EG Risk 48/100SSVC: Track

EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).

How it’s computed
Severity71% × 45%
Exploitation40% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
32%
KEV
Not listed

Published

September 22, 2026

Last Modified

September 23, 2026

Advisory Details (6)

Auto-updated Sep 22, 2026
🔬 Proof of concept available. Patch available. Sources: github, github_pr, github_commit, github_release.
github_release Patch Available

v5.5.4

Patch available: spree/spree v5.5.4

https://github.com/spree/spree/releases/tag/v5.5.4
github_release Patch Available

v5.4.4

Patch available: spree/spree v5.4.4

https://github.com/spree/spree/releases/tag/v5.4.4
github_commit Patch Available

commit af0d1a2d582a (spree/spree)

Patch available: spree/spree v5.5.4 (contains commit af0d1a2d582a)

https://github.com/spree/spree/commit/af0d1a2d582a60d179de65b7d3ea024cb26426a8
github_commit Patch Available

commit 8834230a1f47 (spree/spree)

Patch available: spree/spree v5.4.4 (contains commit 8834230a1f47)

https://github.com/spree/spree/commit/8834230a1f47bb5988f23f45dbd162776cf592bd
github_pr Patch Available

Harden Store API Cart Associate endpoint

Patch available: spree/spree v5.6.0 (PR #14314 merged 2026-07-16)

https://github.com/spree/spree/pull/14314
github Patch Available🟡 PoC Available

Broken Access Control in `PATCH /api/v3/store/carts/:id/associate` (IDOR) · Advisory · spree/spree · GitHub

https://github.com/spree/spree/security/advisories/GHSA-4825-p4xm-pcf2

Vendor Advisories for CVE-2026-94462(1)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Affected Packages

(1 across 1 ecosystem)
RubyGems(1)
PackageVulnerable rangeFixed inDependents
spree_api5.4.0, 5.4.1, 5.4.2, 5.4.35.4.4—

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 6× in last 7d / 6× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

  1. 2026-09-23 18:26 UTCEG score recompute
  2. 2026-09-23 17:54 UTCEPSS rescore
  3. 2026-09-22 20:32 UTCEG score recompute
  4. 2026-09-22 19:33 UTCEG score recompute
  5. 2026-09-22 18:58 UTCEG score recompute
  6. 2026-09-22 18:58 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-94462?
CVE-2026-94462 is a high vulnerability published on September 22, 2026. Spree is an open source e-commerce solution built with Ruby on Rails. From 5.4.0 until 5.4.4 and 5.5.4, PATCH /api/v3/store/carts/:id/associate in Spree::Api::V3::Store::CartsController#associate uses findcartforassociation to locate a cart by prefixedid but does not require a cart token or…
When was CVE-2026-94462 disclosed?
CVE-2026-94462 was first published in the National Vulnerability Database on September 22, 2026, with the most recent update on September 23, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-94462 actively exploited?
CVE-2026-94462 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0% probability of exploitation in the next 30 days, which ranks it in the top 67.7% of all scored CVEs.
What is the CVSS score of CVE-2026-94462?
CVE-2026-94462 has a CVSS v3 base score of 7.1 (NVD).
How do I remediate CVE-2026-94462?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-94462, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

See which npm, PyPI, Go, and Maven packages are affected by CVE-2026-94462

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