CVE-2026-22589 | Spree API has Unauthenticated IDOR - Guest Address

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Spree is an open source e-commerce solution built with Ruby on Rails. Prior to versions 4.10.2, 5.0.7, 5.1.9, and 5.2.5, an Unauthenticated Insecure Direct Object Reference (IDOR) vulnerability was identified that allows an unauthenticated attacker to access guest address information without supplying valid credentials or session cookies. This issue has been patched in versions 4.10.2, 5.0.7, 5.1.9, and 5.2.5.

Published: 2026-01-10 Last update: 2026-06-17 Assigner: [email protected] Source: [email protected]
NVD Status：Analyzed，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2026-22589 is rated Exploit Available (55.8/100): CVSS High severity, with low exploitation likelihood (EPSS 0.38%). 1 public exploit reference(s) are indexed (Exploit-DB). Public exploits are available—assess exposure, apply mitigations, and prioritize patching.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Public exploit references (Exploit-DB) for CVE-2026-22589

EDB-ID Source Kind Published Link
— nvd_ref exploit_tag Exploit-DB ↗

Exploit prediction scoring system (EPSS) score for CVE-2026-22589

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-06-15 0.05% 0.38% +0.33%
2 2026-06-06 0.05% 0.05% -0.00%
3 2026-02-11 — 0.05% —

Full EPSS history (6 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2026-22589

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
7.5 3.1 HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N Click to expand
Attack vector (AV:N)
Could be attacked over the internet or any normal routed network—not just someone sitting at the machine.
Attack complexity (AC:L)
Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup.
Privileges required (PR:N)
No account or special rights needed—anonymous or random user is enough.
User interaction (UI:N)
Nobody has to click “OK” or open a trap file; it can work without a victim helping.
Scope (S:U)
Damage stays in the same “trust bubble” as the broken component—no big spill into unrelated systems.
Confidentiality (C:H)
Serious risk that confidential data gets exposed in a big way.
Integrity (I:N)
Data isn’t meaningfully altered or forged.
Availability (A:N)
Service keeps running; no real outage angle.
 3.9 3.6 [email protected]

Weakness enumeration for CVE-2026-22589

GitHub Security Advisory for CVE-2026-22589

GHSA-3ghg-3787-w2xr · Severity: high · Ecosystem: rubygems — Spree API has Unauthenticated IDOR - Guest Address

Affected software / configurations for CVE-2026-22589

Vendor Product Version Raw CPE
spreecommerce spree < 4.10.2 cpe:2.3:a:spreecommerce:spree:*:*:*:*:*:*:*:*
spreecommerce spree >= 5.0.0, < 5.0.7 cpe:2.3:a:spreecommerce:spree:*:*:*:*:*:*:*:*
spreecommerce spree >= 5.1.0, < 5.1.9 cpe:2.3:a:spreecommerce:spree:*:*:*:*:*:*:*:*
spreecommerce spree >= 5.2.0, < 5.2.5 cpe:2.3:a:spreecommerce:spree:*:*:*:*:*:*:*:*

References for CVE-2026-22589

cvelogic Threat Intelligence