How severe is CVE-2011-10026?

CVE-2011-10026 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2011-10026 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (83rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2011-10026?

CVE-2011-10026 affects Spreecommerce Spree. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2011-10026?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

Does CVE-2011-10026 have an EU (EUVD) identifier?

Yes. CVE-2011-10026 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2011-5250.

When was CVE-2011-10026 published?

CVE-2011-10026 was published on 2025-08-20 and last updated on 2026-06-16.

CVE-2011-10026

CVE-2011-10026 is a critical-severity vulnerability in Spreecommerce Spree with a CVSS 3.x base score of 9.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-78.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
CVSS v4: 9.3
EPSS exploit prediction: 2% (83rd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2011-5250
Weakness: CWE-78
Affected product: Spreecommerce Spree
Published: 2025-08-20
Last modified: 2026-06-16

Description

Spreecommerce versions prior to 0.50.x contain a remote command execution vulnerability in the API's search functionality. Improper input sanitation allows attackers to inject arbitrary shell commands via the search[instance_eval] parameter, which is dynamically invoked using Ruby’s send method. This flaw enables unauthenticated attackers to execute commands on the server.

Frequently asked questions

What is CVE-2011-10026?: Spreecommerce versions prior to 0.50.x contain a remote command execution vulnerability in the API's search functionality. Improper input sanitation allows attackers to inject arbitrary shell commands via the search[instance_eval] parameter, which is dynamically invoked using Ruby’s send method. This flaw enables unauthenticated attackers to execute commands on the server.
How severe is CVE-2011-10026?: CVE-2011-10026 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2011-10026 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (83rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2011-10026?: CVE-2011-10026 affects Spreecommerce Spree. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2011-10026?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
Does CVE-2011-10026 have an EU (EUVD) identifier?: Yes. CVE-2011-10026 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2011-5250.
When was CVE-2011-10026 published?: CVE-2011-10026 was published on 2025-08-20 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:spreecommerce:spree:*:*:*:*:*:*:*:*

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