How severe is CVE-2023-48866?

CVE-2023-48866 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2023-48866 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (48th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-48866?

CVE-2023-48866 affects Grocy Project Grocy. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-48866?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2023-48866 published?

CVE-2023-48866 was published on 2023-12-04 and last updated on 2026-06-17.

CVE-2023-48866

CVE-2023-48866 is a medium-severity vulnerability in Grocy Project Grocy with a CVSS 3.x base score of 5.4. 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-79.

Key facts

Severity: Medium (CVSS 3.x base score 5.4)
EPSS exploit prediction: 1% (48th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Grocy Project Grocy
Published: 2023-12-04
Last modified: 2026-06-17

Description

A Cross-Site Scripting (XSS) vulnerability in the recipe preparation component within /api/objects/recipes and note component within /api/objects/shopping_lists/ of Grocy <= 4.0.3 allows attackers to obtain the victim's cookies.

Frequently asked questions

What is CVE-2023-48866?: A Cross-Site Scripting (XSS) vulnerability in the recipe preparation component within /api/objects/recipes and note component within /api/objects/shopping_lists/ of Grocy <= 4.0.3 allows attackers to obtain the victim's cookies.
How severe is CVE-2023-48866?: CVE-2023-48866 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2023-48866 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (48th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-48866?: CVE-2023-48866 affects Grocy Project Grocy. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-48866?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2023-48866 published?: CVE-2023-48866 was published on 2023-12-04 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:grocy_project:grocy:*:*:*:*:*:*:*:*

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