How severe is CVE-2023-3481?

CVE-2023-3481 has a CVSS 3.x base score of 5.7, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is none, integrity high, and availability none.

Is CVE-2023-3481 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (4th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-3481?

CVE-2023-3481 affects Google Critters. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-3481?

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

When was CVE-2023-3481 published?

CVE-2023-3481 was published on 2023-08-21 and last updated on 2026-06-17.

CVE-2023-3481

CVE-2023-3481 is a medium-severity vulnerability in Google Critters with a CVSS 3.x base score of 5.7. 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 5.7)
EPSS exploit prediction: 0% (4th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Google Critters
Published: 2023-08-21
Last modified: 2026-06-17

Description

Critters versions 0.0.17-0.0.19 have an issue when parsing the HTML, which leads to a potential cross-site scripting (XSS) bug. We recommend upgrading to version 0.0.20 of the extension.

Frequently asked questions

What is CVE-2023-3481?: Critters versions 0.0.17-0.0.19 have an issue when parsing the HTML, which leads to a potential cross-site scripting (XSS) bug. We recommend upgrading to version 0.0.20 of the extension.
How severe is CVE-2023-3481?: CVE-2023-3481 has a CVSS 3.x base score of 5.7, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is none, integrity high, and availability none.
Is CVE-2023-3481 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (4th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-3481?: CVE-2023-3481 affects Google Critters. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-3481?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2023-3481 published?: CVE-2023-3481 was published on 2023-08-21 and last updated on 2026-06-17.

References

https://github.com/GoogleChromeLabs/critters/security/advisories/GHSA-cx3j-qqxj-9597

Affected products (1)

cpe:2.3:a:google:critters:*:*:*:*:*:*:*:*

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