CVE-2023-32208

Name: CVE-2023-32208
Creator: NVD / NIST
Published: 2023-06-19T10:15:09.48+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.3/10EPSS 0.52%

Last modified Jun 17, 2026

CVE-2023-32208 is a medium-severity vulnerability rated 5.3/10 on the CVSS scale. Service workers could reveal script base URL due to dynamic `import()`. This vulnerability affects Firefox < 113.. EPSS estimates a 0.52% chance of exploitation in the next 30 days.

Description

Service workers could reveal script base URL due to dynamic `import()`. This vulnerability affects Firefox < 113.

Metrics

CVSS 3.1

5.3/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

EPSS Probability

0.52%

40.4th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

Vendor	Product	Versions
Mozilla	Firefox	< 113.0

References

https://bugzilla.mozilla.org/show_bug.cgi?id=1646034Permissions Required
https://security.gentoo.org/glsa/202401-10
https://www.mozilla.org/security/advisories/mfsa2023-16/Vendor Advisory
https://bugzilla.mozilla.org/show_bug.cgi?id=1646034Permissions Required
https://security.gentoo.org/glsa/202401-10
https://www.mozilla.org/security/advisories/mfsa2023-16/Vendor Advisory

Timeline

Published: Jun 19, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-32208?

Service workers could reveal script base URL due to dynamic `import()`. This vulnerability affects Firefox < 113.

How severe is CVE-2023-32208?

CVE-2023-32208 has a CVSS score of 5.3/10 (MEDIUM severity). The EPSS model estimates a 0.52% probability of exploitation in the next 30 days.

How do I fix CVE-2023-32208?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2023-32208?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST