CVE-2023-23925EPSS p42.4%
CVE-2023-23925CVE-2023-23925
switcherapi / switcher_client
Description
Switcher Client is a JavaScript SDK to work with Switcher API which is cloud-based Feature Flag. Unsanitized input flows into Strategy match operation (EXIST), where it is used to build a regular expression. This may result in a Regular expression Denial of Service attack (reDOS). This issue has been patched in version 3.1.4. As a workaround, avoid using Strategy settings that use REGEX in conjunction with EXIST and NOT_EXIST operations.
Scoring
| CVSS | 8.6 () |
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H |
| EPSS | 0.54% probability of exploitation · percentile 42.4% · 2026-08-03T12:00:16Z |
| Last modified | 2026-06-17 |