CVE-2026-8889

7.5 highEPSS 0.2%

High (7.5) in securly securly. EPSS 0.2% chance of exploitation in the next 30 days.

Version 3.0.7 of the Securly Chrome Extension uses deprecated SHA-1 hashing for IWF CSAM URL matching (25,020 hashes) and CIPA blocklist matching (12,352 hashes).

Severity

CVSS 3.1

7.5 high

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

EPSS: 0.2% chance of exploitation in the next 30 days; higher than 16% of CVEs (scores of 2026-10-31)
CWE: CWE-407
Published: 2026-06-03
Modified: 2026-07-22
Record from: the NVD, synced 2026-10-19

Affected

securly:securly

References

https://kb.cert.org/vuls/id/595768

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