Digest · Thursday
Security digest: June 5, 2025
1 known exploited (cisa kev) addition and 1 critical advisory.
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Take stock
- Do you run any of these? Google Chromium V8. They are being exploited in the wild (CISA KEV). Patch or mitigate if you do; CISA’s federal deadline is 2025-06-26.
- Composer (PHP): 1 critical advisory (
auth0/symfony). Check withcomposer audit. - None of it touches your stack? Then there is nothing to do today. That is a result, not a failure to read carefully.
Known exploited (CISA KEV) 1
Added to CISA’s catalog on this day: confirmed exploitation in the wild. Due date = CISA’s deadline for US federal agencies.
| CVE | Product and flaw | CISA due |
|---|---|---|
| CVE-2025-5419 | Google Chromium V8 Google Chromium V8 Out-of-Bounds Read and Write Vulnerability | 2025-06-26 |
Critical advisories by ecosystem 1
GitHub-reviewed advisories rated critical, published this day (Pacific time).
Composer (PHP) 1
Check: composer audit
- Auth0 Symfony SDK Deserialization of Untrusted Data vulnerability GHSA-98j6-67v3-mw34 CVSS 9.3 Critical
auth0/symfony>= 5.0.0-BETA0, <= 5.0.0 → fixed in 5.1.0