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● Daily security briefing

Monday, August 3, 2026

219 CERT/PSIRT advisories and 3,988 CVEs were recorded on August 3, 2026, with 1 added to the CISA KEV catalog.

Last updated 03:38 UTC

CERT / PSIRT advisories
219
CVEs published
3988
Added to KEV
1
Known exploited
3

12 critical11 high1 unknownacross the day’s notable advisories and CVEs

Added to the KEV catalog

Exploitation observed in the wild — remediate first.

Notable advisories

Critical/high or exploited items from national CERTs and vendor PSIRTs.

Notable CVEs

Highest-severity CVEs published this day from the NVD and GitHub Advisory firehose — the sharpest items behind the day’s numbers.

Highest exploitation probability

EPSS (FIRST.org) estimated probability of exploitation within 30 days, among CVEs published this day.

Where the day’s advisories came from

Curated CERT and PSIRT sources — these add up to the 219 above.

plus 294 CVE records from the NVD/GHSA firehose — not counted above

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