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● Daily security briefing

Monday, July 13, 2026

On July 13, 2026, the security advisory landscape was marked by the addition of one known exploited vulnerability to the CISA catalog, specifically CVE-2008-4128, a Cross-Site Request Forgery vulnerability in Cisco IOS. Notable advisories included critical guidance on improving router hygiene to mitigate threats from Russian state-sponsored actors, along with multiple high-severity updates for the Linux Kernel and Node.js addressing various vulnerabilities. Additionally, several critical CVEs were published, including CVE-2026-57811 and CVE-2026-57719, both rated at CVSS 10 for severe code injection and file upload issues, respectively. Overall, while CERT/PSIRT output was relatively quiet, the volume of published CVEs highlights ongoing security concerns across multiple platforms.

Last updated 03:32 UTC

CERT / PSIRT advisories
170
CVEs published
1997
Added to KEV
1
Known exploited
2

13 critical11 highacross 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 170 above.

plus 368 CVE records from the NVD/GHSA firehose — not counted above

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