[UPDATE] [medium] Internet Systems Consortium BIND: Multiple vulnerabilities

mediumCVE-2026-1519 CVE-2026-3104 CVE-2026-3119 CVE-2026-3591

A remote, anonymous or authenticated attacker can exploit multiple vulnerabilities in Internet Systems Consortium BIND to conduct a denial of service attack or bypass security measures.

CSIRTS triage

vendor: Internet Systems Consortium product: BIND Denial of service Authentication bypass

What: Multiple vulnerabilities can conduct denial of service or bypass security measures.
Who is affected: A remote, anonymous or authenticated attacker can exploit these vulnerabilities.
Urgency: Remediation is medium urgency due to the moderate severity of the vulnerabilities.
Action: Update BIND to the latest version to mitigate the vulnerabilities.

AI-assisted analysis generated from the source advisory — verify against the original.

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Details

Source: CERT-Bund (BSI) Security Advisories (DE · national-cert · site)
Severity: medium
Published: 2026-07-10
Exploitation: Not in CISA KEV at last sync
Language: Machine-translated to English — verify against the original

Original advisory: https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-0863

Exploitation outlook

EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.

Moderate exploitation riskCVE-2026-15191.5% 30-day exploitation probability. Patch within normal cadence, watch for KEV listing. Riskier than 72% of all scored CVEs.
Low exploitation riskCVE-2026-31040.70% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 49% of all scored CVEs.
Low exploitation riskCVE-2026-31190.58% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 43% of all scored CVEs.
Low exploitation riskCVE-2026-35910.36% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 28% of all scored CVEs.

Referenced CVEs

CVE	CSIRTS overview	External
CVE-2026-1519	coverage & exploitation status	NVD · CVE.org
CVE-2026-3104	coverage & exploitation status	NVD · CVE.org
CVE-2026-3119	coverage & exploitation status	NVD · CVE.org
CVE-2026-3591	coverage & exploitation status	NVD · CVE.org

Recent advisories for Internet Systems Consortium BIND

A cluster of recent advisories against the same product widens the attack surface — attackers routinely chain freshly published CVEs on one product, so review these together.

medium[UPDATE] [medium] Internet Systems Consortium BIND: Multiple vulnerabilitiescert-bund · 2026-07-07
medium[UPDATE] [medium] Internet Systems Consortium BIND: Vulnerability allows denial of servicecert-bund · 2026-07-06