CVE-2026-34478
An attacker can exploit multiple vulnerabilities in Apache log4j to manipulate files.
CSIRTS triage
- What
- An attacker can exploit multiple vulnerabilities in Apache log4j to manipulate files.
- Who is affected
- Deployments using Apache log4j.
- Urgency
- Remediation is medium urgency as the vulnerabilities could lead to file manipulation.
- Action
- Apply patches as they become available.
AI-assisted analysis generated from the source advisory — verify against the original.
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Exploitation outlook
- Low exploitation risk0.83% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 53% of all EPSS-scored CVEs.
Advisory coverage (3)
- medium[UPDATE] [medium] Apache log4j: Multiple vulnerabilities allow file manipulationcert-bund · 2026-07-10
- high[NEW] [high] IBM Operational Decision Manager: Multiple vulnerabilitiescert-bund · 2026-07-09
- unknownMultiple vulnerabilities in IBM products (June 26, 2026)cert-fr-avis · 2026-06-26
External references
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