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[UPDATE] [high] Apache Commons BeanUtils: Vulnerability allows bypassing security measures

highCVE-2025-48734
A remote, authenticated attacker can exploit a vulnerability in Apache Commons BeanUtils to bypass security measures.

CSIRTS triage

vendor: Apacheproduct: Commons BeanUtilsAuthentication bypass
What
A vulnerability in Apache Commons BeanUtils allows a remote, authenticated attacker to bypass security measures.
Who is affected
Deployments of Apache Commons BeanUtils are affected by this vulnerability.
Urgency
Remediation is urgent due to the high severity and potential for exploitation.
Action
Apply the latest security patches for Apache Commons BeanUtils.

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
high
Published
2026-07-24
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-2025-1169

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.

Referenced CVEs

CVECSIRTS overviewExternal
CVE-2025-48734coverage & exploitation statusNVD · CVE.org

Recent advisories for Apache Commons BeanUtils

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.

More from CERT-Bund (BSI) Security Advisories