SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2019-10086

In Apache Commons Beanutils 1.9.2, a special BeanIntrospector class was added which allows suppressing the ability for an attacker to access the classloader via the class property available on all Java objects.

HIGH 7.3EPSS 29.1%

Does this matter?

EPSS puts the probability of exploitation in the next 30 days at 29.1%, higher than 98% of all known CVEs. Patch or mitigate before the next change window.

Description

In Apache Commons Beanutils 1.9.2, a special BeanIntrospector class was added which allows suppressing the ability for an attacker to access the classloader via the class property available on all Java objects. We, however were not using this by default characteristic of the PropertyUtilsBean.

CVSS 3.1
7.3 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
EPSS
29.08% probability · 98th percentile
Public exploits
None in Exploit-DB
CISA KEV
Not listed
Weakness
CWE-502
Affected
apache/commons beanutils · apache/nifi · debian/debian linux · opensuse/leap · fedoraproject/fedora · redhat/enterprise linux desktop · redhat/enterprise linux eus · redhat/enterprise linux server · redhat/enterprise linux server aus · redhat/enterprise linux server tus · redhat/enterprise linux workstation · redhat/jboss enterprise application platform · oracle/agile product lifecycle management · oracle/agile product lifecycle management integration pack · oracle/application testing suite · oracle/banking platform · oracle/blockchain platform · oracle/communications billing and revenue management · oracle/communications billing and revenue management elastic charging engine · oracle/communications cloud native core console · +40 more
Source
security@apache.org
EPSS trend
0%15%30%27 October 2026: 29.08%27 October 202627 October 2026

EPSS 29.1% since 27 October 2026; no change recorded yet. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”. Points are recorded when the score first appears and whenever it moves by a percentage point or more.

References

Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.