SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2021-26295

Apache OFBiz has unsafe deserialization prior to 17.12.06.

CRITICAL 9.8EPSS 97.8%

Does this matter?

EPSS puts the probability of exploitation in the next 30 days at 97.8%, higher than 100% of all known CVEs. Patch or mitigate before the next change window.

Description

Apache OFBiz has unsafe deserialization prior to 17.12.06. An unauthenticated attacker can use this vulnerability to successfully take over Apache OFBiz.

CVSS 3.1
9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
97.82% probability · 100th percentile
Public exploits
None in Exploit-DB
CISA KEV
Not listed
Weakness
CWE-502
Affected
apache/ofbiz
Source
security@apache.org
EPSS trend
0%50%100%3 November 2026: 97.82%3 November 20263 November 2026

EPSS 97.8% since 3 November 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.