9.8

CVE-2021-26295: apache software foundation apache ofbiz Deserialization of Untrusted Data

CVSS: 9.8v3.1CriticalModified
Published 22-03-2021Last modified 13-02-2025
Open JSON

Vulnerability summary

CVE-2021-26295 is a critical (CVSS 9.8) Deserialization of Untrusted Data vulnerability in apache software foundation apache ofbiz. EPSS estimates a 97.82% chance of exploitation in the next 30 days, higher than 99.9% of scored vulnerabilities. 2 public exploits are recorded.

Overall risk
70/100
0100
High · default modelHow is this calculated?
CVSS score
9.8/10
010
Critical · v3.1 (NVD)
EPSS score
97.82%
0%100%
Critical · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits2reference, metasploit

Timeline

  1. 22-03-2021
    PublishedVulnerability first disclosed.
  2. 13-02-2025
    Last modifiedVulnerability information updated.

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 metrics

2 scores · 1 source · 2 versions

EPSS trend

Probability

97.82%

Chance of exploitation in the next 30 days

Percentile

100%

Versus all other CVEs

30-day change

0.00 pp

From 97.82% on 18-09-2026

18-09-202618-10-2026
EPSS score
97.82%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

2 found
  • referenceUnverified

    Exploit Reference (packetstormsecurity.com)

    Maturity: unknown

  • MetasploitMetasploitremoteVerified

    Apache OFBiz SOAP Java Deserialization

    exploit/linux/http/apache_ofbiz_deserialization_soap

    Maturity: weaponized

Weaknesses

CWE · root cause

Affected systems

Apache1 product
Apache software foundation1 product

2 vendors · 2 products

References

13 links
Show all 13 references