RCE vulnerability in latest Apache OFBiz due to Java serialisation using RMI
Priority CRITICAL 87CWE-502Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-502.
Summary
Apache OFBiz has unsafe deserialization prior to 17.12.06. An unauthenticated attacker can use this vulnerability to successfully take over Apache OFBiz.
Why it matters now
EPSS 0.97822 99th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2021-26295
- 2026-10-03 Alias added: GHSA-hp7h-f9pw-x5wj
References
Other 11
- [ofbiz-notifications] 20210324 [jira] [Commented] (OFBIZ-12167) Adds a blacklist (to be renamed soon to denylist) in Java serialisation (CVE-2021-26295)
- [ofbiz-dev] 20210325 Comment out the SOAP and HTTP engines?
- [ofbiz-dev] 20210325 Re: Comment out the SOAP and HTTP engines?
- [ofbiz-dev] 20210329 Re: Comment out the SOAP and HTTP engines?
- [ofbiz-notifications] 20210329 [jira] [Commented] (OFBIZ-12167) Adds a blacklist (to be renamed soon to denylist) in Java serialisation (CVE-2021-26295)
- [ofbiz-notifications] 20210329 [jira] [Commented] (OFBIZ-6942) Comment out RMI related code because of the Java deserialization issue [CVE-2016-2170]
- [ofbiz-notifications] 20210427 [jira] [Updated] (OFBIZ-12212) Comment out the SOAP and HTTP engines - Fix [CVE-2021-30128]
- [ofbiz-commits] 20210427 [ofbiz-site] branch master updated: Updates security page for CVE-2021-29200 and 30128 fixed in 17.12.07
- [ofbiz-notifications] 20210605 [jira] [Updated] (OFBIZ-12212) Comment out the SOAP and HTTP engines - Fix [CVE-2021-30128]
- [ofbiz-notifications] 20210729 [jira] [Updated] (OFBIZ-12212) Comment out the SOAP and HTTP engines - Fix [CVE-2021-30128]
- [ofbiz-commits] 20210811 [ofbiz-site] branch master updated: Updates security page for CVE-2021-37608 fixed in 17.12.08
More Apache Ofbiz vulnerabilities
- TI-2024-30292 Apache OFBiz: Confused controller-view authorization logic (forced browsing) KEVCVSS 3.1CRITICAL 9.8
- TI-2024-26062 Apache OFBiz: Unauthenticated endpoint could allow execution of screen rendering code KEVCVSS 3.1CRITICAL 9.8
- TI-2024-21190 Apache OFBiz: Path traversal leading to RCE KEVCVSS 3.1CRITICAL 9.8
- TI-2024-30542 Apache OFBiz: Prevent use of URLs in files when loading them from Java or Groovy, leading to a RCE CVSS 3.1CRITICAL 9.8
- TI-2023-28119 Apache OFBiz: Pre-authentication Remote Code Execution (RCE) vulnerability CVSS 3.1CRITICAL 9.8
- TI-2023-26737 Pre-auth RCE in Apache Ofbiz 18.12.09 due to XML-RPC still present CVSS 3.1CRITICAL 9.8
Sources
- CVE-2021-26295 · CVE Program
- CVE-2021-26295 · NVD
- FIRST EPSS
- GHSA-hp7h-f9pw-x5wj · GitHub Advisory Database · CC BY 4.0
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