Apache OFBiz - RCE (CVE-2021-26295)
340Exploiting IPs reported
Apache OFBiz has unsafe deserialization prior to 17.12.06. An unauthenticated attacker can use this vulnerability to successfully take over Apache OFBiz.
CrowdSec analysis
CVE-2021-26295 is a critical remote code execution vulnerability in Apache OFBiz, where unsafe deserialization allows attackers to compromise targeted systems without authentication.
CrowdSec has been tracking this vulnerability and its exploits since 10th of March 2025.
According to CrowdSec data, while opportunistic exploitation dominates, a portion of threat actors trying to exploit CVE-2021-26295 apply basic targeting methods such as port or service detection. This indicates emerging patterns of selective targeting. In addition, according to the CrowdSec network, attack volume against CVE-2021-26295 has dipped slightly compared to the previous week. Although still commonly targeted, the decline suggests a cooling-off period. Long-term relevance remains, but attention is waning.
Exploitation attempts typically involve requests to URLs containing /webtools/control/soapservice.
Exploitation
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Common Weakness Enumeration (CWE)
Protection
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Blocklist
With our advanced worldwide network detection, CrowdSec can provide a list of IPs known for exploiting the vulnerability.
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