Medium severity4.9NVD Advisory· Published Sep 17, 2026
CVE-2026-92921
CVE-2026-92921
Description
admin3 through 3.0.0 stores account passwords using single-round MD5 with only the username as salt and no key derivation function. Attackers with database access can recover plaintext passwords through offline dictionary or brute-force attacks due to negligible computational effort.
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Affected products
1Patches
Vulnerability mechanics
References
4- github.com/LinYuanyi1/cve-request-poc/blob/master/admin3/C08_md5_credential_hashing.pynvd
- github.com/cjbi/admin3/blob/3.0.0/admin3-server/src/main/java/tech/wetech/admin3/common/SecurityUtil.javanvd
- github.com/cjbi/admin3/blob/3.0.0/admin3-server/src/main/java/tech/wetech/admin3/sys/model/UserCredential.javanvd
- www.vulncheck.com/advisories/admin3-through-3.0.0-weak-password-hashing-via-single-round-md5nvd
News mentions
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