CVE-2026-129161
Dromara free-fs 2.0.1 through 2.3.1 Password Reset Code Brute-Force Account Takeover
Dromara free-fs 2.0.1 through 2.3.1 contains an improper restriction of authentication attempts vulnerability that allows unauthenticated attackers to brute-force six-digit password reset codes via PUT /apis/user/forget-password. Attackers can request a code for a known email and submit unlimited guesses during its 300-second lifetime to set a chosen password and take over the account.
Fixes and workarounds
No remediation reported in collected sources.
Missing remediation information is not evidence that no patch exists.
Affected products and versions
| Product | Versions | Authority |
|---|---|---|
| free-fs dromara dromara/free-fs
github |
≥ 2.0.1; ≤ 2.3.1 (affected, semver)
Other versions: unaffected |
CNA: VulnCheck |
Version ranges are source assertions. Check the vendor advisory and your installed configuration before determining exposure.
CVSS assessments
| Version / score | Vector | Authority |
|---|---|---|
| 4.0 / 9.1 critical |
CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N | CNA: VulnCheck |
| 3.1 / 7.4 high |
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N | CNA: VulnCheck |
Exploit evidence
No exploit evidence in collected sources. This is not proof of no exploitation.
References
- https://vul.yulun.ac.cn/20261024/free-fs/CNA: VulnCheck · third-party-advisory
- https://github.com/dromara/free-fs/issues/28CNA: VulnCheck · issue-tracking
- https://github.com/dromara/free-fs/blob/f8f4ff2a0b0af8fcd5cbecbf99a4afb7d0b7c020/fs-modules/fs-system/src/main/java/com/xddcodec/fs/system/service/impl/SysUserServiceImpl.java#L277-L294CNA: VulnCheck · technical-description
- https://www.vulncheck.com/advisories/dromara-free-fs-2.0.1-through-2.3.1-password-reset-code-brute-force-account-takeoverCNA: VulnCheck · third-party-advisory
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