CVE-2024-0391

medium
Published 2026-05-11 ยท Modified 2026-05-27
CVSS v3
4.3
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
CVSS v4 NEW
โ€”
not yet in upstream
VIR risk
4.3

Description

The check user account lock states feature within the email OTP flow fails to validate user input, allowing an attacker to infer the existence of registered user accounts. The discovery of valid usernames can increase the risk of brute-force and social engineering attacks. Attackers can leverage this information to craft targeted phishing campaigns or other malicious activities aimed at tricking users into divulging sensitive data, potentially damaging the organization's reputation and leading to regulatory non-compliance and financial consequences.

Predictions

Exploit likelihood
53%
Patch ETA
โ€”

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

No mitigations published for this CVE yet.

The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or โ€” if you've already worked around this in production โ€” publish your fix to the community-verified tier.

โœš Propose a mitigation on Community โ†’ Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here with source_tier=community-verified.

Application impact

VendorProductVersionsFixed
wso2identity_server{"startIncluding":"5.10.0","endExcluding":"5.10.0.379"}5.10.0.379
wso2identity_server_as_key_manager{"startIncluding":"5.10.0","endExcluding":"5.10.267"}5.10.267
wso2open_banking_iam{"startIncluding":"2.0.0","endExcluding":"2.0.0.318"}2.0.0.318

References

CWEs

CWE-204

Community-verified mitigations for this CVE will appear above when contributors publish them.

Verify integrity in audit chain (admin only). AS-IS.