CVE-2026-5148 YunaiV yudao-cloud page sql injection
Remote attackers can exploit SQL injection in the mail-log page endpoint to read or modify database contents.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-5148?
CVE-2026-5148 is a medium-severity SQL injection vulnerability in YunaiV yudao-cloud, published on 30 Mar 2026. An attacker needs administrator access to exploit it, with no action from the victim.
Official description
A weakness has been identified in YunaiV yudao-cloud up to 2026.01. This vulnerability affects unknown code of the file /admin-api/system/mail-log/page. This manipulation of the argument toMail causes sql injection. The attack can be initiated remotely. The exploit has been made available to the public and could be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.
Which versions are affected by CVE-2026-5148?
How do I fix CVE-2026-5148?
No fix has been published for CVE-2026-5148 yet. Limit exposure of the affected software until one is available.
Use parameterised queries everywhere and never build SQL by joining strings. Upgrade affected software first; a web application firewall only buys time. More about SQL injection.
Is CVE-2026-5148 being exploited?
There is no known exploitation of CVE-2026-5148 in the wild and no public exploit code.
Sources
Also known as GHSA-mvcq-rxc9-9pvf.