CVE-2025-10741: Selleo Mentingo · Unrestricted Upload
Affects Selleo MentingoSource CVE Database V5
Public exploit available · CVSS 5.3 Medium.
Data as of 26 Oct 2026, 17:16 UTC
- EPSS
- 0.2% chance of exploitation in 30 days – higher than 20% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:PExploitation evidence
Disclosed: evidence found.
CVE published 20 Sep 2025
Detectable: no evidence on record.
No public nuclei template indexed
Weaponised: evidence found.
CVSS exploit maturity: proof of concept public
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), CVSS vector, the Metasploit, Exploit-DB and nuclei-templates index as of 26 Oct 2026.
What to do
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| Selleo Mentingo | Affected
| Fixed in– |
AI-suggested
- Immediate mitigation should include disabling or restricting the profile picture upload functionality until a patch is available.
- Implement strict input validation and file type restrictions at the web server or application firewall level to block unauthorized file types and suspicious payloads.
- Use web application firewalls (WAFs) with custom rules to detect and block attempts to exploit the userAvatar upload parameter.
- Monitor server logs for unusual file upload activities or unexpected file types in upload directories.
- Isolate the upload directory with minimal permissions and prevent execution of uploaded files by configuring the web server to disallow script execution in upload folders.
- Employ network segmentation to limit access to the affected application and reduce lateral movement in case of compromise.
- Conduct regular security audits and vulnerability scans to detect exploitation attempts.
- Engage with Selleo for updates and patches, and apply them promptly once available.
- Consider deploying endpoint detection and response (EDR) solutions to detect anomalous behaviors indicative of exploitation.
Description
A security vulnerability has been detected in Selleo Mentingo up to 2025.08.27. The affected element is an unknown function of the component Profile Picture Handler. The manipulation of the argument userAvatar leads to unrestricted upload. The attack is possible to be carried out remotely. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way.