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CVE-2026-30281

33
FAUCET Score

CVE-2026-30281 is a critical arbitrary file overwrite vulnerability in MaruNuri LLC v2.0.23, allowing attackers to overwrite critical internal files via the file import process. Rated 9.8 CVSS Critical, this flaw can be exploited remotely with low complexity and no user interaction, potentially leading to arbitrary code execution or sensitive information exposure. Currently, there is no evidence of active exploitation, no public exploit code available in common repositories, and community discussion remains very limited.

Impacted Technologies

VendorProductVersion(s)CPE
2.0.23CPE matchmatch criteria
cpe:2.3:a:maru:neo.maru:2.0.23:*:*:*:*:android:*:*

CVSS Data

CVSS version used by this source: 3.1

9.8CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.69%
Probability of exploitation in next 30 days
EPSS Percentile
49.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0069 is in the 31st percentile among its peer group of 36,862 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

github.com / Secsys-FDU/AF_CVEs/issues/21
ExploitThird Party Advisory
maru.xyz
Product
play.google.com / store/apps/details
Product
secsys.fudan.edu.cn
Not Applicable