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CVE-2026-2039

29
FAUCET Score

CVE-2026-2039 is a critical authentication bypass vulnerability affecting GFI Archiver, specifically within the MArc.Store.Remoting.exe process. This flaw allows unauthenticated remote attackers to bypass security measures due to a lack of authorization, potentially leading to arbitrary code execution with SYSTEM privileges when combined with other vulnerabilities. With a CVSS score of 9.8, it presents a severe risk, requiring no user interaction or prior authentication for exploitation. While no public exploits or active exploitation have been observed, and community discussion is minimal, its high FAUCET Risk Score of 90/100 indicates significant potential impact.

Impacted Technologies

VendorProductVersion(s)CPE
15.10CPE matchmatch criteria
cpe:2.3:a:gfi:archiver:15.10:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

7.3HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
LOW
Exploitability Score
3.9
Impact Score
3.4
CvssVersion
3.0

Exploit Intelligence

EPSS Score
0.67%
Probability of exploitation in next 30 days
EPSS Percentile
48.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0067 is in the 30th 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

zerodayinitiative.com / advisories/ZDI-26-077
Third Party Advisory