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CVE-2023-43091

27
FAUCET Score

CVE-2023-43091 describes a critical code injection vulnerability in GNOME Maps, affecting the gnome-maps product. This flaw allows for arbitrary code execution if a malicious service.json configuration file is processed, posing a significant risk to system integrity. With a CVSS score of 9.8 (Critical), the vulnerability is easily exploitable over the network without user interaction, leading to complete compromise of confidentiality, integrity, and availability. While no public exploit code or active exploitation has been observed, and community discussion is minimal, the high severity warrants immediate attention.

Impacted Technologies

VendorProductVersion(s)CPE
>= 43.0, < 43.7CPE matchmatch criteria
cpe:2.3:a:gnome:gnome-maps:*:*:*:*:*:*:*:*
>= 44.0, < 44.4CPE matchmatch criteria
cpe:2.3:a:gnome:gnome-maps:*:*:*:*:*:*:*:*

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
0.84%
Probability of exploitation in next 30 days
EPSS Percentile
54.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0084 is in the 38th percentile among its peer group of 36,835 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

bugzilla.redhat.com / show_bug.cgi
Issue TrackingThird Party Advisory
gitlab.gnome.org / GNOME/gnome-maps/-/commit/d26cd774d524404ef7784e6808f551de83de4bea
Patch
gitlab.gnome.org / GNOME/gnome-maps/-/issues/588
ExploitIssue Tracking