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CVE-2024-26139

24
FAUCET Score

CVE-2024-26139 is a high-severity vulnerability affecting OpenCTI, an open-source cyber threat intelligence platform. It allows an authenticated, low-privileged attacker to escalate their privileges to administrative access due to insufficient security controls in the profile editing function. The vulnerability has a CVSS score of 8.1, indicating a high impact on confidentiality and integrity, but there is no evidence of active exploitation, public exploit code, or significant community discussion at this time.

Impacted Technologies

VendorProductVersion(s)CPE
<= 5.12.31CPE matchmatch criteria
cpe:2.3:a:citeum:opencti:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

8.3HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
LOW
Exploitability Score
2.8
Impact Score
5.5
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.40%
Probability of exploitation in next 30 days
EPSS Percentile
32.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0040 is in the 20th percentile among its peer group of 17,844 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.3 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Vendor Patches (1)

github_advisoryvendor investigatingvia nvd_reference
View patch

References

github.com / OpenCTI-Platform/opencti/security/advisories/GHSA-qx4j-f4f2-vjw9
Vendor Advisory