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Fencer Intel
high 8.2

CVE-2026-112340 json

Wazuh 4.9.0 before 4.14.9 Authorization Header Override via /api/request

published 3d ago modified 3d ago also EUVD-2026-118283

cvss
8.2
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.3%
EPSS 0.3% chance of exploitation in 30 days, percentile 28%
public exploits
0
none known

Summary

Wazuh dashboard plugins from 4.9.0 before 4.14.9 contain an authorization bypass vulnerability that allows authenticated dashboard users to override the Manager API Authorization header via the /api/request proxy endpoint. Attackers can supply nested body.headers.Authorization values that replace the server-side session Bearer token, letting them act as another Manager API identity or send unauthenticated upstream requests.

Patch / fix

  • wazuh wazuh-dashboard-plugins 4.14.9

Is CVE-2026-112340 in your stack? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.

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CISA SSVC

Exploitation
Proof of concept is public
Automatable
no
Technical impact
total
Assessed
3d ago

Exploit prediction

0.35% chance of exploitation in the next 30 days, higher than 28% of all scored CVEs (FIRST EPSS, 2026-11-09).

Exploits and checks

  • github.com https://github.com/wazuh/wazuh/security/advisories/GHSA-7rvv-9467-96mc referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
CNA 4.0 8.8 CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:N/VC:H/VI:H/VA:N/SC:H/SI:H/SA:N
CNA 3.1 8.2 CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:N
CNA 4.0 8.8 CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:N/VC:H/VI:H/VA:N/SC:H/SI:H/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Affected products

  • wazuh wazuh-dashboard-plugins

Classification

Weakness

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.