Medium severity · published Oct 28, 2026
CVE-2026-118273
a2ui-project a2ui data-model.ts DataModel.set resource consumption
New
4.3
CVSS
–
EPSS
No
On KEV
Description
A flaw has been found in a2ui-project a2ui up to 0.10.6. Affected by this vulnerability is the function DataModel.set of the file renderers/web_core/src/v0_9/state/data-model.ts. Executing a manipulation can lead to resource consumption. It is possible to launch the attack remotely. The exploit has been published and may be used. This patch is called 82789191ce551f4d7a095d273773fb24bd764c9d. A patch should be applied to remediate this issue.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
None
Integrity
None
Availability
Low
Scope
Unchanged
Exploitation
Is it being used?
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
A2
a2ui · a2ui-project
0.10.0; 0.10.1; 0.10.2; 0.10.3; 0.10.4; 0.10.5; +1 more · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-118273
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-118273
vdb-entry
https://vuldb.com/vuln/427571
signature
https://vuldb.com/vuln/427571/cti
third-party-advisory
https://vuldb.com/cve/CVE-2026-118273
third-party-advisory
https://vuldb.com/submit/1015117
exploit
https://github.com/a2ui-project/a2ui/issues/2386
issue-tracking
https://github.com/a2ui-project/a2ui/pull/2430
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