CVE-2026-22188

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Source
https://cve.org/CVERecord?id=CVE-2026-22188
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-22188.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-22188
Published
2026-01-07T21:16:02.747Z
Modified
2026-03-13T04:06:20.895841Z
Severity
  • 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

Panda3D versions up to and including 1.10.16 deploy-stub contains a denial of service vulnerability due to unbounded stack allocation. The deploy-stub executable allocates argvcopy and argvcopy2 using alloca() based directly on the attacker-controlled argc value without validation. Supplying a large number of command-line arguments can exhaust stack space and propagate uninitialized stack memory into Python interpreter initialization, resulting in a reliable crash and undefined behavior.

References

Affected packages

Git / github.com/panda3d/panda3d

Affected ranges

Type
GIT
Repo
https://github.com/panda3d/panda3d
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
e560eb8da370d86b096d6cb65eafd9ab40879b9a
Database specific 
{
    "versions": [
        {
            "introduced": "0"
        },
        {
            "last_affected": "1.10.16"
        }
    ]
}

Affected versions

v1.*
v1.10.0
v1.10.1
v1.10.10
v1.10.11
v1.10.12
v1.10.13
v1.10.14
v1.10.15
v1.10.16
v1.10.2
v1.10.3
v1.10.4
v1.10.4.1
v1.10.5
v1.10.6
v1.10.7
v1.10.8
v1.10.9
v1.8.0
v1.9.0
v1.9.1
v1.9.2
v1.9.3
v1.9.4

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-22188.json"