CVE-2025-55037 json
TkEasyGUI Vulnerable to OS Command Injection
published last yr. modified 4mo ago also GHSA-hfrj-3w3g-jv32 , PYSEC-2026-552 , EUVD-2025-26998
- cvss
- 9.8
- version 3.0, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 2.3%
- EPSS 2.3% chance of exploitation in 30 days, percentile 83%
- public exploits
- 0
- none known
Summary
Improper neutralization of special elements used in an OS command ('OS Command Injection') issue exists in TkEasyGUI versions prior to v1.0.22. If this vulnerability is exploited, an arbitrary OS command may be executed by a remote unauthenticated attacker if the settings are configured to construct messages from external sources.
Patch / fix
Is CVE-2025-55037 in your dependencies? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.
Check with FencerCISA SSVC
- Exploitation
- none
- Automatable
- yes
- Technical impact
- total
- Assessed
- last yr.
Exploit prediction
2.34% chance of exploitation in the next 30 days, higher than 83% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.0 | 9.8 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| CNA | 4.0 | 9.3 | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N |
| CNA | 4.0 | 9.3 | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/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 |
| GitHub | 3.0 | 9.8 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| OSV | 3.0 | 9.8 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| pypi | tkeasygui | <1.0.22 |
1.0.22 |
Affected products
- kujirahand TkEasyGUI
Classification
- Weakness
-
- CWE-78 Improper Neutralization of Special Elements used in an OS Command
References
-
github.com
/kujirahand/tkeasygui-python/releases/tag/v1.0.22
web
- jvn.jp /en/jp/JVN48739895/
-
nvd.nist.gov
/vuln/detail/CVE-2025-55037
advisory
-
github.com
/kujirahand/tkeasygui-python
package
-
jvn.jp
/en/jp/JVN48739895
web
-
pypi.org
/project/tkeasygui
package
-
github.com
/advisories/GHSA-hfrj-3w3g-jv32
advisory
Sources
- CVE List CVE-2025-55037
- GitHub Advisory GHSA-hfrj-3w3g-jv32
- NVD CVE-2025-55037
- OSV PYSEC-2026-552
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