CVE-2026-61444 json
PraisonAI before 4.6.78 Code Injection via f-string
published 2026-07-10 4 mo ago modified 2026-10-25 14 d ago also CVE-2026-62176 , GHSA-g6j7-pffp-8whg , PYSEC-2026-4256 , EUVD-2026-42902
- cvss
- 9.1
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.5%
- EPSS 0.5% chance of exploitation in 30 days, percentile 42%
- public exploits
- 0
- none known
Summary
PraisonAI versions before 4.6.78 contain a code injection vulnerability in deploy/api.py where the agents_file parameter is directly interpolated into an f-string without sanitization. Attackers can inject arbitrary Python code that executes when the generated server code runs via subprocess.Popen().
Patch / fix
- pypi praisonai 4.6.78
- MervinPraison PraisonAI 4.6.78
CISA SSVC
- Exploitation
- Proof of concept is public
- Automatable
- no
- Technical impact
- total
- Assessed
- 3 mo ago
Exploit prediction
0.50% chance of exploitation in the next 30 days, higher than 42% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- github.com https://github.com/MervinPraison/PraisonAI/security/advisories/GHSA-g6j7-pffp-8whg referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 4.0 | 9.4 | CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H |
| CNA | 3.1 | 9.1 | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H |
| CNA | 4.0 | 9.4 | CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/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 |
| OSV | 3.1 | 9.1 | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H |
| GitHub | 3.1 | 9.1 | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| pypi | praisonai | <4.6.78 |
4.6.78 |
Affected products
- MervinPraison PraisonAI
Classification
- Weakness
-
- CWE-94 Improper Control of Generation of Code
References
-
github.com
/MervinPraison/PraisonAI/security/advisories/GHSA-g6j7-pffp-8whg
vendor-advisory, exploit, web
-
vulncheck.com
/advisories/praisonai-before-code-injection-via-f-string
third-party-advisory
-
github.com
/MervinPraison/PraisonAI
package
-
pypi.org
/project/praisonai
package
-
github.com
/advisories/GHSA-g6j7-pffp-8whg
advisory
-
nvd.nist.gov
/vuln/detail/CVE-2026-62176
advisory
Sources
- CVE List CVE-2026-61444
- GitHub Advisory GHSA-g6j7-pffp-8whg
- NVD CVE-2026-61444
- OSV PYSEC-2026-4256
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