CVE-2026-34954 json
PraisonAI: SSRF in FileTools.download_file() via Unvalidated URL
published 2026-04-01 7 mo ago modified 2026-07-24 3 mo ago also GHSA-44c2-3rw4-5gvh , PYSEC-2026-2940 , EUVD-2026-18927
- cvss
- 8.6
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.4%
- EPSS 0.4% chance of exploitation in 30 days, percentile 35%
- public exploits
- 0
- none known
Summary
PraisonAI is a multi-agent teams system. Prior to version 1.5.95, FileTools.download_file() in praisonaiagents validates the destination path but performs no validation on the url parameter, passing it directly to httpx.stream() with follow_redirects=True. An attacker who controls the URL can reach any host accessible from the server including cloud metadata services and internal network services. This issue has been patched in version 1.5.95.
Patch / fix
- pypi praisonaiagents 1.5.95
- praison praisonaiagents 1.5.95
CISA SSVC
- Exploitation
- Proof of concept is public
- Automatable
- yes
- Technical impact
- partial
- Assessed
- 7 mo ago
Exploit prediction
0.41% chance of exploitation in the next 30 days, higher than 35% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- github.com https://github.com/MervinPraison/PraisonAI/security/advisories/GHSA-44c2-3rw4-5gvh referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 8.6 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N |
| GitHub | 3.1 | 8.6 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N |
| OSV | 3.1 | 8.6 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| pypi | praisonaiagents | <1.5.95 |
1.5.95 |
Affected products
- MervinPraison PraisonAI
Classification
- Weakness
-
- CWE-918 Server-Side Request Forgery
References
-
github.com
/MervinPraison/PraisonAI/security/advisories/GHSA-44c2-3rw4-5gvh
web, exploit, vendor-advisory
-
nvd.nist.gov
/vuln/detail/CVE-2026-34954
advisory
-
github.com
/MervinPraison/PraisonAI
package
-
pypi.org
/project/praisonaiagents
package
-
github.com
/advisories/GHSA-44c2-3rw4-5gvh
advisory
Sources
- CVE List CVE-2026-34954
- GitHub Advisory GHSA-44c2-3rw4-5gvh
- NVD CVE-2026-34954
- OSV PYSEC-2026-2940
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