CVE-2026-55525 json
PraisonAI: SSRF via redirect-following in praisonaiagents web_crawl
published 2026-08-25 2 mo ago modified 2026-09-10 1 mo ago also EUVD-2026-65493 , GHSA-5r34-2g38-6569 , PYSEC-2026-3898
- cvss
- 7.5
- 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 43%
- public exploits
- 0
- none known
Summary
PraisonAI is a multi-agent teams system. Prior to praisonaiagents 1.6.58, the web_crawl function validates only the initial URL before _crawl_with_httpx uses httpx.Client(follow_redirects=True). Redirect targets are not revalidated, so an attacker who influences a crawl target can redirect a public URL to loopback, private network, or cloud metadata services while ALLOW_LOCAL_CRAWL remains disabled. The fetched internal response is returned to the agent context. This issue is fixed in version 1.6.58.
Patch / fix
- pypi praisonaiagents 1.6.58
- praison praisonai 4.6.58
- praison praisonaiagents 1.6.58
CISA SSVC
- Exploitation
- Proof of concept is public
- Automatable
- yes
- Technical impact
- partial
- Assessed
- 2 mo ago
Exploit prediction
0.51% chance of exploitation in the next 30 days, higher than 43% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- github.com https://github.com/MervinPraison/PraisonAI/security/advisories/GHSA-5r34-2g38-6569 referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
| GitHub | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
| OSV | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| pypi | praisonaiagents | <1.6.58 |
1.6.58 |
Affected products
- MervinPraison PraisonAI
- MervinPraison praisonaiagents
Classification
- Weakness
-
- CWE-918 Server-Side Request Forgery
References
-
github.com
/MervinPraison/PraisonAI/commit/2f9677abb2ea68eab864ee8b6a828fd0141612e1
web
-
github.com
/MervinPraison/PraisonAI/security/advisories/GHSA-5r34-2g38-6569
exploit, web
-
github.com
/MervinPraison/PraisonAI/releases/tag/v4.6.58
web
-
github.com
/MervinPraison/PraisonAI
package
-
pypi.org
/project/praisonaiagents
package
-
github.com
/advisories/GHSA-5r34-2g38-6569
advisory
-
nvd.nist.gov
/vuln/detail/CVE-2026-55525
advisory
Sources
- CVE List CVE-2026-55525
- GitHub Advisory GHSA-5r34-2g38-6569
- NVD CVE-2026-55525
- OSV PYSEC-2026-3898
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.
CPEs and fixed versions use Anchore's correction of NVD's data: Added CPE configurations because not yet analyzed by NVD.