PYSEC-2026-3819
See a problem?- Import Source
- https://github.com/pypa/advisory-database/blob/main/vulns/crewai-tools/PYSEC-2026-3819.yaml
- JSON Data
- https://api.osv.dev/v1/vulns/PYSEC-2026-3819
- Aliases
- Published
- 2026-09-10T09:44:50Z
- Modified
- 2026-09-10T12:15:05Z
- Severity
-
- 7.4 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N CVSS Calculator
- 8.3 (High) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N CVSS Calculator
- Summary
- crewai-tools SSRF redirect bypass exposes internal services
- Details
-
CrewAI before 1.15.1 contains a server-side request forgery vulnerability in the validate_url function that performs one-shot DNS resolution and blocklist checks before returning the original URL unchanged. Attackers can bypass the security filter by supplying URLs that redirect to internal addresses or use DNS rebinding techniques to access internal services and cloud metadata endpoints.
- References
-
- https://nvd.nist.gov/vuln/detail/CVE-2026-62240
- https://github.com/crewAIInc/crewAI/issues/6520
- https://github.com/crewAIInc/crewAI/pull/6331
- https://github.com/crewAIInc/crewAI/commit/5d4851eac797cafc45b726f65747fe2c9520fc42
- https://github.com/crewAIInc/crewAI
- https://github.com/crewAIInc/crewAI/releases/tag/1.15.1
- https://www.vulncheck.com/advisories/crewai-ssrf-filter-bypass-via-http-redirect-in-scrape-tools
- https://pypi.org/project/crewai-tools
- https://github.com/advisories/GHSA-mr4r-hcgx-8p4h
Affected packages
PyPI / crewai-tools
Package
- Name
- crewai-tools
- View open source insights on deps.dev
- Purl
- pkg:pypi/crewai-tools
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0 Unknown introduced version / All previous versions are affectedFixed1.15.1
Affected versions
0.*
0.0.1
0.0.2
0.0.3
0.0.5
0.0.6
0.0.7
0.0.9
0.0.10
0.0.11
0.0.12
0.0.14
0.0.15
0.0.16
0.1.0
0.1.1
0.1.2
0.1.3
0.1.4
0.1.5
0.1.6
0.1.7
0.2.0
0.2.1
0.2.2
0.2.3
0.2.4
0.2.5
0.2.6
0.3.0
0.4.0
0.4.1
0.4.3
0.4.4
0.4.5
0.4.6
0.4.7
0.4.8
0.4.25
0.4.26
0.8.0
0.8.3
0.12.0
0.12.1
0.13.0
0.13.1
0.13.2
0.13.4
0.14.0
0.17.0
0.25.0
0.25.1
0.25.2
0.25.3
0.25.4
0.25.5
0.25.6
0.25.7
0.25.8
0.32.0
0.32.1
0.33.0
0.36.0
0.37.0
0.38.0
0.38.1
0.40.0
0.40.1
0.42.0
0.42.2
0.43.0
0.44.0
0.45.0
0.46.0
0.47.0
0.47.1
0.48.0
0.49.0
0.51.0
0.51.1
0.55.0
0.58.0
0.59.0
0.60.0
0.62.0
0.62.1
0.62.2
0.62.3
0.65.0
0.69.0
0.71.0
0.73.0
0.73.1
0.74.0
0.74.1
0.75.0
0.76.0
1.*
1.0.0a1
1.0.0a2
1.0.0a3
1.0.0a4
1.0.0b1
1.0.0b2
1.0.0b3
1.0.0
1.1.0
1.2.0
1.2.1
1.3.0
1.4.0
1.4.1
1.5.0
1.6.0
1.6.1
1.7.0
1.7.1
1.7.2
1.8.0
1.8.1
1.9.0
1.9.1
1.9.2
1.9.3
1.10.0a1
1.10.0
1.10.1.dev20260307
1.10.1.dev20260309
1.10.1.dev20260310
1.10.1.dev20260311
1.10.1a0
1.10.1a1
1.10.1b0
1.10.1b1
1.10.1
1.10.2a1.dev20260312
1.10.2a1.dev20260313
1.10.2a1
1.10.2rc1
1.10.2rc2.dev20260314
1.10.2rc2.dev20260315
1.10.2rc2
1.11.0.dev20260319
1.11.0.dev20260320
1.11.0.dev20260321
1.11.0.dev20260323
1.11.0rc1.dev20260316
1.11.0rc1.dev20260317
1.11.0rc1
1.11.0rc2.dev20260318
1.11.0rc2
1.11.0
1.11.1.dev20260324
1.11.1.dev20260325
1.11.1
1.12.0a1
1.12.0a2
1.12.0a3
1.12.0
1.12.1.dev20260326
1.12.1
1.12.2
1.13.0.dev20260403
1.13.0.dev20260404
1.13.0.dev20260406
1.13.0a1
1.13.0a2
1.13.0a3
1.13.0a4.dev20260401
1.13.0a4
1.13.0a5
1.13.0a6.dev20260402
1.13.0a6
1.13.0a7
1.13.0rc1.dev20260327
1.13.0rc1.dev20260328
1.13.0rc1.dev20260331
1.13.0rc1
1.13.0
1.14.0.dev20260408
1.14.0a2
1.14.0a3.dev20260407
1.14.0a3
1.14.0a4
1.14.0
1.14.1rc1
1.14.1
1.14.2.dev20260418
1.14.2.dev20260420
1.14.2a1.dev20260409
1.14.2a1.dev20260410
1.14.2a1
1.14.2a2.dev20260411
1.14.2a2.dev20260413
1.14.2a2
1.14.2a3.dev20260414
1.14.2a3
1.14.2a4.dev20260415
1.14.2a4
1.14.2a5
1.14.2rc1.dev20260416
1.14.2rc1.dev20260417
1.14.2rc1
1.14.2
1.14.3.dev20260425
1.14.3.dev20260428
1.14.3.dev20260429
1.14.3a1.dev20260421
1.14.3a1
1.14.3a2.dev20260422
1.14.3a2
1.14.3a3.dev20260423
1.14.3a3.dev20260424
1.14.3a3
1.14.3
1.14.4.dev20260501
1.14.4a1.dev20260430
1.14.4a1
1.14.4
1.14.5.dev20260519
1.14.5.dev20260520
1.14.5a1.dev20260502
1.14.5a1.dev20260503
1.14.5a1.dev20260504
1.14.5a1
1.14.5a2.dev20260505
1.14.5a2
1.14.5a3.dev20260507
1.14.5a3.dev20260508
1.14.5a3
1.14.5a4.dev20260509
1.14.5a4.dev20260512
1.14.5a4
1.14.5a5.dev20260513
1.14.5a5.dev20260514
1.14.5a5
1.14.5a6.dev20260516
1.14.5a6
1.14.5a7
1.14.5
1.14.6.dev20260529
1.14.6.dev20260530
1.14.6.dev20260601
1.14.6.dev20260602
1.14.6.dev20260603
1.14.6a1.dev20260521
1.14.6a1.dev20260522
1.14.6a1.dev20260523
1.14.6a1.dev20260526
1.14.6a1.dev20260527
1.14.6a1
1.14.6a2.dev20260528
1.14.6a2
1.14.6
1.14.7.dev20260612
1.14.7.dev20260613
1.14.7.dev20260614
1.14.7.dev20260615
1.14.7.dev20260616
1.14.7.dev20260617
1.14.7a1.dev20260604
1.14.7a1.dev20260605
1.14.7a1
1.14.7a2.dev20260606
1.14.7a2
1.14.7a3.dev20260609
1.14.7a3
1.14.7a4.dev20260610
1.14.7a4
1.14.7rc1
1.14.7rc2.dev20260611
1.14.7rc2
1.14.7
1.14.8a0.dev20260618
1.14.8a0
1.14.8a1
1.14.8a2.dev20260619
1.14.8a2.dev20260620
1.14.8a2.dev20260623
1.14.8a2
1.14.8a3.dev20260624
1.14.8a3
1.14.8a4
1.14.8a5.dev20260625
1.14.8a5
1.15.0.dev20260626
1.15.0
1.15.1.dev20260627
1.15.1.dev20260628
1.15.1.dev20260630
1.15.1a1