GHSA-q9pw-vmhh-384g

Source

https://github.com/advisories/GHSA-q9pw-vmhh-384g

Import Source

https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/05/GHSA-q9pw-vmhh-384g/GHSA-q9pw-vmhh-384g.json

JSON Data

https://api.osv.dev/v1/vulns/GHSA-q9pw-vmhh-384g

Aliases

CVE-2026-44335

Published

2026-05-06T22:08:11Z

Modified

2026-05-12T17:09:27.390633Z

Severity

9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
7.7 (High) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:P CVSS Calculator

Summary

PraisonAI has an SSRF bypass

Details

Summary

The URL checking logic in PraisonAI has a logical flaw that could be bypassed by attackers, leading to SSRF attacks.

Details

The current PraisonAI project uses validateurl to validate the input URL. The main logic is to perform security checks on the host portion of the URL extracted by urlparse to prevent SSRF attacks.

However, there are indeed differences in parsing between urlparse and the library that actually sends the request. Currently, almost all application scenarios in this project involve first using validateurl for URL validation, and then using getsession().get to send the request.

In reality, its underlying mechanism is requests.get.

The core issue: urlparse() and requests disagree on which host a URL like http://127.0.0.1:6666\@1.1.1.1 points to:

urlparse() treats \ as a regular character and @ as the userinfo-host delimiter, so it extracts hostname as 1.1.1.1 (public)
requests treats \ as a path character, connecting to 127.0.0.1 (internal)

Below is a test code I wrote following the code.

import sys
from pathlib import Path
from pprint import pprint

sys.path.insert(0, str(Path(r"D:/BaiduNetdiskDownload/PraisonAI-main/PraisonAI-main/src/praisonai-agents")))

from praisonaiagents.tools import spider_tools

# url = "http://127.0.0.1:6666\@1.1.1.1"
url = "http://127.0.0.1:6666"

result = spider_tools.scrape_page(url)

if isinstance(result, dict) and "error" in result:
    print("scrape failed:", result["error"])
else:
    pprint(result)

When an attacker uses http://127.0.0.1:6666/, the existing detection logic can detect that this is an internal network address and block it.

However, when an attacker uses http://127.0.0.1:6666\@1.1.1.1, the detection logic resolves the host to 1.1.1.1, which is a public IP address, thus passing the verification. But in the actual request process, this URL is forwarded by requests.get to http://127.0.0.1:6666, bypassing the detection and achieving an SSRF attack.

PoC

http://127.0.0.1:6666\@1.1.1.1

Impact

SSRF

Database specific

{
    "github_reviewed_at": "2026-05-06T22:08:11Z",
    "github_reviewed": true,
    "cwe_ids": [
        "CWE-918"
    ],
    "nvd_published_at": "2026-05-08T14:16:46Z",
    "severity": "HIGH"
}

References

Affected packages

PyPI / praisonaiagents

Package

Name: praisonaiagents; View open source insights on deps.dev
Purl: pkg:pypi/praisonaiagents

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1.6.32

Affected versions

0.*

0.0.1

0.0.2

0.0.3

0.0.4

0.0.5

0.0.6

0.0.7

0.0.8

0.0.9

0.0.10

0.0.11

0.0.12

0.0.13

0.0.14

0.0.15

0.0.16

0.0.17

0.0.18

0.0.19

0.0.20

0.0.21

0.0.22

0.0.23

0.0.24

0.0.25

0.0.26

0.0.27

0.0.28

0.0.29

0.0.30

0.0.31

0.0.32

0.0.33

0.0.34

0.0.35

0.0.36

0.0.37

0.0.38

0.0.39

0.0.40

0.0.41

0.0.42

0.0.43

0.0.44

0.0.45

0.0.46

0.0.47

0.0.48

0.0.49

0.0.50

0.0.51

0.0.52

0.0.53

0.0.54

0.0.56

0.0.57

0.0.58

0.0.59

0.0.60

0.0.61

0.0.62

0.0.63

0.0.64

0.0.65

0.0.66

0.0.67

0.0.68

0.0.69

0.0.70

0.0.71

0.0.72

0.0.73

0.0.74

0.0.75

0.0.76

0.0.77

0.0.78

0.0.79

0.0.80

0.0.81

0.0.82

0.0.83

0.0.84

0.0.85

0.0.86

0.0.87

0.0.88

0.0.89

0.0.90

0.0.91

0.0.92

0.0.93

0.0.94

0.0.95

0.0.96

0.0.97

0.0.98

0.0.99

0.0.100

0.0.101

0.0.102

0.0.103

0.0.104

0.0.105

0.0.106

0.0.107

0.0.108

0.0.109

0.0.110

0.0.111

0.0.112

0.0.113

0.0.114

0.0.115

0.0.116

0.0.117

0.0.118

0.0.119

0.0.120

0.0.121

0.0.122

0.0.123

0.0.124

0.0.125

0.0.126

0.0.127

0.0.128

0.0.129

0.0.130

0.0.131

0.0.132

0.0.133

0.0.134

0.0.135

0.0.136

0.0.137

0.0.138

0.0.139

0.0.140

0.0.141

0.0.142

0.0.143

0.0.144

0.0.145

0.0.146

0.0.147

0.0.148

0.0.149

0.0.150

0.0.151

0.0.152

0.0.153

0.0.154

0.0.155

0.0.156

0.0.157

0.0.158

0.0.159

0.0.160

0.0.161

0.0.162

0.0.163

0.0.164

0.0.165

0.0.166

0.0.167

0.0.168

0.0.169

0.0.170

0.0.171

0.0.172

0.0.173

0.0.174

0.0.175

0.0.176

0.0.177

0.0.178

0.0.179

0.0.180

0.0.181

0.0.182

0.0.183

0.0.184

0.0.185

0.0.187

0.0.188

0.0.189

0.0.190

0.0.191

0.0.192

0.0.193

0.0.194

0.0.195

0.0.196

0.0.197

0.0.198

0.0.199

0.1.0

0.1.1

0.1.2

0.1.3

0.1.4

0.1.5

0.1.6

0.1.7

0.1.8

0.1.9

0.1.10

0.1.11

0.1.12

0.1.13

0.1.14

0.1.15

0.1.16

0.1.17

0.1.18

0.1.19

0.1.20

0.1.21

0.1.22

0.1.23

0.1.24

0.1.25

0.1.26

0.1.27

0.2.0

0.2.1

0.2.2

0.3.0

0.3.1

0.3.2

0.3.3

0.3.4

0.4.0

0.4.1

0.5.0

0.5.1

0.5.2

0.5.3

0.6.0

0.6.1

0.6.2

0.6.3

0.6.4

0.6.5

0.6.6

0.6.7

0.6.8

0.7.0

0.7.1

0.8.0

0.8.1

0.9.0

0.9.1

0.10.0

0.10.1

0.10.2

0.10.3

0.10.4

0.10.5

0.10.6

0.10.7

0.10.8

0.10.9

0.10.10

0.11.0

0.11.1

0.11.2

0.11.3

0.11.4

0.11.5

0.11.6

0.11.7

0.11.8

0.11.9

0.11.10

0.11.11

0.11.12

0.11.13

0.11.14

0.11.15

0.11.16

0.11.17

0.11.18

0.11.19

0.11.20

0.11.21

0.11.22

0.11.23

0.11.24

0.11.25

0.11.27

0.11.28

0.11.29

0.11.30

0.11.31

0.12.0

0.12.1

0.12.2

0.12.3

0.12.4

0.12.5

0.12.6

0.12.7

0.12.8

0.12.9

0.12.10

0.12.11

0.12.12

0.12.13

0.12.14

0.12.15

0.12.16

0.12.17

0.12.18

0.12.19

0.12.20

0.12.21

0.13.0

0.13.1

0.13.2

0.13.3

0.13.4

0.13.5

0.13.6

0.13.7

0.13.8

0.13.9

0.13.10

0.13.11

0.13.12

0.13.13

0.13.14

0.13.15

0.13.16

0.13.17

0.13.18

0.13.19

0.13.20

0.13.21

0.13.22

0.13.23

0.14.0

0.14.1

0.14.2

0.14.3

0.14.4

0.14.5

0.14.6

0.14.7

0.14.8

0.14.9

0.14.10

0.14.11

0.14.12

0.14.14

0.14.15

0.14.16

0.15.0

0.15.1

0.15.2

0.15.3

1.*

1.0.0

1.1.0

1.2.0

1.2.1

1.2.2

1.2.3

1.2.4

1.3.0

1.3.1

1.4.0

1.4.1

1.4.2

1.4.3

1.4.4

1.4.5

1.4.6

1.4.7

1.4.8

1.5.0

1.5.1

1.5.2

1.5.3

1.5.5

1.5.6

1.5.7

1.5.8

1.5.9

1.5.10

1.5.11

1.5.12

1.5.13

1.5.14

1.5.15

1.5.16

1.5.17

1.5.18

1.5.19

1.5.20

1.5.21

1.5.22

1.5.23

1.5.24

1.5.25

1.5.26

1.5.27

1.5.28

1.5.29

1.5.30

1.5.31

1.5.32

1.5.33

1.5.34

1.5.35

1.5.36

1.5.37

1.5.38

1.5.39

1.5.40

1.5.41

1.5.42

1.5.43

1.5.44

1.5.45

1.5.46

1.5.47

1.5.48

1.5.49

1.5.50

1.5.51

1.5.52

1.5.53

1.5.54

1.5.55

1.5.56

1.5.57

1.5.58

1.5.59

1.5.60

1.5.61

1.5.62

1.5.63

1.5.64

1.5.65

1.5.66

1.5.67

1.5.68

1.5.69

1.5.70

1.5.71

1.5.72

1.5.73

1.5.74

1.5.75

1.5.76

1.5.77

1.5.78

1.5.79

1.5.80

1.5.81

1.5.82

1.5.83

1.5.84

1.5.85

1.5.86

1.5.87

1.5.88

1.5.89

1.5.90

1.5.91

1.5.92

1.5.93

1.5.94

1.5.95

1.5.96

1.5.97

1.5.98

1.5.99

1.5.100

1.5.101

1.5.102

1.5.103

1.5.104

1.5.105

1.5.106

1.5.107

1.5.108

1.5.109

1.5.110

1.5.111

1.5.112

1.5.113

1.5.114

1.5.115

1.5.116

1.5.117

1.5.118

1.5.119

1.5.120

1.5.121

1.5.122

1.5.123

1.5.124

1.5.125

1.5.126

1.5.127

1.5.128

1.5.129

1.5.130

1.5.131

1.5.132

1.5.133

1.5.134

1.5.135

1.5.136

1.5.137

1.5.138

1.5.139

1.5.140

1.5.141

1.5.142

1.5.143

1.5.144

1.5.145

1.5.146

1.5.147

1.5.148

1.5.149

1.6.1

1.6.2

1.6.3

1.6.4

1.6.5

1.6.6

1.6.7

1.6.8

1.6.9

1.6.10

1.6.11

1.6.12

1.6.13

1.6.14

1.6.15

1.6.16

1.6.17

1.6.18

1.6.19

1.6.20

1.6.21

1.6.22

1.6.23

1.6.24

1.6.25

1.6.26

1.6.27

1.6.28

1.6.29

1.6.30

1.6.31

Database specific

last_known_affected_version_range

"<= 1.6.31"

source

"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/05/GHSA-q9pw-vmhh-384g/GHSA-q9pw-vmhh-384g.json"