MervinPraison PraisonAI up to 1.6.77 Crawl4AI server-side request forgery

Summaryinfo

A vulnerability, which was classified as problematic, has been found in MervinPraison PraisonAI up to 1.6.77. This affects an unknown part of the component Crawl4AI. The manipulation leads to server-side request forgery. This vulnerability is traded as CVE-2026-61429. It is possible to initiate the attack remotely. There is no exploit available.

Detailsinfo

A vulnerability was found in MervinPraison PraisonAI up to 1.6.77. It has been rated as problematic. This issue affects an unknown functionality of the component Crawl4AI. The manipulation with an unknown input leads to a server-side request forgery vulnerability. Using CWE to declare the problem leads to CWE-918. The web server receives a URL or similar request from an upstream component and retrieves the contents of this URL, but it does not sufficiently ensure that the request is being sent to the expected destination. Impacted is confidentiality. The summary by CVE is:

PraisonAI versions before 1.6.78 contain a server-side request forgery vulnerability in the Crawl4AI/Chromium backend that allows attackers to bypass SSRF validation by exploiting DNS rebinding and HTTP redirects. Attackers can craft URLs that resolve to internal services after the initial validation check, enabling the headless browser to follow redirects and read internal responses including sensitive canary values.

It is possible to read the advisory at github.com. The identification of this vulnerability is CVE-2026-61429 since 07/09/2026. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. The technical details are unknown and an exploit is not publicly available.

Upgrading to version 1.6.78 eliminates this vulnerability.

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Vendor

• MervinPraison

Name

• PraisonAI

Version

• 1.6.0
• 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
• 1.6.32
• 1.6.33
• 1.6.34
• 1.6.35
• 1.6.36
• 1.6.37
• 1.6.38
• 1.6.39
• 1.6.40
• 1.6.41
• 1.6.42
• 1.6.43
• 1.6.44
• 1.6.45
• 1.6.46
• 1.6.47
• 1.6.48
• 1.6.49
• 1.6.50
• 1.6.51
• 1.6.52
• 1.6.53
• 1.6.54
• 1.6.55
• 1.6.56
• 1.6.57
• 1.6.58
• 1.6.59
• 1.6.60
• 1.6.61
• 1.6.62
• 1.6.63
• 1.6.64
• 1.6.65
• 1.6.66
• 1.6.67
• 1.6.68
• 1.6.69
• 1.6.70
• 1.6.71
• 1.6.72
• 1.6.73
• 1.6.74
• 1.6.75
• 1.6.76
• 1.6.77

Website

• Product: https://github.com/MervinPraison/PraisonAI/

CPE 2.3info

• 🔒
• 🔒
• 🔒

CPE 2.2info

• 🔒
• 🔒
• 🔒

CVSSv4info

CVSSv3info

CVSSv2info

Exploitinginfo

Threat Intelligenceinfo

Countermeasuresinfo

Timelineinfo

Sourcesinfo

Entryinfo

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Discussion