CVE-2026-6605Public exploitNetwork attack vector

Unauthenticated SSRF via unrestricted URL fetching

Published Apr 20, 2026 · Updated Apr 20, 2026

SSRF in AgentScope 1.0.0 through 1.0.18 allows remote attackers to make its internal service request attacker-chosen URLs. The _get_bytes_from_web_url function passes its url argument directly to requests.get without validating the scheme, destination, or resolved address. Unauthenticated remote reachability is sufficient, and returned response bodies expose data from network services reachable by the AgentScope host.

CVSS severity7.3

High

EPSS probability0.33%

Next 30 days · Sep 16, 2026

Known exploitationUnconfirmed

Based on sourced intelligence

Hinoki checkNot available

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Summary

What happened

The record

CVE: CVE-2026-6605
Published: Apr 20, 2026
Updated: Apr 20, 2026

Vendor: ModelScope
Product: AgentScope
Classifications: CWE-918, T1190

Attack vector: network
Privileges: unauthenticated

Timeline

How it unfolded

Apr 20, 2026CVE publishedPublication date reported by the CVE source.
Apr 20, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

Affected versionversion=1.0.0
Affected versionversion=1.0.1
Affected versionversion=1.0.10
Affected versionversion=1.0.11
Affected versionversion=1.0.12
Affected versionversion=1.0.13
Affected versionversion=1.0.14
Affected versionversion=1.0.15
Affected versionversion=1.0.16
Affected versionversion=1.0.17
Affected versionversion=1.0.18
Affected versionversion=1.0.2
Affected versionversion=1.0.3
Affected versionversion=1.0.4
Affected versionversion=1.0.5
Affected versionversion=1.0.6
Affected versionversion=1.0.7
Affected versionversion=1.0.8
Affected versionversion=1.0.9

What conditions does exploitation require?

Attack vectornetwork

Required privilegesunauthenticated

What is affected?

ModelScope · AgentScopeversion=1.0.0; version=1.0.1; version=1.0.10; version=1.0.11; version=1.0.12; version=1.0.13; version=1.0.14; version=1.0.15; version=1.0.16; version=1.0.17; version=1.0.18; version=1.0.2; version=1.0.3; version=1.0.4; version=1.0.5; version=1.0.6; version=1.0.7; version=1.0.8; version=1.0.9

Published CVSS scores

7.3VulDBCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

7.5VulDBAV:N/AC:L/Au:N/C:P/I:P/A:P

5.5VulDBCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026

Latest reporting daySep 16, 2026

Latest daily unique IPsUnavailable

Prior 30-day averageUnavailable

SourceShadowserver honeypots (KEV)

Vectornetwork

Privilegesunauthenticated

Known exploitationUnconfirmed

Public exploitPublished

Weakness, pattern, technique

CWE-918Server-Side Request Forgery (SSRF)

T1190Exploit Public-Facing Application

Public exploit references

AgentScope SSRF proof of conceptproof of concept · unverified

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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