CVE-2026-74842

Exploitation

Public exploit code exists. CISA's assessment records a public proof of concept. That is not a report of exploitation in the wild.

SSVC decision

• ExploitationpocPublic proof-of-concept exploit code exists. Not a report of exploitation in the wild.
• AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
• Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

0.26% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 17.6% of scored records. A rank, not a probability.

NVD base score

2.1 (CVSS v4.0), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

NVD analysis status

Deferred. NVD last modified this record on 2026-08-20.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2026-08-17 10:30Z18 DAYS AGO

Last updated

2026-08-18 14:28Z17 DAYS AGO

Reserved

2026-08-17

Assigning CNA

VulDB

Record state

PUBLISHED

Severity

Medium (CVSS 5.3)

CNA CVSS vector

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

Weaknesses

• CWE-918Server-Side Request Forgery (SSRF)Base

Data version

5.2

Document digest

37ef19b84f79a5467e8f687318688669551335e1c55cfc5f5dd61b4a9b8c5648

• vuldb.comVDB-391204 | Kira-Pgr PromptShopMCP Image-Toolkit-MCP-Server server.py download_image server-side request forgeryhttps://vuldb.com/vuln/391204vdb-entrytechnical-description
• vuldb.comVDB-391204 | CTI Indicators (IOB, IOC, IOA)https://vuldb.com/vuln/391204/ctisignaturepermissions-required
• vuldb.comCVE-2026-74842 | CVE Analysis and Reporthttps://vuldb.com/cve/CVE-2026-74842third-party-advisory
• vuldb.comSubmit #875276 | Kira-Pgr PromptShopMCP Latest Server-Side Request Forgeryhttps://vuldb.com/submit/875276third-party-advisory
• github.comhttps://github.com/Kira-Pgr/PromptShopMCP/issues/4exploitissue-tracking
• github.comhttps://github.com/Kira-Pgr/PromptShopMCP/product