Vulnerability · Published Feb 22, 2026 · Assigned by VulDB

CVE-2026-2945JeecgBoot uploadImgByHttp server-side request forgery

Medium 6.3

In plain English

A medium-severity server-side request forgery in JeecgBoot. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 22% of all known vulnerabilities).

Severity (CVSS 3.1)6.3Medium

Exploit odds (30 days)0.3%top 78.3% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack toolingNoneno public tooling known

Official description

A weakness has been identified in JeecgBoot 3.9.0. Affected by this vulnerability is an unknown functionality of the file /sys/common/uploadImgByHttp. Executing a manipulation of the argument fileUrl can lead to server-side request forgery. The attack may be launched remotely. The exploit has been made available to the public and could be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.

Affected products (as reported)

Vendor	Product	Versions
n/a	JeecgBoot	3.9.0

Weakness: CWE-918 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R

References

VDB-347315 | JeecgBoot uploadImgByHttp server-side request forgery vdb-entry, technical-description
VDB-347315 | CTI Indicators (IOB, IOC, IOA) signature, permissions-required
Submit #754590 | jeecgboot 3.9.0 Server-Side Request Forgery third-party-advisory
https://www.yuque.com/la12138/vxbwk9/glws4ppukxqtpfhl?singleDoc exploit