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TI-2026-02837 Aliases CVE-2026-3286GHSA-7cj7-hvph-vvv7

itwanger paicoding Image Save Endpoint ImageRestController.java save server-side request forgery

Priority MEDIUM 57CWE-918Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
Low
Attack requirements
None
Impact type
—
Confidentiality · integrity · availability
Low · Low · Low
Fix status
No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA.

Summary

A vulnerability was identified in itwanger paicoding 1.0.0/1.0.1/1.0.2/1.0.3. The impacted element is the function Save of the file paicoding-web/src/main/java/com/github/paicoding/forum/web/common/image/rest/ImageRestController.java of the component Image Save Endpoint. Such manipulation of the argument img leads to server-side request forgery. The attack may be launched remotely. The exploit is publicly available and might be used. The vendor was contacted early about this disclosure but did not respond in any way.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00348 28th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA and NVD
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
itwangerpaicoding1.0.0; 1.0.1; 1.0.2; 1.0.3—No fix listedCNA
  • paicoding Vendoritwanger Affected 1.0.0; 1.0.1; 1.0.2; 1.0.3 Fixed in — No fix listed CNA

CPE configurations NVD · 4

CPEVersionsRoleVendor
cpe:2.3:a:itwanger:paicoding:1.0.0:*:*:*:*:*:*:*1.0.0Vulnerableitwanger
cpe:2.3:a:itwanger:paicoding:1.0.1:*:*:*:*:*:*:*1.0.1Vulnerableitwanger
cpe:2.3:a:itwanger:paicoding:1.0.2:*:*:*:*:*:*:*1.0.2Vulnerableitwanger
cpe:2.3:a:itwanger:paicoding:1.0.3:*:*:*:*:*:*:*1.0.3Vulnerableitwanger
  • cpe:2.3:a:itwanger:paicoding:1.0.0:*:*:*:*:*:*:* Versions 1.0.0 Vulnerable ·itwanger
  • cpe:2.3:a:itwanger:paicoding:1.0.1:*:*:*:*:*:*:* Versions 1.0.1 Vulnerable ·itwanger
  • cpe:2.3:a:itwanger:paicoding:1.0.2:*:*:*:*:*:*:* Versions 1.0.2 Vulnerable ·itwanger
  • cpe:2.3:a:itwanger:paicoding:1.0.3:*:*:*:*:*:*:* Versions 1.0.3 Vulnerable ·itwanger

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-3286
  2. 2026-10-03 Alias added: GHSA-7cj7-hvph-vvv7

References

Exploit 1

  • TI-2025-03510 itwanger paicoding Article post improper authorization CVSS 4.0MEDIUM 5.3
  • TI-2025-03509 itwanger paicoding Browsing History home information disclosure CVSS 4.0MEDIUM 5.3
  • TI-2025-03508 itwanger paicoding post cross site scripting CVSS 4.0MEDIUM 5.1
  • TI-2025-04334 itwanger paicoding CrossUtil.java cross-domain policy CVSS 4.0LOW 2.3

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences