vulntracker.iovulntracker.io
© 2026 vulntracker.io

CVE-2026-113388

opensource-socialnetwork Cache Settings dynamic.php input code injection

MEDIUM
4.3
CVSS Score
Published: October 20, 2026 at 11:45 AM UTC
Updated: October 20, 2026 at 07:27 PM UTC
1 product affected across 1 vendorOpen Source Social Network (OSSN)

Using opensource-socialnetwork by N/A?

Get instant alerts when new vulnerabilities affect opensource-socialnetwork - before attackers find them.

Real-time alertsTrack your software stackFree plan available
Start FreeSign In
Severity
MEDIUM4.3
Exploit prediction
EPSS 0.2%
SSVC
PoC

Description

A security flaw has been discovered in opensource-socialnetwork up to 9.11/10.1. This affects the function input of the file actions/administrator/cache/dynamic.php of the component Cache Settings. Performing a manipulation of the argument host/port/username/password/type/status results in code injection. The attack can be initiated remotely. The exploit has been released to the public and may be used for attacks. The patch is named 40945057cb451f0f35153110bc7e889c094400e1. Applying a patch is the recommended action to fix this issue. The vendor explains: "While we have implemented this patch as a defense-in-depth measure, we emphasize that in Open Source Social Network (OSSN), site administrators are fully trusted users who are intentionally granted broad system authority by design including the native ability to upload custom components/themes containing arbitrary PHP code."

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (7)

VDB EntryTechnical Description
Source: cverecord
https://vuldb.com/vuln/422662
SignaturePermissions Required
Source: cverecord
https://vuldb.com/vuln/422662/cti
Third Party Advisory
Source: cverecord
https://vuldb.com/cve/CVE-2026-113388
Third Party Advisory
Source: cverecord
https://vuldb.com/submit/1009749
Exploit
Source: cverecord
https://gist.github.com/qianqiusujiu/c0452f09e91de23f002a384038325104
Patch
Source: cverecord
https://github.com/opensource-socialnetwork/opensource-socialnetwork/commit/40945057cb451f0f35153110bc7e889c094400e1
Product
Source: cverecord
https://github.com/opensource-socialnetwork/opensource-socialnetwork/

SSVC — Action Prioritization

SSVCPoCNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

4.3MEDIUMVulDB
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-94CWE-74

Get alerted

Stop reading CVE feeds looking for your own stack

Track the products you run and VulnTracker tells you when a new CVE affects them — with what is known about fixing it, and nothing about the rest.

Create accountSign in
Free plan, no card