CVE-2026-5333CRITICAL 9.8EPSS p83.8%
CVE-2026-5333CVE-2026-5333
Description
A security flaw has been discovered in DefaultFuction Content-Management-System 1.0. This issue affects some unknown processing of the file /admin/tools.php. The manipulation of the argument host results in command injection. The attack can be executed remotely. The exploit has been released to the public and may be used for attacks.
Scoring
| CVSS 3.1 | 9.8 (CRITICAL) |
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| EPSS | 2.67% probability of exploitation · percentile 83.8% · 2026-06-19T12:03:05Z |
| Published | 2026-04-02 |
| Last modified | 2026-04-29 |
Underlying weaknesses· 2
References
- https://github.com/DefaultFuction/Content-Management-System/
- https://github.com/DefaultFuction/Content-Management-System/issues/1
- https://github.com/DefaultFuction/Content-Management-System/issues/1#issue-4082558620
- https://vuldb.com/submit/780849
- https://vuldb.com/vuln/354667
- https://vuldb.com/vuln/354667/cti
2
| Type | Target | Confidence | Tier |
|---|---|---|---|
| Weakness | Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')cwe-74 | 0% | live |
| Weakness | Improper Neutralization of Special Elements used in a Command ('Command Injection')cwe-77 | 0% | live |
Related by meaning· 6
Nearest entities by semantic similarity across the cs-graph corpus.