VulnerabilityDeferred

CVE-2026-4578

A vulnerability was determined in code-projects Exam Form Submission 1.0.

LOW 1.9EPSS 0.27%

Does this matter?

Lower severity and a low EPSS score (0.27%). Track it; it rarely justifies an emergency change on its own.

Description

A vulnerability was determined in code-projects Exam Form Submission 1.0. The impacted element is an unknown function of the file /admin/update_s3.php. Executing a manipulation of the argument sname can lead to cross site scripting. The attack may be launched remotely. The exploit has been publicly disclosed and may be utilized.

CVSS 4.0: 1.9 LOWCVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:N/VI:L/VA:N/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/M
EPSS: 0.27% probability · 19th percentile
Public exploits: None in Exploit-DB
CISA KEV: Not listed
Weakness: CWE-79, CWE-94
Source: cna@vuldb.com

EPSS trend

EPSS 0.3% since 27 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.

References

Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.