CVE-2026-10811

MEDIUM 5.3 PoC AVAILABLE

Published 2026-06-04 · Last modified 2026-06-04

A security vulnerability has been detected in itsourcecode Fees Management System 1.0. Affected by this vulnerability is an unknown functionality of the file /receipt.php. Such manipulation of the argument ef_id leads to sql injection. The attack may be performed from remote. The exploit has been disclosed publicly and may be used.

EXPLOIT AVAILABLE

Public exploit or PoC code exists. Modeled probability is still low, but the barrier to attack is reduced — watch closely.

Exploitation likelihood

0.2%chance of exploitation in 30 days · 10th percentile

○ In CISA KEV ● Public exploit / PoC

Impact if exploited

5.3CVSS 4.0 · MEDIUM

ConfidentialityLow
IntegrityLow
AvailabilityLow

What an attacker needs

✓Access: Reachable over the network — no local access needed
⚠Privileges: Requires a low-privilege account
✓User interaction: No user interaction needed
✓Complexity: No special conditions — reliably repeatable
✓Requirements: No special attack requirements

✓ lowers the bar for an attacker · ⚠ raises it

Proof of concept & exploit code

PoC https://github.com/ltranquility/submit/issues/16

Listed for defensive triage and patch prioritization.

Affected

Vendors Itsourcecode

Products Fees Management System

Weakness (CWE)

CWE-89: SQL injection
CWE-74: Injection

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P

References

Sources: NVD · CVE.org · EPSS