Trending
CVE-2026-2220

CVE detail

CVE-2026-2220

A vulnerability was identified in code-projects Online Reviewer System 1.0. This impacts an unknown function of the file /system/system/admins/assessments/pretest/btn_functions.php. Such manipulation of the argument difficulty_id leads to sql injection. The attack can be executed remotely. The exploit is publicly available and might be used.

CVSS 5.5 · MediumBuzz score 29.4

Buzz score

Why this CVE is surfacing

Buzz score total 29.4

This all-time snapshot uses the same composite formula as Trending across a 30-year evidence window, rather than a current rolling window.

Buzz score components · mention 17.9 · diversity 11.5 · KEV 0.0 · OTX 0.0 · PoC 0.0

Mention score

17.9

5 evidence mentions in the snapshot

Diversity score

11.5

3 sources across 2 categories

KEV score

0.0

No KEV entry observed

OTX score

0.0

0 OTX pulses

PoC score

0.0

0 repos · best confidence N/A

Best PoC traction

Maximum stars on a matched PoC repo

Why it matters now

Mention timeline

Total mentions: 0; within the 30d window
Peak daily: 0; highest bucket

Evidence

Source links by recency

Newest mentions first

5 source links · newest first

https://vuldb.com/?submit.750020vuldb.com
No excerpt available.
Exploitvuldb.comFeb 9, 2026, 7:16 AM
https://vuldb.com/?id.344937vuldb.com
No excerpt available.
Exploitvuldb.comFeb 9, 2026, 7:16 AM
https://vuldb.com/?ctiid.344937vuldb.com
No excerpt available.
Exploitvuldb.comFeb 9, 2026, 7:16 AM
https://github.com/tiancesec/CVE/issues/20github.com
No excerpt available.
Exploitgithub.comFeb 9, 2026, 7:16 AM
https://code-projects.org/code-projects.org
No excerpt available.
Productcode-projects.orgFeb 9, 2026, 7:16 AM

Exploit code

Public exploit repository references

Public PoC repositories are third-party, potentially unsafe artifacts. Treat their code as untrusted and use it only on authorized systems in an isolated, least-privilege environment. cvebuzz does not execute the code or verify that an exploit works.

0 repository references · best confidence N/A · max 0 stars

No public PoC repositories have been matched yet.

Related records

Similar CVEs

6 related CVEs with shared weakness or product evidence

CVE-2026-2912
A vulnerability was found in code-projects Online Reviewer System 1.0. Impacted is an unknown function of the file /system/system/students/assessments/results/studentresult-view.p…
CVSS 5.5 · Medium
Public PoC observed5 mentions
CVE-2026-2223
A security vulnerability has been detected in code-projects Online Reviewer System 1.0. Affected by this issue is some unknown functionality of the file /system/system/students/as…
CVSS 5.5 · Medium
5 mentions
CVE-2026-2221
A security flaw has been discovered in code-projects Online Reviewer System 1.0. Affected is an unknown function of the file /login/index.php of the component Login. Performing a…
CVSS 5.5 · Medium
5 mentions
CVE-2026-2199
A security flaw has been discovered in code-projects Online Reviewer System 1.0. The impacted element is an unknown function of the file /reviewer/system/system/admins/manage/user…
CVSS 5.5 · Medium
5 mentions
CVE-2026-2198
A vulnerability was identified in code-projects Online Reviewer System 1.0. The affected element is an unknown function of the file /system/system/admins/assessments/pretest/loadd…
CVSS 5.5 · Medium
5 mentions
CVE-2026-2197
A vulnerability was determined in code-projects Online Reviewer System 1.0. Impacted is an unknown function of the file /system/system/admins/assessments/pretest/exam-delete.php.…
CVSS 5.5 · Medium
5 mentions

External lookup

Potential internet exposure

Potential exposure only — not proof of vulnerability.Shodan results indicate potentially internet-exposed products, not confirmed vulnerable systems. They do not confirm that any returned system is vulnerable to CVE-2026-2220.

Product-level CPE searches intentionally omit version fields and NVD version-range or configuration certainty. Verify the exact product version and configuration independently.

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Product CPE queries

Derived from this CVE's existing NVD CPE 2.3 records; the application, operating-system, or hardware part is retained.

cpe:2.3:a:fabian:online_reviewer_systemSearch this product on Shodan

Exact CVE query

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Shodan's exact vuln: filter is separate from the product searches above and requires an eligible paid Shodan plan.

vuln:CVE-2026-2220Search this CVE on Shodan

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Metadata

Canonical fields

NVD status

Unavailable

Published

Feb 9, 2026

Modified

Jun 17, 2026

Official record

Authoritative NVD record

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/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/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

CWE IDs

Vendor classifications

How this vector reads

CVSS 4.0 base metrics decoded below. This explanation does not recalculate or change the NVD score.

Attack Vector (AV): Network. The vulnerable system can be reached across network boundaries.
Attack Complexity (AC): Low. No special conditions beyond the attacker-controlled steps are required.
Attack Requirements (AT): None. No prerequisite deployment or execution condition is required.
Privileges Required (PR): None. The attacker needs no privileges on the vulnerable system.
User Interaction (UI): None. Exploitation does not require a targeted user to act.
Vulnerable System Confidentiality (VC): Low. There is a limited impact to this security property.
Vulnerable System Integrity (VI): Low. There is a limited impact to this security property.
Vulnerable System Availability (VA): Low. There is a limited impact to this security property.
Subsequent System Confidentiality (SC): None. There is no direct impact to this security property.
Subsequent System Integrity (SI): None. There is no direct impact to this security property.
Subsequent System Availability (SA): None. There is no direct impact to this security property.

Optional CVSS v4 metrics remain in the raw vector; only base metrics are expanded here.

Signals

Exploitation indicators

0 stored signals · no KEV · 0 OTX pulses