CVE-2026-8802

Exploitation

Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.

SSVC decision

• ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
• AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
• Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

0.39% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 32.8% of scored records. A rank, not a probability.

NVD base score

5.3 (CVSS v4.0), scored by the NVD independently of the CNA.

NVD CVSS vector

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

NVD analysis status

Deferred. NVD last modified this record on 2026-06-17.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2026-05-18 10:00Z5 MO AGO

Last updated

2026-05-18 13:12Z5 MO AGO

Reserved

2026-05-18

Assigning CNA

VulDB

Record state

PUBLISHED

Severity

Medium (CVSS 5.3)

CNA CVSS vector

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

Weaknesses

• CWE-22Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')Base

Data version

5.2

Document digest

2fca36c7fb0ecc020a0aa1a797cc29a6706112b145e7bd09bbddf2f32195acbd

• vuldb.comVDB-364435 | opensourcepos Open Source Point of Sale Items.php getPicThumb path traversalhttps://vuldb.com/vuln/364435vdb-entrytechnical-description
• vuldb.comVDB-364435 | CTI Indicators (IOB, IOC, TTP, IOA)https://vuldb.com/vuln/364435/ctisignaturepermissions-required
• vuldb.comSubmit #802559 | opensourcepos Open Source Point of Sale 3.4.1 Path Traversalhttps://vuldb.com/submit/802559third-party-advisory
• github.comhttps://github.com/opensourcepos/opensourcepos/security/advisories/GHSA-xq63-3v4g-39r5broken-link
• github.comhttps://github.com/opensourcepos/opensourcepos/pull/4545issue-trackingpatch
• github.comhttps://github.com/opensourcepos/opensourcepos/commit/def0c27a0e252668df8d942fc31e16d1edfd7323patch