CVE•Published 2026-10-27•Modified 2026-10-28•0 articles on news•5 live references•NVD data
CVE-2026-103359
Vulnerability data via NVD (ingested)
CVSS v3.1
5.3
MEDIUM
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
EPSS percentile
1
Exploit Prediction Scoring System · top 99% of all CVEs
Weaknesses (CWE)
Description
The PayDunya WooCommerce Payment Gateway WordPress plugin through 1.1.6 does not verify the authenticity of incoming payment notifications and, until the gateway is configured, authenticates them with a value derived from an empty secret that anyone can compute, allowing unauthenticated attackers to mark arbitrary WooCommerce orders as paid and completed.
Timeline
Published 2026-10-27
Modified 2026-10-28
External references
Search for exposed instances
Shodan + Censys queries derived from NVD's CPE data. The vuln tag catches assets Shodan has explicitly linked to this CVE; the product / banner fingerprints find exposed instances even when the vuln tag was never applied (which is common).
Shodan · vuln tag0 hosts
vuln:CVE-2026-103359Hosts Shodan has explicitly fingerprinted as vulnerable.
More intel sources (5)
Shodan report
vuln:CVE-2026-103359Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2026-103359Censys host search filtered to this CVE id.
grep.app
CVE-2026-103359Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2026-103359GitHub code search for direct mentions.
Google dork
"CVE-2026-103359" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.
Known PoCs on GitHub
No public proof-of-concept repositories found for CVE-2026-103359 on GitHub.
We haven't classified any articles referencing CVE-2026-103359 yet. The external references above still apply.