CVE-2026-13328

MEDIUMPre-NVD 5.35.3—
EchelonGraph scoreHIGH confidence

Score 5.3 from GitHub Security Advisory published 2026-08-13. CISA-ADP (Vulnrichment) CVSS v3.1 baseline 5.3; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cisa-adp, epss, ghsa
Trending — 4 sources updated this weekElevated
5.3EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 5.3Exploit: Elevated riskExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

The Food Menu WordPress plugin before 6.0.2 does not perform any capability or ownership check on its reservation-status update action, which is also exposed to unauthenticated users and gated only by a nonce that is publicly available to visitors, allowing unauthenticated attackers to change the status of arbitrary reservations.

CVSS v3
5.3
EG Score
5.3(high)
EG Risk
55(Attend)
EG Risk 55/100SSVC: Attend

EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).

How it’s computed
Severity53% × 45%
Exploitation40% × 40%
Automatability100% × 15%
Action: Remediate soon — notable exploitation risk.
EPSS PROB
0%
EPSS %ILE
10%
KEV
Not listed

Published

August 13, 2026

Last Modified

August 14, 2026

Advisory Details (1)

Auto-updated Aug 14, 2026
🔬 Proof of concept available. No patch confirmed yet.
generic🟡 PoC Available

TLP Food Menu < 6.0.2 – Unauthenticated Reservation Status Modification | CVE 2026-13328 | Plugin Vulnerabilities

https://wpscan.com/vulnerability/af15ecd8-a656-45ab-a1d4-85704d6d8051/

Vendor Advisories for CVE-2026-13328(1)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 22× in last 7d / 27× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

  1. 2026-08-20 22:55 UTCEPSS rescore
  2. 2026-08-20 12:33 UTCEG score recompute
  3. 2026-08-20 12:33 UTCGHSA enrichment
  4. 2026-08-19 17:03 UTCEPSS rescore
  5. 2026-08-19 13:54 UTCGHSA enrichment
  6. 2026-08-18 15:13 UTCEG score recompute
  7. 2026-08-18 15:13 UTCGHSA enrichment
  8. 2026-08-18 13:48 UTCEPSS rescore
  9. 2026-08-17 15:33 UTCEG score recompute
  10. 2026-08-17 15:33 UTCGHSA enrichment
  11. 2026-08-16 16:54 UTCEG score recompute
  12. 2026-08-16 16:54 UTCGHSA enrichment
  13. 2026-08-16 14:56 UTCEPSS rescore
  14. 2026-08-16 02:14 UTCEPSS rescore
  15. 2026-08-15 18:16 UTCEG score recompute
  16. 2026-08-15 18:16 UTCGHSA enrichment
  17. 2026-08-15 01:30 UTCEPSS rescore
  18. 2026-08-14 19:36 UTCEG score recompute
  19. 2026-08-14 19:36 UTCGHSA enrichment
  20. 2026-08-14 19:14 UTCEG score recompute▲ 5.30
  21. 2026-08-14 19:14 UTCGHSA enrichment
  22. 2026-08-14 19:13 UTCMITRE cvelistV5CVSS v3 → 5.3 · severity → MEDIUM
  23. 2026-08-13 22:00 UTCEPSS rescore
  24. 2026-08-13 06:38 UTCGHSA enrichment
  25. 2026-08-13 06:38 UTCNVD update
Show 2 more
  1. 2026-08-13 06:11 UTCEG score recompute
  2. 2026-08-13 06:09 UTCMITRE cvelistV5first tracked

Frequently asked(5)

What is CVE-2026-13328?
CVE-2026-13328 is a medium vulnerability published on August 13, 2026. The Food Menu WordPress plugin before 6.0.2 does not perform any capability or ownership check on its reservation-status update action, which is also exposed to unauthenticated users and gated only by a nonce that is publicly available to visitors, allowing unauthenticated attackers to change the…
When was CVE-2026-13328 disclosed?
CVE-2026-13328 was first published in the National Vulnerability Database on August 13, 2026, with the most recent update on August 14, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-13328 actively exploited?
CVE-2026-13328 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0% probability of exploitation in the next 30 days, which ranks it in the top 90.0% of all scored CVEs.
What is the CVSS score of CVE-2026-13328?
CVE-2026-13328 has a CVSS v3.1 base score of 5.3 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending).
How do I remediate CVE-2026-13328?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-13328, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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