CVE-2026-18059

MEDIUMPre-NVD 5.35.3—
EchelonGraph scoreHIGH confidence

Score 5.3 from GitHub Security Advisory published 2026-08-01. a secondary CVSS source baseline 5.3; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
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: None knownExposed: 0

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

The PixelYourSite – Your smart PIXEL (TAG) & API Manager plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 11.2.1 via the getWooPurchaseEventParams. This makes it possible for unauthenticated attackers to extract WooCommerce purchase metadata — including product names, product IDs, quantities, per-item prices, order totals, currency, and order/transaction IDs — for any existing order by supplying an invalid or arbitrary order key. This is exploitable against any known or enumerated order ID, as the plugin resolves the order from the URL path variable alone and emits the full woo_purchase tracking payload into the page HTML via the pysOptions JavaScript object across its Facebook, Google Analytics, and Google Tag Manager integrations regardless of key validity.

CVSS v3
5.3
EG Score
5.3(high)
EG Risk
39(Track)
EG Risk 39/100SSVC: Track

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%
Exploitation0% × 40%
Automatability100% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
26%
KEV
Not listed

Published

August 1, 2026

Last Modified

August 12, 2026

References (12)

Vendor Advisories for CVE-2026-18059(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 21× in last 7d / 59× 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 20:29 UTCGHSA enrichment
  2. 2026-08-19 20:34 UTCEG score recompute
  3. 2026-08-19 20:34 UTCGHSA enrichment
  4. 2026-08-19 17:03 UTCEPSS rescore
  5. 2026-08-18 20:39 UTCEG score recompute
  6. 2026-08-18 20:39 UTCGHSA enrichment
  7. 2026-08-18 13:48 UTCEPSS rescore
  8. 2026-08-17 20:44 UTCEG score recompute
  9. 2026-08-17 20:44 UTCGHSA enrichment
  10. 2026-08-17 13:47 UTCEPSS rescore
  11. 2026-08-16 20:49 UTCEG score recompute
  12. 2026-08-16 20:49 UTCGHSA enrichment
  13. 2026-08-16 14:56 UTCEPSS rescore
  14. 2026-08-16 02:14 UTCEPSS rescore
  15. 2026-08-15 20:55 UTCEG score recompute
  16. 2026-08-15 20:55 UTCGHSA enrichment
  17. 2026-08-15 01:30 UTCEPSS rescore
  18. 2026-08-14 21:00 UTCEG score recompute
  19. 2026-08-14 21:00 UTCGHSA enrichment
  20. 2026-08-13 22:00 UTCEPSS rescore
  21. 2026-08-13 21:05 UTCGHSA enrichment
  22. 2026-08-12 21:09 UTCGHSA enrichment
  23. 2026-08-12 18:28 UTCEG score recompute
  24. 2026-08-12 18:28 UTCGHSA enrichment
  25. 2026-08-12 13:50 UTCEPSS rescore
Show 34 more
  1. 2026-08-11 18:34 UTCEG score recompute
  2. 2026-08-11 18:34 UTCGHSA enrichment
  3. 2026-08-11 13:42 UTCEPSS rescore
  4. 2026-08-11 00:00 UTCEPSS rescore
  5. 2026-08-10 18:40 UTCGHSA enrichment
  6. 2026-08-09 18:45 UTCEG score recompute
  7. 2026-08-09 18:45 UTCGHSA enrichment
  8. 2026-08-09 13:46 UTCEPSS rescore
  9. 2026-08-08 18:51 UTCEG score recompute
  10. 2026-08-08 18:51 UTCGHSA enrichment
  11. 2026-08-08 16:37 UTCEPSS rescore
  12. 2026-08-07 18:56 UTCEG score recompute
  13. 2026-08-07 18:56 UTCGHSA enrichment
  14. 2026-08-06 19:02 UTCEG score recompute
  15. 2026-08-06 19:02 UTCGHSA enrichment
  16. 2026-08-06 13:46 UTCEPSS rescore
  17. 2026-08-05 19:17 UTCEPSS rescore
  18. 2026-08-05 19:07 UTCGHSA enrichment
  19. 2026-08-04 19:13 UTCEG score recompute
  20. 2026-08-04 19:13 UTCGHSA enrichment
  21. 2026-08-04 15:10 UTCEPSS rescore
  22. 2026-08-04 10:38 UTCEPSS rescore
  23. 2026-08-03 19:19 UTCEG score recompute
  24. 2026-08-03 19:19 UTCGHSA enrichment
  25. 2026-08-03 19:05 UTCEG score recompute
  26. 2026-08-03 19:05 UTCGHSA enrichment
  27. 2026-08-03 10:35 UTCEPSS rescore
  28. 2026-08-03 09:19 UTCGHSA enrichment
  29. 2026-08-02 09:22 UTCEG score recompute
  30. 2026-08-02 09:22 UTCGHSA enrichment
  31. 2026-08-02 02:26 UTCEPSS rescore
  32. 2026-08-01 09:28 UTCEG score recompute
  33. 2026-08-01 08:28 UTCEG score recompute
  34. 2026-08-01 08:27 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-18059?
CVE-2026-18059 is a medium vulnerability published on August 1, 2026. The PixelYourSite – Your smart PIXEL (TAG) & API Manager plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 11.2.1 via the getWooPurchaseEventParams. This makes it possible for unauthenticated attackers to extract WooCommerce purchase metadata…
When was CVE-2026-18059 disclosed?
CVE-2026-18059 was first published in the National Vulnerability Database on August 1, 2026, with the most recent update on August 12, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-18059 actively exploited?
CVE-2026-18059 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 73.8% of all scored CVEs.
What is the CVSS score of CVE-2026-18059?
CVE-2026-18059 has a CVSS v3 base score of 5.3 (NVD).
How do I remediate CVE-2026-18059?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-18059, 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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