CVE-2026-13116

MEDIUMPre-NVD 4.34.3—
EchelonGraph scoreMEDIUM confidence

Score 4.3 from GitHub Security Advisory published 2026-07-11. a secondary CVSS source baseline 4.3; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
4.3EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 4.3Exploit: None knownExposed: 0

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

The PDF Invoices & Packing Slips for WooCommerce plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 5.14.0 via the generate_document_shortcode due to missing validation on a user controlled key. This makes it possible for authenticated attackers, with contributor-level access and above, to mint publicly accessible, session-free download links for arbitrary third-party orders, exposing customer names, billing and shipping addresses, email addresses, phone numbers, order and invoice numbers, line items, totals, payment details, and customer notes contained in those orders' invoices and packing slips. Exploitation requires the plugin's Document link access type setting to be configured to 'full'; with the default 'logged_in' value, generated URLs are signed with a per-session nonce rather than the order_key, making the shortcode path unexploitable for unauthorized access to third-party orders.

CVSS v3
4.3
EG Score
4.3(medium)
EG Risk
20(Track)
EG Risk 20/100SSVC: 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
Severity43% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
32%
KEV
Not listed

Published

July 11, 2026

Last Modified

July 13, 2026

References (8)

Vendor Advisories for CVE-2026-13116(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 17× in last 7d / 82× 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.

Showing the most recent 100 of 115 total refreshes for this CVE.

  1. 2026-08-27 01:13 UTCEG score recompute
  2. 2026-08-27 01:13 UTCGHSA enrichment
  3. 2026-08-26 02:47 UTCEG score recompute
  4. 2026-08-26 02:46 UTCGHSA enrichment
  5. 2026-08-25 13:48 UTCEPSS rescore
  6. 2026-08-24 20:09 UTCEG score recompute
  7. 2026-08-24 20:09 UTCGHSA enrichment
  8. 2026-08-23 19:14 UTCEG score recompute
  9. 2026-08-23 19:14 UTCGHSA enrichment
  10. 2026-08-23 00:19 UTCEPSS rescore
  11. 2026-08-22 20:48 UTCEG score recompute
  12. 2026-08-22 20:48 UTCGHSA enrichment
  13. 2026-08-21 23:48 UTCEPSS rescore
  14. 2026-08-21 22:21 UTCGHSA enrichment
  15. 2026-08-20 23:54 UTCEG score recompute
  16. 2026-08-20 23:54 UTCGHSA enrichment
  17. 2026-08-20 22:55 UTCEPSS rescore
  18. 2026-08-20 01:28 UTCEG score recompute
  19. 2026-08-20 01:28 UTCGHSA enrichment
  20. 2026-08-19 17:03 UTCEPSS rescore
  21. 2026-08-18 22:22 UTCEG score recompute
  22. 2026-08-18 22:22 UTCGHSA enrichment
  23. 2026-08-18 13:48 UTCEPSS rescore
  24. 2026-08-17 23:44 UTCEG score recompute
  25. 2026-08-17 23:44 UTCGHSA enrichment
Show 75 more
  1. 2026-08-17 01:16 UTCEG score recompute
  2. 2026-08-17 01:16 UTCGHSA enrichment
  3. 2026-08-16 14:56 UTCEPSS rescore
  4. 2026-08-16 02:49 UTCEG score recompute
  5. 2026-08-16 02:49 UTCGHSA enrichment
  6. 2026-08-16 02:14 UTCEPSS rescore
  7. 2026-08-15 04:23 UTCEG score recompute
  8. 2026-08-15 04:23 UTCGHSA enrichment
  9. 2026-08-15 01:30 UTCEPSS rescore
  10. 2026-08-14 05:55 UTCEG score recompute
  11. 2026-08-14 05:55 UTCGHSA enrichment
  12. 2026-08-13 22:00 UTCEPSS rescore
  13. 2026-08-13 07:29 UTCEG score recompute
  14. 2026-08-13 07:29 UTCGHSA enrichment
  15. 2026-08-12 13:50 UTCEPSS rescore
  16. 2026-08-12 08:53 UTCEG score recompute
  17. 2026-08-12 08:53 UTCGHSA enrichment
  18. 2026-08-11 13:42 UTCEPSS rescore
  19. 2026-08-11 10:26 UTCEG score recompute
  20. 2026-08-11 10:26 UTCGHSA enrichment
  21. 2026-08-10 23:59 UTCEPSS rescore
  22. 2026-08-10 11:59 UTCEG score recompute
  23. 2026-08-10 11:59 UTCGHSA enrichment
  24. 2026-08-09 13:46 UTCEPSS rescore
  25. 2026-08-09 13:33 UTCEG score recompute
  26. 2026-08-09 13:33 UTCGHSA enrichment
  27. 2026-08-08 16:37 UTCEPSS rescore
  28. 2026-08-08 15:07 UTCGHSA enrichment
  29. 2026-08-07 16:40 UTCEG score recompute
  30. 2026-08-07 16:40 UTCGHSA enrichment
  31. 2026-08-06 18:14 UTCEG score recompute
  32. 2026-08-06 18:14 UTCGHSA enrichment
  33. 2026-08-06 13:46 UTCEPSS rescore
  34. 2026-08-05 19:47 UTCEG score recompute
  35. 2026-08-05 19:47 UTCGHSA enrichment
  36. 2026-08-05 19:17 UTCEPSS rescore
  37. 2026-08-04 21:21 UTCEG score recompute
  38. 2026-08-04 21:21 UTCGHSA enrichment
  39. 2026-08-04 15:09 UTCEPSS rescore
  40. 2026-08-04 10:38 UTCEPSS rescore
  41. 2026-08-03 22:16 UTCGHSA enrichment
  42. 2026-08-02 23:50 UTCEG score recompute
  43. 2026-08-02 23:50 UTCGHSA enrichment
  44. 2026-08-02 02:26 UTCEPSS rescore
  45. 2026-08-02 01:23 UTCEG score recompute
  46. 2026-08-02 01:23 UTCGHSA enrichment
  47. 2026-08-01 04:15 UTCEPSS rescore
  48. 2026-08-01 02:57 UTCGHSA enrichment
  49. 2026-07-31 04:25 UTCEG score recompute
  50. 2026-07-31 04:25 UTCGHSA enrichment
  51. 2026-07-30 16:27 UTCEPSS rescore
  52. 2026-07-30 05:58 UTCEG score recompute
  53. 2026-07-30 05:58 UTCGHSA enrichment
  54. 2026-07-30 01:30 UTCEPSS rescore
  55. 2026-07-29 07:31 UTCEG score recompute
  56. 2026-07-29 07:30 UTCGHSA enrichment
  57. 2026-07-28 15:36 UTCEPSS rescore
  58. 2026-07-28 09:02 UTCEG score recompute
  59. 2026-07-28 09:02 UTCGHSA enrichment
  60. 2026-07-27 14:13 UTCEPSS rescore
  61. 2026-07-27 10:30 UTCEG score recompute
  62. 2026-07-27 10:30 UTCGHSA enrichment
  63. 2026-07-26 14:54 UTCEPSS rescore
  64. 2026-07-26 14:54 UTCEPSS rescore
  65. 2026-07-26 12:04 UTCEG score recompute
  66. 2026-07-26 12:04 UTCGHSA enrichment
  67. 2026-07-25 14:17 UTCEPSS rescore
  68. 2026-07-24 14:17 UTCEPSS rescore
  69. 2026-07-23 14:18 UTCEPSS rescore
  70. 2026-07-23 03:05 UTCEG score recompute
  71. 2026-07-22 14:08 UTCEPSS rescore
  72. 2026-07-21 15:24 UTCEPSS rescore
  73. 2026-07-20 17:08 UTCEPSS rescore
  74. 2026-07-19 14:30 UTCEPSS rescore
  75. 2026-07-19 02:28 UTCEPSS rescore

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-13116?
CVE-2026-13116 is a medium vulnerability published on July 11, 2026. The PDF Invoices & Packing Slips for WooCommerce plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 5.14.0 via the generatedocumentshortcode due to missing validation on a user controlled key. This makes it possible for authenticated…
When was CVE-2026-13116 disclosed?
CVE-2026-13116 was first published in the National Vulnerability Database on July 11, 2026, with the most recent update on July 13, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-13116 actively exploited?
CVE-2026-13116 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 68.4% of all scored CVEs.
What is the CVSS score of CVE-2026-13116?
CVE-2026-13116 has a CVSS v3 base score of 4.3 (NVD).
How do I remediate CVE-2026-13116?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-13116, 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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