CVE-2026-16613

MEDIUMPre-NVD 4.34.3—
EchelonGraph scoreMEDIUM confidence

Score 4.3 from GitHub Security Advisory published 2026-08-05. CISA-ADP (Vulnrichment) CVSS v3.1 baseline 4.3; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cisa-adp, epss, ghsa
Trending — 3 sources updated this weekElevated
4.3EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0.2%CVSS: 4.3Exploit: Elevated riskExposed services: Not assessed

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

The GDPR Cookie Compliance WordPress plugin before 5.1.0 expires the visitor's cookies from an action that is reachable without authentication and performs no request-origin check, allowing an attacker to log any user out and delete the site's cookies by luring them to a crafted link.

CVSS v3
4.3
EG Score
4.3MEDIUMmedium confidence
EG Risk
35
EG Risk 35/100CISA SSVC

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%
Exploitation40% × 40%
Automatability0% × 15%
CISA SSVC: Track at low or medium mission impact; Track* at high (mission-essential systems).
Action: No fix is confirmed yet. Restrict network exposure of the affected system or apply the vendor's mitigation within your standard update timelines, and watch the vendor's advisory for the fix.
EPSS PROB
0.2%
EPSS %ILE
5th
KEV
Not listed

CISA SSVCTrack at low or medium mission impact; Track* at high (mission-essential systems).

No fix is confirmed yet. Restrict network exposure of the affected system or apply the vendor's mitigation within your standard update timelines, and watch the vendor's advisory for the fix.

Exploitation public PoC (CISA Vulnrichment) · Automatable no (CISA Vulnrichment) · Technical impact partial (CISA Vulnrichment). Mission impact is CISA's Mission & Well-being decision point, and only you can judge it: high means the affected system is essential to your organisation's mission, or its compromise could cause irreversible harm to people. CISA's decision table

Published

August 5, 2026

Last Modified

August 26, 2026

Advisory Details (1)

Auto-updated Aug 5, 2026
🔬 Proof of concept available. No patch confirmed yet.
generic🟡 PoC Available

GDPR Cookie Compliance < 5.1.0 – Cookie Deletion and Forced Logout via CSRF | CVE 2026-16613 | Plugin Vulnerabilities

https://wpscan.com/vulnerability/d9511e8a-be67-4c39-b947-7931b5569ffb/

Vendor Advisories for CVE-2026-16613(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 13× in last 7d / 64× 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 150 total refreshes for this CVE.

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

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Frequently asked(5)

What is CVE-2026-16613?
CVE-2026-16613 is a medium vulnerability published on August 5, 2026. The GDPR Cookie Compliance WordPress plugin before 5.1.0 expires the visitor's cookies from an action that is reachable without authentication and performs no request-origin check, allowing an attacker to log any user out and delete the site's cookies by luring them to a crafted link.
When was CVE-2026-16613 disclosed?
CVE-2026-16613 was first published on August 5, 2026, with the most recent update on August 26, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-16613 actively exploited?
CVE-2026-16613 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.2% probability of exploitation in the next 30 days (5th percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-16613?
CVE-2026-16613 has a CVSS v3.1 base score of 4.3 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending).
How do I remediate CVE-2026-16613?
No fix for CVE-2026-16613 is confirmed yet. Until one is published, restrict network exposure of the affected system or apply the vendor's mitigation — for example, keep it off the internet or limit it to trusted networks — and watch the vendor's advisory for the fix. The vendor advisories EchelonGraph has for CVE-2026-16613 are linked in the Vendor Advisories panel on this page.

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