CVE-2026-81732

MEDIUMPre-NVD 6.96.9
EchelonGraph scoreMEDIUM confidence

“—” beside the score: it is equal to the CVSS score beside it.

This medium-severity CVE scores 6.9 under a secondary CVSS source (NVD's own analysis pending). EPSS exploit probability: 0.6% (45th percentile of EPSS-scored CVEs). No GitHub Security Advisory CVSS is on record for this CVE.

Triggered by: Headline CVSS from a secondary CVSS source
Sources: EPSS, a secondary CVSS source
Trending — 3 sources updated this weekElevated
6.9EG
EchelonGraph verdictPlan mitigationRemediate within your standard update timelines at low or medium mission impact and sooner than that at high (the SSVC decision on this page).
  • CISA's Vulnrichment rates exploitation as PoC; EchelonGraph holds no exploit-code reference for it
CISA-KEV: Not listedEPSS PROB: 0.6%CVSS: 6.9Exploit: No code on recordExposed services: Not assessed

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

The CVE record's CNA (VulnCheck) lists WWBN AVideo versions up to and including 30.0 as affected. No release containing a fix is confirmed on record.

WWBN AVideo through version 30.0 fails to enforce authentication on the report4.json.php and report4.1.json.php endpoints, allowing unauthenticated access to user registration statistics. Attackers can send GET requests to these endpoints to retrieve daily and cumulative user-registration counts without any session or authorization.

CVSS v3
6.9
EG Score
6.9MEDIUMmedium confidence
EG Risk
62
EG Risk 62/100

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 (value × EchelonGraph’s weight)
Severity69% × 45%
The EG Score, 6.9 of 10.
Exploitation40% × 40%
EchelonGraph's fixed weight for EG-KEV Tier 3 (Elevated): a constant, not a probability.
Automatability100% × 15%
CISA's SSVC Automatable value: yes (Vulnrichment).
SSVC (CISA's decision table, applied by EchelonGraph): Track at low or medium mission impact; Attend at high (mission-essential systems).
Exploitation public PoC (CISA Vulnrichment) · Automatable yes (CISA Vulnrichment) · Technical impact partial (CISA Vulnrichment). All three are CISA's SSVC values (Vulnrichment). EchelonGraph applied CISA's decision table to them; CISA publishes SSVC inputs and the table, not a decision for each CVE.
Action: No fix is confirmed yet. Restrict network exposure of the affected system or apply the vendor's mitigation within your standard update timelines at low or medium mission impact and sooner than that at high, and watch the vendor's advisory for the fix.
EPSS PROB
0.6%
EPSS %ILE
45th
KEV
Not listed

SSVC (CISA's decision table, applied by EchelonGraph)Track at low or medium mission impact; Attend 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 at low or medium mission impact and sooner than that at high, and watch the vendor's advisory for the fix.

Exploitation public PoC (CISA Vulnrichment) · Automatable yes (CISA Vulnrichment) · Technical impact partial (CISA Vulnrichment). All three are CISA's SSVC values (Vulnrichment). EchelonGraph applied CISA's decision table to them; CISA publishes SSVC inputs and the table, not a decision for each CVE. Mission impact is CISA's Mission & Well-being decision point, and only you can judge it. CISA's table makes it high when Mission Prevalence is Essential — the vulnerable component "directly provides capabilities that constitute at least one MEF for at least one entity" (MEF: mission essential function) — or when Public Well-Being Impact is Irreversible: "multiple fatalities are likely", the cyber-physical system "is likely lost or destroyed", "extreme or serious externalities" are imposed on other parties, or social systems such as elections or the financial grid "are destabilized and potentially collapse". CISA's decision table

BOD 26-04 (CISA's remediation timeline, Table 1)14 days if the affected system is publicly exposed; 60 days if it is not.

In CISA KEV no (CISA's KEV catalog) · Automatable yes (CISA Vulnrichment) · Technical impact partial (CISA Vulnrichment). Whether your system is publicly exposed is yours to answer. BOD 26-04 binds US Federal Civilian Executive Branch agencies; for anyone else it is CISA's published timeline, a reference rather than an obligation. The directive · how EchelonGraph applies it

Published

August 28, 2026

Last Modified

August 29, 2026

Advisory Details (2)

Auto-updated Aug 28, 2026
No fix on record yet. Sources: github.
Web page

WWBN AVideo through 30.0 Information Disclosure via report4.json.php | Advisories | VulnCheck

https://www.vulncheck.com/advisories/wwbn-avideo-through-30.0-information-disclosure-via-report4-json-php
GitHub advisoryMentions a patch (unverified)

Unauthenticated user-registration statistics disclosure via view/report4.json.php and report4.1.json.php · Advisory · WWBN/AVideo · GitHub

https://github.com/WWBN/AVideo/security/advisories/GHSA-xv5m-gpmp-m72c

Vendor Advisories for CVE-2026-81732(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 / 79× in last 30d)

Each row is a time one of our pipelines fetched, updated or re-scored this CVE. 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. An arrow marks a change the record states ("CVSS v3 → 9.1"); EPSS and GHSA rows show the values recorded at that time, not what changed (EPSS values are rounded; hover one for the exact figures). Most recent first.

Showing the most recent 98 of 132 refreshes on record for this CVE.

A repeat, a row identical to one the same pipeline wrote less than 10 seconds earlier, is not a separate refresh and is not counted. 2 repeat rows among the latest 100 are merged into the row they repeat. The 34 oldest rows on record are not shown and were not checked, so the counts can still include repeats.

  1. 2026-10-13 16:35 UTCEPSS rescoreEPSS 0.6% · 45th percentile
  2. 2026-10-12 16:35 UTCEPSS rescoreEPSS 0.6% · 44th percentile
  3. 2026-10-12 14:56 UTCEG score recompute
  4. 2026-10-11 19:20 UTCEG score recompute
  5. 2026-10-11 16:36 UTCEG score recompute
  6. 2026-10-11 13:54 UTCEG score recompute
  7. 2026-10-11 13:49 UTCEPSS rescoreEPSS 0.6% · 44th percentile
  8. 2026-10-10 20:00 UTCEPSS rescoreEPSS 0.6% · 44th percentile
  9. 2026-10-10 03:53 UTCEG score recompute
  10. 2026-10-10 03:53 UTCGHSA enrichmentGHSA-6c5p-vcp5-h6f3
  11. 2026-10-09 20:07 UTCEPSS rescoreEPSS 0.6% · 44th percentile
  12. 2026-10-09 02:42 UTCEG score recompute
  13. 2026-10-09 02:42 UTCGHSA enrichmentGHSA-6c5p-vcp5-h6f3
  14. 2026-10-08 17:13 UTCEPSS rescoreEPSS 0.6% · 44th percentile
  15. 2026-10-08 00:54 UTCEG score recompute
  16. 2026-10-08 00:54 UTCGHSA enrichmentGHSA-6c5p-vcp5-h6f3
  17. 2026-10-07 23:48 UTCEPSS rescoreEPSS 0.6% · 44th percentile
  18. 2026-10-06 15:18 UTCEPSS rescoreEPSS 0.6% · 44th percentile
  19. 2026-10-06 14:50 UTCEG score recompute
  20. 2026-10-06 14:50 UTCGHSA enrichmentGHSA-6c5p-vcp5-h6f3
  21. 2026-10-05 17:43 UTCEPSS rescoreEPSS 0.6% · 44th percentile
  22. 2026-10-05 14:32 UTCEG score recompute
  23. 2026-10-05 14:32 UTCGHSA enrichmentGHSA-6c5p-vcp5-h6f3
  24. 2026-10-04 23:22 UTCEPSS rescoreEPSS 0.6% · 44th percentile
  25. 2026-10-04 14:37 UTCEG score recompute
Show 73 more
  1. 2026-10-04 14:37 UTCGHSA enrichmentGHSA-6c5p-vcp5-h6f3
  2. 2026-10-03 14:26 UTCEPSS rescoreEPSS 0.6% · 44th percentile
  3. 2026-10-03 14:19 UTCEG score recompute
  4. 2026-10-03 14:19 UTCGHSA enrichmentGHSA-6c5p-vcp5-h6f3
  5. 2026-10-02 17:57 UTCEPSS rescoreEPSS 0.6% · 44th percentile
  6. 2026-10-02 08:20 UTCEG score recompute
  7. 2026-10-02 08:20 UTCGHSA enrichmentGHSA-6c5p-vcp5-h6f3
  8. 2026-10-01 19:50 UTCEPSS rescoreEPSS 0.6% · 44th percentile
  9. 2026-10-01 08:25 UTCEG score recompute
  10. 2026-10-01 08:25 UTCGHSA enrichmentGHSA-6c5p-vcp5-h6f3
  11. 2026-09-30 15:04 UTCEPSS rescoreEPSS 0.6% · 44th percentile
  12. 2026-09-30 08:29 UTCEG score recompute
  13. 2026-09-30 08:29 UTCGHSA enrichmentGHSA-6c5p-vcp5-h6f3
  14. 2026-09-29 08:32 UTCEG score recompute
  15. 2026-09-29 08:32 UTCGHSA enrichmentGHSA-6c5p-vcp5-h6f3
  16. 2026-09-28 13:52 UTCEPSS rescoreEPSS 0.6% · 44th percentile
  17. 2026-09-28 08:36 UTCEG score recompute
  18. 2026-09-28 08:36 UTCGHSA enrichmentGHSA-6c5p-vcp5-h6f3
  19. 2026-09-27 13:48 UTCEPSS rescoreEPSS 0.6% · 44th percentile
  20. 2026-09-27 08:41 UTCEG score recompute
  21. 2026-09-27 08:41 UTCGHSA enrichmentGHSA-6c5p-vcp5-h6f3
  22. 2026-09-26 15:59 UTCEPSS rescoreEPSS 0.6% · 44th percentile
  23. 2026-09-26 08:44 UTCEG score recompute
  24. 2026-09-26 08:44 UTCGHSA enrichmentGHSA-6c5p-vcp5-h6f3
  25. 2026-09-25 00:12 UTCEG score recompute
  26. 2026-09-25 00:12 UTCGHSA enrichmentGHSA-6c5p-vcp5-h6f3
  27. 2026-09-24 14:04 UTCEPSS rescoreEPSS 0.6% · 44th percentile
  28. 2026-09-23 23:38 UTCEG score recompute
  29. 2026-09-23 23:38 UTCGHSA enrichmentGHSA-6c5p-vcp5-h6f3
  30. 2026-09-23 17:54 UTCEPSS rescoreEPSS 0.4% · 33rd percentile
  31. 2026-09-22 23:41 UTCEG score recompute
  32. 2026-09-22 23:41 UTCGHSA enrichmentGHSA-6c5p-vcp5-h6f3
  33. 2026-09-22 16:01 UTCEPSS rescoreEPSS 0.4% · 33rd percentile
  34. 2026-09-21 23:45 UTCEG score recompute
  35. 2026-09-21 23:45 UTCGHSA enrichmentGHSA-6c5p-vcp5-h6f3
  36. 2026-09-21 21:09 UTCEPSS rescoreEPSS 0.4% · 33rd percentile
  37. 2026-09-20 23:49 UTCEG score recompute
  38. 2026-09-20 23:49 UTCGHSA enrichmentGHSA-6c5p-vcp5-h6f3
  39. 2026-09-20 20:16 UTCEPSS rescoreEPSS 0.4% · 33rd percentile
  40. 2026-09-19 23:53 UTCEG score recompute
  41. 2026-09-19 23:53 UTCGHSA enrichmentGHSA-6c5p-vcp5-h6f3
  42. 2026-09-18 23:57 UTCEG score recompute
  43. 2026-09-18 23:57 UTCGHSA enrichmentGHSA-6c5p-vcp5-h6f3
  44. 2026-09-18 19:28 UTCEPSS rescoreEPSS 0.4% · 33rd percentile
  45. 2026-09-18 00:01 UTCEG score recompute
  46. 2026-09-18 00:01 UTCGHSA enrichmentGHSA-6c5p-vcp5-h6f3
  47. 2026-09-16 23:59 UTCEG score recompute
  48. 2026-09-16 23:59 UTCGHSA enrichmentGHSA-6c5p-vcp5-h6f3
  49. 2026-09-16 14:08 UTCEPSS rescoreEPSS 0.4% · 33rd percentile
  50. 2026-09-16 05:15 UTCEPSS rescoreEPSS 0.4% · 33rd percentile
  51. 2026-09-16 00:03 UTCEG score recompute
  52. 2026-09-16 00:03 UTCGHSA enrichmentGHSA-6c5p-vcp5-h6f3
  53. 2026-09-15 03:12 UTCEPSS rescoreEPSS 0.4% · 33rd percentile
  54. 2026-09-15 00:07 UTCGHSA enrichmentGHSA-6c5p-vcp5-h6f3
  55. 2026-09-14 00:11 UTCEG score recompute
  56. 2026-09-14 00:11 UTCGHSA enrichmentGHSA-6c5p-vcp5-h6f3
  57. 2026-09-13 00:15 UTCEG score recompute
  58. 2026-09-13 00:15 UTCGHSA enrichmentGHSA-6c5p-vcp5-h6f3
  59. 2026-09-12 00:19 UTCEG score recompute
  60. 2026-09-12 00:19 UTCGHSA enrichmentGHSA-6c5p-vcp5-h6f3
  61. 2026-09-11 14:53 UTCEPSS rescoreEPSS 0.4% · 33rd percentile
  62. 2026-09-11 00:23 UTCEG score recompute
  63. 2026-09-11 00:23 UTCGHSA enrichmentGHSA-6c5p-vcp5-h6f3
  64. 2026-09-10 00:26 UTCGHSA enrichmentGHSA-6c5p-vcp5-h6f3
  65. 2026-09-09 00:29 UTCEG score recompute
  66. 2026-09-09 00:29 UTCGHSA enrichmentGHSA-6c5p-vcp5-h6f3
  67. 2026-09-08 22:01 UTCEPSS rescoreEPSS 0.4% · 32nd percentile
  68. 2026-09-07 15:02 UTCEG score recompute
  69. 2026-09-07 15:02 UTCGHSA enrichmentGHSA-6c5p-vcp5-h6f3
  70. 2026-09-06 13:48 UTCEPSS rescoreEPSS 0.4% · 32nd percentile
  71. 2026-09-06 12:23 UTCEG score recompute
  72. 2026-09-06 12:23 UTCGHSA enrichmentGHSA-6c5p-vcp5-h6f3
  73. 2026-09-05 15:31 UTCEPSS rescoreEPSS 0.4% · 32nd percentile

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-81732?
CVE-2026-81732 is a medium-severity vulnerability; its CVE record was published on August 28, 2026. WWBN AVideo through version 30.0 fails to enforce authentication on the report4.json.php and report4.1.json.php endpoints, allowing unauthenticated access to user registration statistics. Attackers can send GET requests to these endpoints to retrieve daily and cumulative user-registration counts…
When was CVE-2026-81732 made public?
CVE-2026-81732 was made public on August 13, 2026: that is the date its CVE record's CNA, VulnCheck, gives for when the vulnerability was made public. The CVE record itself was published on August 28, 2026. EchelonGraph's copy of the record carries a last-modified date of August 29, 2026; the record at its source may have been updated since.
Is CVE-2026-81732 actively exploited?
CVE-2026-81732 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.6% probability of exploitation in the next 30 days (45th percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-81732?
CVE-2026-81732 has a CVSS base score of 6.9 (a secondary CVSS source that NVD displays; NVD's own analysis pending).
How do I remediate CVE-2026-81732?
No fix for CVE-2026-81732 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 CVE record's CNA (VulnCheck) lists WWBN AVideo versions up to and including 30.0 as affected. No release containing a fix is confirmed on record. The vendor advisories EchelonGraph has for CVE-2026-81732 are linked in the Vendor Advisories panel on this page.

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