CVE-2026-58453

CRITICALPre-NVD 9.89.8
EchelonGraph scoreMEDIUM confidence

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

Score 9.8 from GitHub Security Advisory (severity: CRITICAL) published 2026-07-01. A secondary CVSS source baseline 9.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: EPSS, GitHub Security Advisory, a secondary CVSS source
Trending — 3 sources updated this weekElevated
9.8EG
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: 1.9%CVSS: 9.8Exploit: 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.

JAIOTlink C492A-W6 Wi-Fi IP cameras running firmware 4.8.30.57701411 contain a hard-coded credentials vulnerability that allows network-adjacent attackers to gain unauthorized access by using the default admin username with an empty password accepted by the anyka_ipc HTTP service on port 80. Attackers can authenticate with these hardcoded credentials to access camera snapshots, video streams, network configuration, and factory-level API endpoints including the SetMAC command injection surface.

CVSS v3
9.8
EG Score
9.8CRITICALmedium confidence
EG Risk
75
EG Risk 75/100

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)
Severity98% × 45%
The EG Score, 9.8 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, Track* at medium and Attend at high mission impact.
Exploitation public PoC (CISA Vulnrichment) · Automatable yes (CISA Vulnrichment) · Technical impact total (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
1.9%
EPSS %ILE
79th
KEV
Not listed

SSVC (CISA's decision table, applied by EchelonGraph)Track at low, Track* at medium and Attend at high mission impact.

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 total (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)3 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 total (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

July 1, 2026

Last Modified

July 2, 2026

Advisory Details (3)

Auto-updated Oct 11, 2026
No fix on record yet.
Web page

JAIOTlink C492A-W6 4.8.30.57701411 Hard-coded Credentials via anyka_ipc | Advisories | VulnCheck

https://www.vulncheck.com/advisories/jaiotlink-c492a-w6-hard-coded-credentials-via-anyka-ipc
Web page

Amazon.com: JAIOTlink

https://www.amazon.com/stores/JAIOTlink/page/3B00DC41-70C3-4BAA-925C-3D222C2633D5?lp_asin=B0GX1BNZ78&ref_=ast_bln&store_ref=bl_ast_dp_brandlogo_sto
Web page

jaiotlink-c492a-wifi-camera/writeups/02-default-http-credentials.md at main · rwprimitives/jaiotlink-c492a-wifi-camera · GitHub

https://github.com/rwprimitives/jaiotlink-c492a-wifi-camera/blob/main/writeups/02-default-http-credentials.md

Vendor Advisories for CVE-2026-58453(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 / 45× 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 100 of 452 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. None are among the latest 100 rows. The 352 oldest rows on record are not shown and were not checked, so the counts can still include repeats.

  1. 2026-10-12 16:34 UTCEPSS rescoreEPSS 1.9% · 79th percentile
  2. 2026-10-12 15:32 UTCEG score recompute
  3. 2026-10-12 15:32 UTCGHSA enrichmentGHSA-fg9v-4hw2-f9w8 · GitHub severity CRITICAL · GitHub CVSS 9.8
  4. 2026-10-12 06:40 UTCGHSA enrichmentGHSA-fg9v-4hw2-f9w8 · GitHub severity CRITICAL · GitHub CVSS 9.8
  5. 2026-10-11 19:36 UTCEG score recompute
  6. 2026-10-11 16:52 UTCEG score recompute
  7. 2026-10-11 14:14 UTCEG score recompute
  8. 2026-10-11 13:49 UTCEPSS rescoreEPSS 1.9% · 79th percentile
  9. 2026-10-10 20:00 UTCEPSS rescoreEPSS 1.9% · 79th percentile
  10. 2026-10-09 20:07 UTCEPSS rescoreEPSS 1.9% · 79th percentile
  11. 2026-10-08 17:13 UTCEPSS rescoreEPSS 1.9% · 79th percentile
  12. 2026-10-07 23:48 UTCEPSS rescoreEPSS 1.9% · 78th percentile
  13. 2026-10-06 15:18 UTCEPSS rescoreEPSS 1.9% · 78th percentile
  14. 2026-10-05 17:43 UTCEPSS rescoreEPSS 1.9% · 78th percentile
  15. 2026-10-04 23:22 UTCEPSS rescoreEPSS 1.9% · 78th percentile
  16. 2026-10-03 14:26 UTCEPSS rescoreEPSS 1.9% · 78th percentile
  17. 2026-10-02 17:56 UTCEPSS rescoreEPSS 1.9% · 78th percentile
  18. 2026-10-01 19:50 UTCEPSS rescoreEPSS 1.9% · 78th percentile
  19. 2026-09-30 15:03 UTCEPSS rescoreEPSS 1.9% · 78th percentile
  20. 2026-09-29 15:22 UTCEPSS rescoreEPSS 1.9% · 78th percentile
  21. 2026-09-28 13:51 UTCEPSS rescoreEPSS 1.9% · 78th percentile
  22. 2026-09-27 13:48 UTCEPSS rescoreEPSS 1.9% · 78th percentile
  23. 2026-09-26 15:59 UTCEPSS rescoreEPSS 1.9% · 78th percentile
  24. 2026-09-24 14:04 UTCEPSS rescoreEPSS 1.9% · 78th percentile
  25. 2026-09-23 17:54 UTCEPSS rescoreEPSS 1.9% · 78th percentile
Show 75 more
  1. 2026-09-23 11:10 UTCGHSA enrichmentGHSA-fg9v-4hw2-f9w8 · GitHub severity CRITICAL · GitHub CVSS 9.8
  2. 2026-09-23 06:50 UTCEG score recompute
  3. 2026-09-23 06:50 UTCGHSA enrichmentGHSA-fg9v-4hw2-f9w8 · GitHub severity CRITICAL · GitHub CVSS 9.8
  4. 2026-09-20 20:16 UTCEPSS rescoreEPSS 1.9% · 78th percentile
  5. 2026-09-18 19:28 UTCEPSS rescoreEPSS 1.9% · 78th percentile
  6. 2026-09-18 10:15 UTCGHSA enrichmentGHSA-fg9v-4hw2-f9w8 · GitHub severity CRITICAL · GitHub CVSS 9.8
  7. 2026-09-18 06:30 UTCEG score recompute
  8. 2026-09-18 06:30 UTCGHSA enrichmentGHSA-fg9v-4hw2-f9w8 · GitHub severity CRITICAL · GitHub CVSS 9.8
  9. 2026-09-17 19:31 UTCEPSS rescoreEPSS 1.9% · 78th percentile
  10. 2026-09-16 14:08 UTCEPSS rescoreEPSS 1.9% · 78th percentile
  11. 2026-09-16 05:15 UTCEPSS rescoreEPSS 1.9% · 78th percentile
  12. 2026-09-15 03:11 UTCEPSS rescoreEPSS 1.9% · 78th percentile
  13. 2026-09-14 07:53 UTCGHSA enrichmentGHSA-fg9v-4hw2-f9w8 · GitHub severity CRITICAL · GitHub CVSS 9.8
  14. 2026-09-14 04:08 UTCGHSA enrichmentGHSA-fg9v-4hw2-f9w8 · GitHub severity CRITICAL · GitHub CVSS 9.8
  15. 2026-09-14 00:22 UTCEG score recompute
  16. 2026-09-14 00:22 UTCGHSA enrichmentGHSA-fg9v-4hw2-f9w8 · GitHub severity CRITICAL · GitHub CVSS 9.8
  17. 2026-09-13 16:47 UTCEPSS rescoreEPSS 1.9% · 78th percentile
  18. 2026-09-13 12:52 UTCGHSA enrichmentGHSA-fg9v-4hw2-f9w8 · GitHub severity CRITICAL · GitHub CVSS 9.8
  19. 2026-09-13 09:07 UTCEG score recompute
  20. 2026-09-13 09:07 UTCGHSA enrichmentGHSA-fg9v-4hw2-f9w8 · GitHub severity CRITICAL · GitHub CVSS 9.8
  21. 2026-09-12 14:39 UTCEG score recompute
  22. 2026-09-12 14:39 UTCGHSA enrichmentGHSA-fg9v-4hw2-f9w8 · GitHub severity CRITICAL · GitHub CVSS 9.8
  23. 2026-09-11 14:53 UTCEPSS rescoreEPSS 1.9% · 78th percentile
  24. 2026-09-10 09:35 UTCEPSS rescoreEPSS 1.9% · 78th percentile
  25. 2026-09-08 22:01 UTCEPSS rescoreEPSS 1.9% · 78th percentile
  26. 2026-09-07 16:01 UTCEPSS rescoreEPSS 1.9% · 78th percentile
  27. 2026-09-06 14:26 UTCEG score recompute
  28. 2026-09-06 14:26 UTCGHSA enrichmentGHSA-fg9v-4hw2-f9w8 · GitHub severity CRITICAL · GitHub CVSS 9.8
  29. 2026-09-06 13:47 UTCEPSS rescoreEPSS 1.9% · 78th percentile
  30. 2026-09-06 02:10 UTCEG score recompute
  31. 2026-09-06 02:10 UTCGHSA enrichmentGHSA-fg9v-4hw2-f9w8 · GitHub severity CRITICAL · GitHub CVSS 9.8
  32. 2026-09-04 05:07 UTCEPSS rescoreEPSS 1.9% · 78th percentile
  33. 2026-09-02 14:12 UTCEPSS rescoreEPSS 1.9% · 78th percentile
  34. 2026-09-01 13:54 UTCEPSS rescoreEPSS 1.9% · 78th percentile
  35. 2026-09-01 04:40 UTCEPSS rescoreEPSS 1.9% · 78th percentile
  36. 2026-08-31 00:39 UTCGHSA enrichmentGHSA-fg9v-4hw2-f9w8 · GitHub severity CRITICAL · GitHub CVSS 9.8
  37. 2026-08-30 20:51 UTCEG score recompute
  38. 2026-08-30 20:51 UTCGHSA enrichmentGHSA-fg9v-4hw2-f9w8 · GitHub severity CRITICAL · GitHub CVSS 9.8
  39. 2026-08-30 19:17 UTCEPSS rescoreEPSS 1.9% · 78th percentile
  40. 2026-08-30 17:06 UTCGHSA enrichmentGHSA-fg9v-4hw2-f9w8 · GitHub severity CRITICAL · GitHub CVSS 9.8
  41. 2026-08-30 11:44 UTCEG score recompute
  42. 2026-08-30 11:44 UTCGHSA enrichmentGHSA-fg9v-4hw2-f9w8 · GitHub severity CRITICAL · GitHub CVSS 9.8
  43. 2026-08-30 01:22 UTCEPSS rescoreEPSS 1.9% · 77th percentile
  44. 2026-08-28 21:42 UTCEPSS rescoreEPSS 1.9% · 77th percentile
  45. 2026-08-28 02:47 UTCGHSA enrichmentGHSA-fg9v-4hw2-f9w8 · GitHub severity CRITICAL · GitHub CVSS 9.8
  46. 2026-08-27 22:25 UTCEG score recompute
  47. 2026-08-27 22:25 UTCGHSA enrichmentGHSA-fg9v-4hw2-f9w8 · GitHub severity CRITICAL · GitHub CVSS 9.8
  48. 2026-08-27 14:25 UTCEPSS rescoreEPSS 1.9% · 78th percentile
  49. 2026-08-26 14:46 UTCEPSS rescoreEPSS 1.9% · 78th percentile
  50. 2026-08-25 16:17 UTCEG score recompute
  51. 2026-08-25 16:17 UTCGHSA enrichmentGHSA-fg9v-4hw2-f9w8 · GitHub severity CRITICAL · GitHub CVSS 9.8
  52. 2026-08-25 13:49 UTCEPSS rescoreEPSS 1.9% · 78th percentile
  53. 2026-08-25 04:27 UTCGHSA enrichmentGHSA-fg9v-4hw2-f9w8 · GitHub severity CRITICAL · GitHub CVSS 9.8
  54. 2026-08-25 00:42 UTCGHSA enrichmentGHSA-fg9v-4hw2-f9w8 · GitHub severity CRITICAL · GitHub CVSS 9.8
  55. 2026-08-24 20:58 UTCGHSA enrichmentGHSA-fg9v-4hw2-f9w8 · GitHub severity CRITICAL · GitHub CVSS 9.8
  56. 2026-08-24 14:37 UTCEG score recompute
  57. 2026-08-24 14:37 UTCGHSA enrichmentGHSA-fg9v-4hw2-f9w8 · GitHub severity CRITICAL · GitHub CVSS 9.8
  58. 2026-08-24 10:51 UTCEG score recompute
  59. 2026-08-24 10:51 UTCGHSA enrichmentGHSA-fg9v-4hw2-f9w8 · GitHub severity CRITICAL · GitHub CVSS 9.8
  60. 2026-08-24 04:10 UTCGHSA enrichmentGHSA-fg9v-4hw2-f9w8 · GitHub severity CRITICAL · GitHub CVSS 9.8
  61. 2026-08-23 22:19 UTCGHSA enrichmentGHSA-fg9v-4hw2-f9w8 · GitHub severity CRITICAL · GitHub CVSS 9.8
  62. 2026-08-23 18:30 UTCGHSA enrichmentGHSA-fg9v-4hw2-f9w8 · GitHub severity CRITICAL · GitHub CVSS 9.8
  63. 2026-08-23 14:45 UTCGHSA enrichmentGHSA-fg9v-4hw2-f9w8 · GitHub severity CRITICAL · GitHub CVSS 9.8
  64. 2026-08-23 10:59 UTCGHSA enrichmentGHSA-fg9v-4hw2-f9w8 · GitHub severity CRITICAL · GitHub CVSS 9.8
  65. 2026-08-23 07:14 UTCGHSA enrichmentGHSA-fg9v-4hw2-f9w8 · GitHub severity CRITICAL · GitHub CVSS 9.8
  66. 2026-08-23 03:27 UTCEG score recompute
  67. 2026-08-23 03:27 UTCGHSA enrichmentGHSA-fg9v-4hw2-f9w8 · GitHub severity CRITICAL · GitHub CVSS 9.8
  68. 2026-08-23 00:19 UTCEPSS rescoreEPSS 1.7% · 75th percentile
  69. 2026-08-22 23:39 UTCGHSA enrichmentGHSA-fg9v-4hw2-f9w8 · GitHub severity CRITICAL · GitHub CVSS 9.8
  70. 2026-08-22 19:54 UTCGHSA enrichmentGHSA-fg9v-4hw2-f9w8 · GitHub severity CRITICAL · GitHub CVSS 9.8
  71. 2026-08-22 14:49 UTCGHSA enrichmentGHSA-fg9v-4hw2-f9w8 · GitHub severity CRITICAL · GitHub CVSS 9.8
  72. 2026-08-22 10:47 UTCGHSA enrichmentGHSA-fg9v-4hw2-f9w8 · GitHub severity CRITICAL · GitHub CVSS 9.8
  73. 2026-08-22 07:02 UTCEG score recompute
  74. 2026-08-22 07:01 UTCGHSA enrichmentGHSA-fg9v-4hw2-f9w8 · GitHub severity CRITICAL · GitHub CVSS 9.8
  75. 2026-08-21 23:49 UTCEPSS rescoreEPSS 1.7% · 75th percentile

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Frequently asked(5)

What is CVE-2026-58453?
CVE-2026-58453 is a critical-severity vulnerability; its CVE record was published on July 1, 2026. JAIOTlink C492A-W6 Wi-Fi IP cameras running firmware 4.8.30.57701411 contain a hard-coded credentials vulnerability that allows network-adjacent attackers to gain unauthorized access by using the default admin username with an empty password accepted by the anyka_ipc HTTP service on port 80.…
When was CVE-2026-58453 made public?
CVE-2026-58453 was made public on June 29, 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 July 1, 2026. EchelonGraph's copy of the record carries a last-modified date of July 2, 2026; the record at its source may have been updated since.
Is CVE-2026-58453 actively exploited?
CVE-2026-58453 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 1.9% probability of exploitation in the next 30 days (79th percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-58453?
CVE-2026-58453 has a CVSS base score of 9.8 (a secondary CVSS source that NVD displays; NVD's own analysis pending).
How do I remediate CVE-2026-58453?
No fix for CVE-2026-58453 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-2026-58453 are linked in the Vendor Advisories panel on this page.

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