CVE-2026-58315

MEDIUMPre-NVD 4.34.3—
EchelonGraph scoreMEDIUM confidence

Score 4.3 from GitHub Security Advisory published 2026-07-07. 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.

Cross-site request forgery vulnerability exists in SEIKO EPSON Web Config. If a user views a malicious page while logged into Web Config, unintended operations may be performed.

CVSS v3
4.3
EG Score
4.3(medium)
EG Risk
19(Track)
EG Risk 19/100SSVC: 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
4%
KEV
Not listed

Published

July 7, 2026

Last Modified

July 24, 2026

Advisory Details (2)

Auto-updated Jul 7, 2026
No patch confirmed yet.
generic

プリンターおよびスキャナーのWeb Configにおける脆弱性について（CSRF） | エプソン

https://www.epson.jp/news/info/a-security202607.htm
generic

JVN#87285119: SEIKO EPSON printers and scanners Web Config vulnerable to cross-site request forgery

https://jvn.jp/en/jp/JVN87285119/

Vendor Advisories for CVE-2026-58315(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 7× in last 7d / 53× 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 141 total refreshes for this CVE.

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

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-58315?
CVE-2026-58315 is a medium vulnerability published on July 7, 2026. Cross-site request forgery vulnerability exists in SEIKO EPSON Web Config. If a user views a malicious page while logged into Web Config, unintended operations may be performed.
When was CVE-2026-58315 disclosed?
CVE-2026-58315 was first published in the National Vulnerability Database on July 7, 2026, with the most recent update on July 24, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-58315 actively exploited?
CVE-2026-58315 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 95.7% of all scored CVEs.
What is the CVSS score of CVE-2026-58315?
CVE-2026-58315 has a CVSS v3 base score of 4.3 (NVD).
How do I remediate CVE-2026-58315?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-58315, 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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