CVE-2026-18360

HIGHPre-NVD 7.67.6—
EchelonGraph scoreMEDIUM confidence

Score 7.6 from GitHub Security Advisory (severity: HIGH) published 2026-07-30. a secondary CVSS source baseline 7.6; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
7.6EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 7.6Exploit: None knownExposed: 0

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

The IRIS web application in version 2.4.26 and possibly others is vulnerable to stored cross-site scripting (XSS) in the custom attributes function.

CVSS v3
7.6
EG Score
7.6(medium)
EG Risk
34(Track)
EG Risk 34/100SSVC: 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
Severity76% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
8%
KEV
Not listed

Published

July 30, 2026

Last Modified

July 30, 2026

Advisory Details (1)

Auto-updated Jul 30, 2026
🔬 Proof of concept available. Patch available.
generic Patch Available🟡 PoC Available

advisories/2026/SBA-ADV-20260126-01_DFIR-IRIS_Stored_XSS at public · sbaresearch/advisories · GitHub

https://github.com/sbaresearch/advisories/tree/public/2026/SBA-ADV-20260126-01_DFIR-IRIS_Stored_XSS

Vendor Advisories for CVE-2026-18360(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 22× in last 7d / 114× 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 124 total refreshes for this CVE.

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

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-18360?
CVE-2026-18360 is a high vulnerability published on July 30, 2026. The IRIS web application in version 2.4.26 and possibly others is vulnerable to stored cross-site scripting (XSS) in the custom attributes function.
When was CVE-2026-18360 disclosed?
CVE-2026-18360 was first published in the National Vulnerability Database on July 30, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-18360 actively exploited?
CVE-2026-18360 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 92.0% of all scored CVEs.
What is the CVSS score of CVE-2026-18360?
CVE-2026-18360 has a CVSS v3 base score of 7.6 (NVD).
How do I remediate CVE-2026-18360?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-18360, 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

Explore the affected products and dependency analysis for CVE-2026-18360

Explore →

Is Your Infrastructure Affected by CVE-2026-18360?

EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.

Start Free Scan →Browse All CVEs