CVE-2026-17528

MEDIUMPre-NVD 6.16.1—
EchelonGraph scoreMEDIUM confidence

Score 6.1 from GitHub Security Advisory published 2026-07-28. a secondary CVSS source baseline 6.1; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
6.1EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 6.1Exploit: None knownExposed: 0

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

Versions of the package nice-select2 before 2.4.1 are vulnerable to Cross-site Scripting (XSS) via the element. An attacker can supply a malicious payload that is rendered directly into the DOM without proper sanitization, causing arbitrary script execution in a victim’s browser when they view or interact with the affected page.

CVSS v3
6.1
EG Score
6.1(medium)
EG Risk
28(Track)
EG Risk 28/100SSVC: 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
Severity61% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
12%
KEV
Not listed

Published

July 28, 2026

Last Modified

July 30, 2026

Advisory Details (3)

Auto-updated Jul 28, 2026
Patch available. Sources: github_commit.
generic

Vulnerability: Cross-Site Scripting (XSS) in Select Element Rendering · Issue #97 · bluzky/nice-select2 · GitHub

https://github.com/bluzky/nice-select2/issues/97
github_commit Patch Available

commit ea23ff404e18 (bluzky/nice-select2)

Patch available: bluzky/nice-select2 2.4.1 (contains commit ea23ff404e18)

https://github.com/bluzky/nice-select2/commit/ea23ff404e186f6e2a64a25c530f93165fd2ad26
generic

Cross-site Scripting (XSS) in nice-select2 | CVE-2026-17528 | Snyk

https://security.snyk.io/vuln/SNYK-JS-NICESELECT2-13638683

Vendor Advisories for CVE-2026-17528(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 / 80× 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.

  1. 2026-08-30 01:22 UTCEPSS rescore
  2. 2026-08-29 23:38 UTCEG score recompute
  3. 2026-08-29 23:38 UTCGHSA enrichment
  4. 2026-08-28 21:41 UTCEPSS rescore
  5. 2026-08-27 20:58 UTCEG score recompute
  6. 2026-08-27 20:58 UTCGHSA enrichment
  7. 2026-08-27 14:25 UTCEPSS rescore
  8. 2026-08-26 19:41 UTCEG score recompute
  9. 2026-08-26 19:41 UTCGHSA enrichment
  10. 2026-08-26 14:46 UTCEPSS rescore
  11. 2026-08-25 18:24 UTCEG score recompute
  12. 2026-08-25 18:24 UTCGHSA enrichment
  13. 2026-08-25 13:48 UTCEPSS rescore
  14. 2026-08-24 18:39 UTCEG score recompute
  15. 2026-08-24 18:39 UTCGHSA enrichment
  16. 2026-08-23 18:52 UTCEG score recompute
  17. 2026-08-23 18:52 UTCGHSA enrichment
  18. 2026-08-23 00:19 UTCEPSS rescore
  19. 2026-08-22 19:06 UTCEG score recompute
  20. 2026-08-22 19:06 UTCGHSA enrichment
  21. 2026-08-21 23:49 UTCEPSS rescore
  22. 2026-08-21 19:20 UTCEG score recompute
  23. 2026-08-21 19:20 UTCGHSA enrichment
  24. 2026-08-20 22:55 UTCEPSS rescore
  25. 2026-08-20 19:34 UTCGHSA enrichment
Show 66 more
  1. 2026-08-19 19:48 UTCEG score recompute
  2. 2026-08-19 19:48 UTCGHSA enrichment
  3. 2026-08-19 17:03 UTCEPSS rescore
  4. 2026-08-18 18:40 UTCEG score recompute
  5. 2026-08-18 18:40 UTCGHSA enrichment
  6. 2026-08-18 13:48 UTCEPSS rescore
  7. 2026-08-17 16:40 UTCEG score recompute
  8. 2026-08-17 16:40 UTCGHSA enrichment
  9. 2026-08-17 13:47 UTCEPSS rescore
  10. 2026-08-16 16:54 UTCEG score recompute
  11. 2026-08-16 16:54 UTCGHSA enrichment
  12. 2026-08-16 14:56 UTCEPSS rescore
  13. 2026-08-16 02:14 UTCEPSS rescore
  14. 2026-08-15 17:09 UTCEG score recompute
  15. 2026-08-15 17:09 UTCGHSA enrichment
  16. 2026-08-15 01:30 UTCEPSS rescore
  17. 2026-08-14 17:23 UTCEG score recompute
  18. 2026-08-14 17:23 UTCGHSA enrichment
  19. 2026-08-13 22:00 UTCEPSS rescore
  20. 2026-08-13 17:21 UTCGHSA enrichment
  21. 2026-08-12 17:34 UTCEG score recompute
  22. 2026-08-12 17:34 UTCGHSA enrichment
  23. 2026-08-12 13:50 UTCEPSS rescore
  24. 2026-08-11 17:47 UTCEG score recompute
  25. 2026-08-11 17:47 UTCGHSA enrichment
  26. 2026-08-11 13:42 UTCEPSS rescore
  27. 2026-08-11 00:00 UTCEPSS rescore
  28. 2026-08-10 18:01 UTCGHSA enrichment
  29. 2026-08-09 17:56 UTCEG score recompute
  30. 2026-08-09 17:56 UTCGHSA enrichment
  31. 2026-08-09 13:46 UTCEPSS rescore
  32. 2026-08-08 18:10 UTCEG score recompute
  33. 2026-08-08 18:10 UTCGHSA enrichment
  34. 2026-08-08 16:37 UTCEPSS rescore
  35. 2026-08-07 18:24 UTCEG score recompute
  36. 2026-08-07 18:24 UTCGHSA enrichment
  37. 2026-08-06 18:38 UTCEG score recompute
  38. 2026-08-06 18:38 UTCGHSA enrichment
  39. 2026-08-06 13:46 UTCEPSS rescore
  40. 2026-08-05 19:17 UTCEPSS rescore
  41. 2026-08-05 18:52 UTCGHSA enrichment
  42. 2026-08-04 19:06 UTCEG score recompute
  43. 2026-08-04 19:06 UTCGHSA enrichment
  44. 2026-08-04 15:10 UTCEPSS rescore
  45. 2026-08-04 10:38 UTCEPSS rescore
  46. 2026-08-03 19:20 UTCEG score recompute
  47. 2026-08-03 19:20 UTCGHSA enrichment
  48. 2026-08-03 10:35 UTCEPSS rescore
  49. 2026-08-02 19:34 UTCEG score recompute
  50. 2026-08-02 19:34 UTCGHSA enrichment
  51. 2026-08-02 02:26 UTCEPSS rescore
  52. 2026-08-01 19:48 UTCEG score recompute
  53. 2026-08-01 19:48 UTCGHSA enrichment
  54. 2026-08-01 04:15 UTCEPSS rescore
  55. 2026-07-31 20:02 UTCGHSA enrichment
  56. 2026-07-30 20:16 UTCGHSA enrichment
  57. 2026-07-30 15:50 UTCEG score recompute
  58. 2026-07-30 15:50 UTCGHSA enrichment
  59. 2026-07-30 01:30 UTCEPSS rescore
  60. 2026-07-29 16:04 UTCEG score recompute
  61. 2026-07-29 16:04 UTCGHSA enrichment
  62. 2026-07-28 16:18 UTCEG score recompute
  63. 2026-07-28 16:18 UTCGHSA enrichment
  64. 2026-07-28 06:19 UTCEG score recompute
  65. 2026-07-28 05:41 UTCEG score recompute
  66. 2026-07-28 05:39 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-17528?
CVE-2026-17528 is a medium vulnerability published on July 28, 2026. Versions of the package nice-select2 before 2.4.1 are vulnerable to Cross-site Scripting (XSS) via the <select> element. An attacker can supply a malicious payload that is rendered directly into the DOM without proper sanitization, causing arbitrary script execution in a victim’s browser when they…
When was CVE-2026-17528 disclosed?
CVE-2026-17528 was first published in the National Vulnerability Database on July 28, 2026, with the most recent update 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-2026-17528 actively exploited?
CVE-2026-17528 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 87.9% of all scored CVEs.
What is the CVSS score of CVE-2026-17528?
CVE-2026-17528 has a CVSS v3 base score of 6.1 (NVD).
How do I remediate CVE-2026-17528?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-17528, 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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