CVE-2026-35016

MEDIUMPre-NVD 4.64.6—
EchelonGraph scoreMEDIUM confidence

Score 4.6 from GitHub Security Advisory published 2026-05-20. NVD baseline CVSS 4.6; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
4.6
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS: 0%CVSS: 4.6Exploit: NoneExposed: 0

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

Open ISES Tickets before 3.44.2 contains a reflected cross-site scripting vulnerability in search.php that allows authenticated attackers to inject arbitrary JavaScript by passing an unsanitized value through the frm_query POST parameter directly into an HTML input field VALUE attribute. Attackers can craft a malicious request containing a JavaScript payload in the frm_query parameter that executes in the victim's browser when submitted.

CVSS v3
4.6
EG Score
4.6(medium)
EPSS
12.6%
KEV
Not listed

Published

May 20, 2026

Last Modified

July 14, 2026

Advisory Details (3)

Auto-updated Jun 27, 2026
Patch available. Sources: github_commit, github_release.
generic

Open ISES Tickets < 3.44.2 Reflected XSS via search.php frm_query Parameter | Advisories | VulnCheck

https://www.vulncheck.com/advisories/open-ises-tickets-reflected-xss-via-search-php-frm-query-parameter
github_release Patch Available

v3.44.2 — Critical Security Update

Patch available: openises/tickets v3.44.2

https://github.com/openises/tickets/releases/tag/v3.44.2
github_commit Patch Available

commit ecfeb406a016 (openises/tickets)

Patch available: openises/tickets v3.44.2 (contains commit ecfeb406a016)

https://github.com/openises/tickets/commit/ecfeb406a016766cae81c749e14b5145a9f2dbff

Vendor Advisories for CVE-2026-35016(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 9× 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 130 total refreshes for this CVE.

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

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-35016?
CVE-2026-35016 is a medium vulnerability published on May 20, 2026. Open ISES Tickets before 3.44.2 contains a reflected cross-site scripting vulnerability in search.php that allows authenticated attackers to inject arbitrary JavaScript by passing an unsanitized value through the frmquery POST parameter directly into an HTML input field VALUE attribute. Attackers…
When was CVE-2026-35016 disclosed?
CVE-2026-35016 was first published in the National Vulnerability Database on May 20, 2026, with the most recent update on July 14, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-35016 actively exploited?
CVE-2026-35016 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 12.6% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-35016?
CVE-2026-35016 has a CVSS v3 base score of 4.6 (NVD).
How do I remediate CVE-2026-35016?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-35016, 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.

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