CVE-2026-13083

MEDIUMPre-NVD 6.96.9—
EchelonGraph scoreMEDIUM confidence

Score 6.9 from GitHub Security Advisory published 2026-06-26. a secondary CVSS source baseline 6.9; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
6.9EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 6.9Exploit: None knownExposed: 0

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

A flaw was found in the Pen Drive report generator. Cluster-sourced data is rendered into HTML reports without proper escaping or sanitization. An attacker with cluster administrator privileges can inject a stored cross-site scripting (XSS) payload into cluster objects (such as ClusterVersion spec.channel) that executes in the browser of any user who opens the generated HTML report.

CVSS v3
6.9
EG Score
6.9(medium)
EG Risk
36(Track)
EG Risk 36/100SSVC: 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
Severity69% × 45%
Exploitation0% × 40%
Automatability30% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
23%
KEV
Not listed

Published

June 26, 2026

Last Modified

July 8, 2026

Advisory Details (2)

Auto-updated Jun 26, 2026
Patch available. Sources: redhat.
redhat

2491886 – (CVE-2026-13083) CVE-2026-13083 pen-drive: pen-drive: stored XSS via unescaped cluster data in HTML report

https://bugzilla.redhat.com/show_bug.cgi?id=2491886
redhat Patch Available

cve-details

https://access.redhat.com/security/cve/CVE-2026-13083

Vendor Advisories for CVE-2026-13083(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 6× in last 7d / 50× 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 152 total refreshes for this CVE.

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

Frequently asked(5)

What is CVE-2026-13083?
CVE-2026-13083 is a medium vulnerability published on June 26, 2026. A flaw was found in the Pen Drive report generator. Cluster-sourced data is rendered into HTML reports without proper escaping or sanitization. An attacker with cluster administrator privileges can inject a stored cross-site scripting (XSS) payload into cluster objects (such as ClusterVersion…
When was CVE-2026-13083 disclosed?
CVE-2026-13083 was first published in the National Vulnerability Database on June 26, 2026, with the most recent update on July 8, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-13083 actively exploited?
CVE-2026-13083 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 77.2% of all scored CVEs.
What is the CVSS score of CVE-2026-13083?
CVE-2026-13083 has a CVSS v3 base score of 6.9 (NVD).
How do I remediate CVE-2026-13083?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-13083, 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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