CVE-2026-52100

HIGHPre-NVD 7.57.5—
EchelonGraph scoreMEDIUM confidence

Score 7.5 from GitHub Security Advisory (severity: HIGH) published 2026-07-14. CISA-ADP (Vulnrichment) CVSS v3.1 baseline 7.5; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cisa-adp, epss, ghsa
Trending — 3 sources updated this weekElevated
7.5EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 7.5Exploit: Elevated riskExposed: 0

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

Cross Site Request Forgery vulnerability in andreimarcu linux-server v.1.0 through v.2.3.8 allows a remote attacker to execute arbitrary code via the uploadPutHandler function

CVSS v3
7.5
EG Score
7.5(medium)
EG Risk
65(Attend)
EG Risk 65/100SSVC: Attend

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
Severity75% × 45%
Exploitation40% × 40%
Automatability100% × 15%
Action: Remediate soon — notable exploitation risk.
EPSS PROB
0%
EPSS %ILE
23%
KEV
Not listed

Published

July 14, 2026

Last Modified

July 15, 2026

Advisory Details (2)

Auto-updated Jul 15, 2026
No patch confirmed yet.
generic

-linx-server-vulnerability-report/CVE-2026-52100.md at main · nk7667/-linx-server-vulnerability-report · GitHub

https://github.com/nk7667/-linx-server-vulnerability-report/blob/main/CVE-2026-52100.md
generic

GitHub - andreimarcu/linx-server: Self-hosted file/code/media sharing website. · GitHub

https://github.com/andreimarcu/linx-server

Vendor Advisories for CVE-2026-52100(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 21× in last 7d / 115× 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 157 total refreshes for this CVE.

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

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-52100?
CVE-2026-52100 is a high vulnerability published on July 14, 2026. Cross Site Request Forgery vulnerability in andreimarcu linux-server v.1.0 through v.2.3.8 allows a remote attacker to execute arbitrary code via the uploadPutHandler function
When was CVE-2026-52100 disclosed?
CVE-2026-52100 was first published in the National Vulnerability Database on July 14, 2026, with the most recent update on July 15, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-52100 actively exploited?
CVE-2026-52100 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 77.1% of all scored CVEs.
What is the CVSS score of CVE-2026-52100?
CVE-2026-52100 has a CVSS v3.1 base score of 7.5 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending).
How do I remediate CVE-2026-52100?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-52100, 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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