CVE-2026-48531

MEDIUMPre-NVD 5.45.4—
EchelonGraph scoreMEDIUM confidence

Score 5.4 from GitHub Security Advisory published 2026-07-23. the CNA's CVSS baseline 5.4; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cna:vulncheck, epss, ghsa
Trending — 3 sources updated this week
5.4EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 5.4Exploit: None knownExposed: 0

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

GFI Archiver before 15.13 contains a stored cross-site scripting vulnerability in the Retention Policy configuration that allows authenticated attackers to inject arbitrary web script or HTML via the policy name parameter to /Archiver/RetentionPolicyWizard.aspx. The injected payload is stored by RetentionPolicyWizard.SaveAllConfigSettings() without output encoding and is executed in the browsers of users who subsequently view the Retention and Spam Policies page.

CVSS v3
5.4
EG Score
5.4(medium)
EG Risk
24(Track)
EG Risk 24/100SSVC: 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
Severity54% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
14%
KEV
Not listed

Published

July 23, 2026

Last Modified

July 28, 2026

Advisory Details (1)

Auto-updated Jul 26, 2026
No patch confirmed yet.
generic

GFI Archiver < 15.13 Stored XSS via RetentionPolicyWizard.aspx | Advisories | VulnCheck

https://www.vulncheck.com/advisories/gfi-archiver-stored-xss-via-retentionpolicywizard-aspx

Vendor Advisories for CVE-2026-48531(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 15× in last 7d / 78× 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. 2026-08-30 00:33 UTCEG score recompute
  3. 2026-08-30 00:33 UTCGHSA enrichment
  4. 2026-08-28 21:41 UTCEPSS rescore
  5. 2026-08-27 14:25 UTCEPSS rescore
  6. 2026-08-27 10:10 UTCEG score recompute
  7. 2026-08-27 10:10 UTCGHSA enrichment
  8. 2026-08-26 14:46 UTCEPSS rescore
  9. 2026-08-26 10:40 UTCGHSA enrichment
  10. 2026-08-25 11:06 UTCEG score recompute
  11. 2026-08-25 11:06 UTCGHSA enrichment
  12. 2026-08-24 13:10 UTCEG score recompute
  13. 2026-08-24 13:10 UTCGHSA enrichment
  14. 2026-08-23 15:15 UTCEG score recompute
  15. 2026-08-23 15:15 UTCGHSA enrichment
  16. 2026-08-23 00:19 UTCEPSS rescore
  17. 2026-08-22 17:20 UTCEG score recompute
  18. 2026-08-22 17:20 UTCGHSA enrichment
  19. 2026-08-21 23:49 UTCEPSS rescore
  20. 2026-08-21 19:25 UTCEG score recompute
  21. 2026-08-21 19:25 UTCGHSA enrichment
  22. 2026-08-20 22:55 UTCEPSS rescore
  23. 2026-08-20 21:28 UTCGHSA enrichment
  24. 2026-08-19 23:33 UTCEG score recompute
  25. 2026-08-19 23:33 UTCGHSA enrichment
Show 73 more
  1. 2026-08-19 17:04 UTCEPSS rescore
  2. 2026-08-19 01:38 UTCEG score recompute
  3. 2026-08-19 01:38 UTCGHSA enrichment
  4. 2026-08-18 13:48 UTCEPSS rescore
  5. 2026-08-18 03:43 UTCEG score recompute
  6. 2026-08-18 03:43 UTCGHSA enrichment
  7. 2026-08-17 13:47 UTCEPSS rescore
  8. 2026-08-17 05:48 UTCEG score recompute
  9. 2026-08-17 05:48 UTCGHSA enrichment
  10. 2026-08-16 14:56 UTCEPSS rescore
  11. 2026-08-16 07:12 UTCGHSA enrichment
  12. 2026-08-15 09:16 UTCEG score recompute
  13. 2026-08-15 09:16 UTCGHSA enrichment
  14. 2026-08-15 01:30 UTCEPSS rescore
  15. 2026-08-14 11:20 UTCEG score recompute
  16. 2026-08-14 11:20 UTCGHSA enrichment
  17. 2026-08-13 22:00 UTCEPSS rescore
  18. 2026-08-13 13:25 UTCGHSA enrichment
  19. 2026-08-12 15:31 UTCEG score recompute
  20. 2026-08-12 15:31 UTCGHSA enrichment
  21. 2026-08-12 13:51 UTCEPSS rescore
  22. 2026-08-11 17:31 UTCEG score recompute
  23. 2026-08-11 17:31 UTCGHSA enrichment
  24. 2026-08-10 19:36 UTCGHSA enrichment
  25. 2026-08-09 21:41 UTCEG score recompute
  26. 2026-08-09 21:41 UTCGHSA enrichment
  27. 2026-08-09 13:46 UTCEPSS rescore
  28. 2026-08-08 23:46 UTCEG score recompute
  29. 2026-08-08 23:46 UTCGHSA enrichment
  30. 2026-08-08 16:37 UTCEPSS rescore
  31. 2026-08-08 01:50 UTCEG score recompute
  32. 2026-08-08 01:50 UTCGHSA enrichment
  33. 2026-08-07 03:55 UTCEG score recompute
  34. 2026-08-07 03:55 UTCGHSA enrichment
  35. 2026-08-06 13:47 UTCEPSS rescore
  36. 2026-08-06 06:00 UTCEG score recompute
  37. 2026-08-06 06:00 UTCGHSA enrichment
  38. 2026-08-05 19:17 UTCEPSS rescore
  39. 2026-08-05 08:05 UTCEG score recompute
  40. 2026-08-05 08:05 UTCGHSA enrichment
  41. 2026-08-04 15:10 UTCEPSS rescore
  42. 2026-08-04 10:39 UTCEPSS rescore
  43. 2026-08-04 10:10 UTCGHSA enrichment
  44. 2026-08-03 12:14 UTCEG score recompute
  45. 2026-08-03 12:13 UTCGHSA enrichment
  46. 2026-08-03 10:36 UTCEPSS rescore
  47. 2026-08-02 14:17 UTCEG score recompute
  48. 2026-08-02 14:17 UTCGHSA enrichment
  49. 2026-08-02 02:27 UTCEPSS rescore
  50. 2026-08-01 16:22 UTCEG score recompute
  51. 2026-08-01 16:22 UTCGHSA enrichment
  52. 2026-08-01 04:16 UTCEPSS rescore
  53. 2026-07-31 18:27 UTCGHSA enrichment
  54. 2026-07-30 20:32 UTCEG score recompute
  55. 2026-07-30 20:32 UTCGHSA enrichment
  56. 2026-07-30 16:28 UTCEPSS rescore
  57. 2026-07-30 01:30 UTCEPSS rescore
  58. 2026-07-29 22:13 UTCGHSA enrichment
  59. 2026-07-29 00:18 UTCEG score recompute
  60. 2026-07-29 00:17 UTCGHSA enrichment
  61. 2026-07-28 15:37 UTCEPSS rescore
  62. 2026-07-28 02:19 UTCEG score recompute
  63. 2026-07-28 02:19 UTCGHSA enrichment
  64. 2026-07-27 23:16 UTCEG score recompute
  65. 2026-07-27 23:16 UTCGHSA enrichment
  66. 2026-07-27 01:02 UTCEG score recompute
  67. 2026-07-27 01:02 UTCGHSA enrichment
  68. 2026-07-26 03:07 UTCEG score recompute
  69. 2026-07-26 03:07 UTCGHSA enrichment
  70. 2026-07-25 14:18 UTCEPSS rescore
  71. 2026-07-24 14:18 UTCEPSS rescore
  72. 2026-07-23 15:37 UTCEG score recompute
  73. 2026-07-23 15:36 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-48531?
CVE-2026-48531 is a medium vulnerability published on July 23, 2026. GFI Archiver before 15.13 contains a stored cross-site scripting vulnerability in the Retention Policy configuration that allows authenticated attackers to inject arbitrary web script or HTML via the policy name parameter to /Archiver/RetentionPolicyWizard.aspx. The injected payload is stored by…
When was CVE-2026-48531 disclosed?
CVE-2026-48531 was first published in the National Vulnerability Database on July 23, 2026, with the most recent update on July 28, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-48531 actively exploited?
CVE-2026-48531 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 85.8% of all scored CVEs.
What is the CVSS score of CVE-2026-48531?
CVE-2026-48531 has a CVSS v4.0 base score of 5.4 (CNA self-assessment; NVD's own analysis pending).
How do I remediate CVE-2026-48531?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-48531, 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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