CVE-2026-48257

MEDIUMPre-NVD 5.45.4
EchelonGraph scoreMEDIUM confidence

Score 5.4 from GitHub Security Advisory published 2026-07-14. a secondary CVSS source baseline 5.4; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
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.

Adobe Experience Manager is affected by a DOM-based Cross-Site Scripting (XSS) vulnerability. An attacker could exploit this issue by manipulating the DOM environment to execute malicious JavaScript within the context of the victim's browser. Exploitation of this issue requires user interaction in that a victim must visit a crafted webpage. Scope is changed.

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
29%
KEV
Not listed

Published

July 14, 2026

Last Modified

August 28, 2026

Vendor Advisories for CVE-2026-48257(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 18× in last 7d / 76× 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 108 total refreshes for this CVE.

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

Frequently asked(5)

What is CVE-2026-48257?
CVE-2026-48257 is a medium vulnerability published on July 14, 2026. Adobe Experience Manager is affected by a DOM-based Cross-Site Scripting (XSS) vulnerability. An attacker could exploit this issue by manipulating the DOM environment to execute malicious JavaScript within the context of the victim's browser. Exploitation of this issue requires user interaction in…
When was CVE-2026-48257 disclosed?
CVE-2026-48257 was first published in the National Vulnerability Database on July 14, 2026, with the most recent update on August 28, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-48257 actively exploited?
CVE-2026-48257 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 71.3% of all scored CVEs.
What is the CVSS score of CVE-2026-48257?
CVE-2026-48257 has a CVSS v3 base score of 5.4 (NVD).
How do I remediate CVE-2026-48257?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-48257, 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

Explore the affected products and dependency analysis for CVE-2026-48257

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