CVE-2026-47955

HIGHPre-NVD 7.87.8—
EchelonGraph scoreHIGH confidence

Score 7.8 from GitHub Security Advisory (severity: HIGH) published 2026-06-09. a secondary CVSS source baseline 7.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
7.8
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 0%CVSS: 7.8Exploit: NoneExposed: 0

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

Acrobat Reader versions 24.001.30365, 26.001.21651 and earlier are affected by a Use After Free vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.

CVSS v3
7.8
EG Score
7.8(high)
EPSS
6.0%
KEV
Not listed

Published

June 9, 2026

Last Modified

June 12, 2026

References (1)

Vendor Advisories for CVE-2026-47955(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 28× in last 7d / 137× 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 137 total refreshes for this CVE.

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

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-47955?
CVE-2026-47955 is a high vulnerability published on June 9, 2026. Acrobat Reader versions 24.001.30365, 26.001.21651 and earlier are affected by a Use After Free vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
When was CVE-2026-47955 disclosed?
CVE-2026-47955 was first published in the National Vulnerability Database on June 9, 2026, with the most recent update on June 12, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-47955 actively exploited?
CVE-2026-47955 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 6.0% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-47955?
CVE-2026-47955 has a CVSS v3 base score of 7.8 (NVD).
How do I remediate CVE-2026-47955?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-47955, 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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