CVE-2026-34699

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.

InDesign Desktop versions 21.3, 20.5.3 and earlier are affected by a Heap-based Buffer Overflow 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
7.1%
KEV
Not listed

Published

June 9, 2026

Last Modified

June 10, 2026

References (1)

Vendor Advisories for CVE-2026-34699(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 / 136× 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 136 total refreshes for this CVE.

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

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-34699?
CVE-2026-34699 is a high vulnerability published on June 9, 2026. InDesign Desktop versions 21.3, 20.5.3 and earlier are affected by a Heap-based Buffer Overflow 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-2026-34699 disclosed?
CVE-2026-34699 was first published in the National Vulnerability Database on June 9, 2026, with the most recent update on June 10, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-34699 actively exploited?
CVE-2026-34699 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 7.1% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-34699?
CVE-2026-34699 has a CVSS v3 base score of 7.8 (NVD).
How do I remediate CVE-2026-34699?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-34699, 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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