CVE-2026-13534

MEDIUMPre-NVD 5.05.0—
EchelonGraph scoreMEDIUM confidence

Score 5.0 from GitHub Security Advisory (severity: LOW) published 2026-06-29. a secondary CVSS source baseline 5.0; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this weekElevated
5.0EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 5.0Exploit: Elevated riskExposed: 0

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

A vulnerability was detected in CherryHQ cherry-studio up to 1.9.7. This affects the function sha256 of the file src/main/services/memory/MemoryService.ts of the component CherryIN Preload API. Performing a manipulation of the argument state results in authorization bypass. The attack can be initiated remotely. The attack's complexity is rated as high. It is indicated that the exploitability is difficult. The exploit is now public and may be used. The vendor explains, that "[m]emory is planned to be removed in v2 version."

CVSS v3
5.0
EG Score
5.0(medium)
EG Risk
39(Track)
EG Risk 39/100SSVC: 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
Severity50% × 45%
Exploitation40% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
25%
KEV
Not listed

Published

June 29, 2026

Last Modified

June 29, 2026

Advisory Details (3)

Auto-updated Jun 29, 2026
No patch confirmed yet. Sources: github_pr.
generic

GitHub - CherryHQ/cherry-studio: AI productivity studio with smart chat, autonomous agents, and 300+ assistants. Unified access to frontier LLMs · GitHub

https://github.com/CherryHQ/cherry-studio/
github_pr

fix: scope memory deduplication hashes

Upstream fix in progress (PR #15413 · CherryHQ/cherry-studio, state=open)

https://github.com/CherryHQ/cherry-studio/pull/15413
generic

[Bug]: Memory deduplication ignores user and assistant scope · Issue #15411 · CherryHQ/cherry-studio · GitHub

https://github.com/CherryHQ/cherry-studio/issues/15411

Vendor Advisories for CVE-2026-13534(1)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Weakness Classification(2)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 12× in last 7d / 70× 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 124 total refreshes for this CVE.

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

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Frequently asked(5)

What is CVE-2026-13534?
CVE-2026-13534 is a medium vulnerability published on June 29, 2026. A vulnerability was detected in CherryHQ cherry-studio up to 1.9.7. This affects the function sha256 of the file src/main/services/memory/MemoryService.ts of the component CherryIN Preload API. Performing a manipulation of the argument state results in authorization bypass. The attack can be…
When was CVE-2026-13534 disclosed?
CVE-2026-13534 was first published in the National Vulnerability Database on June 29, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-13534 actively exploited?
CVE-2026-13534 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 75.0% of all scored CVEs.
What is the CVSS score of CVE-2026-13534?
CVE-2026-13534 has a CVSS v3 base score of 5.0 (NVD).
How do I remediate CVE-2026-13534?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-13534, 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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