CVE-2026-59262

MEDIUMPre-NVD 6.56.5—
EchelonGraph scoreHIGH confidence

Score 6.5 from GitHub Security Advisory (severity: HIGH) published 2026-07-08. a secondary CVSS source baseline 6.5; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this weekElevated
6.5
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS: 0%CVSS: 6.5Exploit: NoneExposed: 0

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

AFFiNE's histories GraphQL field fails to validate Doc.Read permission before exposing document edit history, allowing authenticated workspace members to retrieve restricted content timelines. Attackers can supply arbitrary document GUIDs to access full edit histories including user names, emails, and timestamps of private pages they lack access to.

CVSS v3
6.5
EG Score
6.5(high)
EPSS
14.8%
KEV
Not listed

Published

July 8, 2026

Last Modified

July 10, 2026

Advisory Details (4)

Auto-updated Jul 8, 2026
Upstream fix merged — awaiting tagged release. Sources: github_commit.
generic

AFFiNE - Unauthorized Document Edit History Access via GraphQL histories Field | Advisories | VulnCheck

https://www.vulncheck.com/advisories/affine-unauthorized-document-edit-history-access-via-graphql-histories-field
generic

Document History Exposed Without Doc.Read Check · Issue #15179 · toeverything/AFFiNE · GitHub

https://github.com/toeverything/AFFiNE/issues/15179
github_commit

commit 1f0bcd01a37a (toeverything/AFFiNE)

Fix landed in toeverything/AFFiNE commit 1f0bcd01a37a — awaiting tagged release

https://github.com/toeverything/AFFiNE/commit/1f0bcd01a37a522393fc1b288395e3a72a79ccad
generic

GitHub - toeverything/AFFiNE: There can be more than Notion and Miro. AFFiNE(pronounced [ə‘fain]) is a next-gen knowledge base that brings planning, sorting and creating all together. Privacy first, open-source, customizable and ready to use. · GitHub

https://github.com/toeverything/AFFiNE

Vendor Advisories for CVE-2026-59262(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 26× in last 7d / 28× 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. 2026-07-15 20:26 UTCEG score recompute
  2. 2026-07-15 20:26 UTCGHSA enrichment
  3. 2026-07-15 16:57 UTCEPSS rescore
  4. 2026-07-15 16:57 UTCEPSS rescore
  5. 2026-07-15 02:00 UTCEPSS rescore
  6. 2026-07-15 02:00 UTCEPSS rescore
  7. 2026-07-14 19:46 UTCEG score recompute
  8. 2026-07-14 19:46 UTCGHSA enrichment
  9. 2026-07-13 22:31 UTCEPSS rescore
  10. 2026-07-13 19:07 UTCEG score recompute
  11. 2026-07-13 19:07 UTCGHSA enrichment
  12. 2026-07-13 06:13 UTCEPSS rescore
  13. 2026-07-13 06:13 UTCEPSS rescore
  14. 2026-07-12 18:28 UTCEG score recompute
  15. 2026-07-12 18:28 UTCGHSA enrichment
  16. 2026-07-12 05:46 UTCEPSS rescore
  17. 2026-07-11 17:47 UTCEG score recompute
  18. 2026-07-11 17:47 UTCGHSA enrichment
  19. 2026-07-11 08:27 UTCEPSS rescore
  20. 2026-07-11 08:27 UTCEPSS rescore
  21. 2026-07-10 17:08 UTCEG score recompute
  22. 2026-07-10 17:08 UTCGHSA enrichment
  23. 2026-07-09 19:10 UTCEPSS rescore
  24. 2026-07-09 19:10 UTCEPSS rescore
  25. 2026-07-09 16:26 UTCEG score recompute
Show 3 more
  1. 2026-07-09 16:26 UTCGHSA enrichment
  2. 2026-07-08 15:46 UTCEG score recompute
  3. 2026-07-08 15:45 UTCMITRE cvelistV5first tracked

Frequently asked(5)

What is CVE-2026-59262?
CVE-2026-59262 is a medium vulnerability published on July 8, 2026. AFFiNE's histories GraphQL field fails to validate Doc.Read permission before exposing document edit history, allowing authenticated workspace members to retrieve restricted content timelines. Attackers can supply arbitrary document GUIDs to access full edit histories including user names, emails,…
When was CVE-2026-59262 disclosed?
CVE-2026-59262 was first published in the National Vulnerability Database on July 8, 2026, with the most recent update on July 10, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-59262 actively exploited?
CVE-2026-59262 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 14.8% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-59262?
CVE-2026-59262 has a CVSS v3 base score of 6.5 (NVD).
How do I remediate CVE-2026-59262?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-59262, 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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