CVE-2026-85669

MEDIUMPre-NVD 6.56.5—
EchelonGraph scoreHIGH confidence

Score 6.5 from GitHub Security Advisory (severity: HIGH) published 2026-09-04. 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 week
6.5EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 6.5Exploit: None knownExposed: 0

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

potpie through 2.0.0 fails to verify user ownership on the POST /conversations/{conversation_id}/code-changes/sync endpoint. Authenticated attackers can write arbitrary file changes into other users' conversations by supplying their conversation IDs, allowing unauthorized modification of pending changes.

CVSS v3
6.5
EG Score
6.5(high)
EG Risk
29(Track)
EG Risk 29/100SSVC: 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
Severity65% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
30%
KEV
Not listed

Published

September 4, 2026

Last Modified

September 10, 2026

Advisory Details (4)

Auto-updated Sep 4, 2026
No patch confirmed yet.
generic

potpie through 2.0.0 Missing Ownership Check via code-changes sync | Advisories | VulnCheck

https://www.vulncheck.com/advisories/potpie-through-2.0.0-missing-ownership-check-via-code-changes-sync
generic

potpie/legacy/app/modules/conversations/conversations_router.py at v2.0.0 · potpie-ai/potpie · GitHub

https://github.com/potpie-ai/potpie/blob/v2.0.0/legacy/app/modules/conversations/conversations_router.py
generic

GitHub - potpie-ai/potpie: Context Graph for AI Native SDLC · GitHub

https://github.com/potpie-ai/potpie
generic

[Security] Missing ownership check on /conversations/{conversation_id}/code-changes/sync allows injecting code changes into another user's conversation · Issue #870 · potpie-ai/potpie · GitHub

https://github.com/potpie-ai/potpie/issues/870

Vendor Advisories for CVE-2026-85669(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 20× in last 7d / 65× 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. 2026-09-25 02:24 UTCEG score recompute
  2. 2026-09-25 02:24 UTCGHSA enrichment
  3. 2026-09-24 14:04 UTCEPSS rescore
  4. 2026-09-24 03:21 UTCEG score recompute
  5. 2026-09-24 03:21 UTCGHSA enrichment
  6. 2026-09-23 17:54 UTCEPSS rescore
  7. 2026-09-23 04:18 UTCEG score recompute
  8. 2026-09-23 04:18 UTCGHSA enrichment
  9. 2026-09-22 16:01 UTCEPSS rescore
  10. 2026-09-22 05:15 UTCEG score recompute
  11. 2026-09-22 05:15 UTCGHSA enrichment
  12. 2026-09-21 21:09 UTCEPSS rescore
  13. 2026-09-21 06:13 UTCEG score recompute
  14. 2026-09-21 06:13 UTCGHSA enrichment
  15. 2026-09-20 20:16 UTCEPSS rescore
  16. 2026-09-20 07:11 UTCEG score recompute
  17. 2026-09-20 07:10 UTCGHSA enrichment
  18. 2026-09-19 07:52 UTCEG score recompute
  19. 2026-09-19 07:52 UTCGHSA enrichment
  20. 2026-09-18 19:28 UTCEPSS rescore
  21. 2026-09-18 08:49 UTCEG score recompute
  22. 2026-09-18 08:49 UTCGHSA enrichment
  23. 2026-09-17 19:32 UTCEPSS rescore
  24. 2026-09-17 09:47 UTCEG score recompute
  25. 2026-09-17 09:47 UTCGHSA enrichment
Show 40 more
  1. 2026-09-16 14:09 UTCEPSS rescore
  2. 2026-09-16 10:44 UTCEG score recompute
  3. 2026-09-16 10:44 UTCGHSA enrichment
  4. 2026-09-16 05:15 UTCEPSS rescore
  5. 2026-09-15 11:42 UTCEG score recompute
  6. 2026-09-15 11:42 UTCGHSA enrichment
  7. 2026-09-15 03:12 UTCEPSS rescore
  8. 2026-09-15 03:12 UTCEPSS rescore
  9. 2026-09-14 12:39 UTCEG score recompute
  10. 2026-09-14 12:39 UTCGHSA enrichment
  11. 2026-09-13 13:36 UTCEG score recompute
  12. 2026-09-13 13:36 UTCGHSA enrichment
  13. 2026-09-12 14:34 UTCGHSA enrichment
  14. 2026-09-11 15:31 UTCEG score recompute
  15. 2026-09-11 15:31 UTCGHSA enrichment
  16. 2026-09-11 14:53 UTCEPSS rescore
  17. 2026-09-11 14:53 UTCEPSS rescore
  18. 2026-09-10 16:26 UTCGHSA enrichment
  19. 2026-09-10 15:59 UTCEG score recompute
  20. 2026-09-10 15:59 UTCGHSA enrichment
  21. 2026-09-10 15:28 UTCEG score recompute
  22. 2026-09-10 15:28 UTCGHSA enrichment
  23. 2026-09-10 14:24 UTCEG score recompute
  24. 2026-09-10 14:24 UTCGHSA enrichment
  25. 2026-09-09 15:22 UTCEG score recompute
  26. 2026-09-09 15:22 UTCGHSA enrichment
  27. 2026-09-08 22:01 UTCEPSS rescore
  28. 2026-09-08 16:20 UTCEG score recompute
  29. 2026-09-08 16:19 UTCGHSA enrichment
  30. 2026-09-07 14:44 UTCEG score recompute
  31. 2026-09-07 14:44 UTCGHSA enrichment
  32. 2026-09-06 13:48 UTCEPSS rescore
  33. 2026-09-06 13:28 UTCEG score recompute
  34. 2026-09-06 13:28 UTCGHSA enrichment
  35. 2026-09-05 15:31 UTCEPSS rescore
  36. 2026-09-05 14:25 UTCEG score recompute
  37. 2026-09-05 14:25 UTCGHSA enrichment
  38. 2026-09-04 15:23 UTCEG score recompute
  39. 2026-09-04 14:45 UTCEG score recompute
  40. 2026-09-04 14:44 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-85669?
CVE-2026-85669 is a medium vulnerability published on September 4, 2026. potpie through 2.0.0 fails to verify user ownership on the POST /conversations/{conversation_id}/code-changes/sync endpoint. Authenticated attackers can write arbitrary file changes into other users' conversations by supplying their conversation IDs, allowing unauthorized modification of pending…
When was CVE-2026-85669 disclosed?
CVE-2026-85669 was first published in the National Vulnerability Database on September 4, 2026, with the most recent update on September 10, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-85669 actively exploited?
CVE-2026-85669 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 69.9% of all scored CVEs.
What is the CVSS score of CVE-2026-85669?
CVE-2026-85669 has a CVSS v3 base score of 6.5 (NVD).
How do I remediate CVE-2026-85669?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-85669, 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-2026-85669

Explore →

Is Your Infrastructure Affected by CVE-2026-85669?

EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.

Book a Demo →Browse All CVEs