CVE-2026-33589Disclosure(lfnovo / open-notebook)

LOWCVSS 6.5 · MEDIUM

Signal is active with 1 mentions in latest observed window

Immediate actions

  • Track advisory updates for patch or workaround availability

Recommended action window: Monitor and triage in normal cycle

NVD description

Lack of user input validation in the file upload functionality of Open Notebook v1.8.3 allows the application user to access local files content from the docker container via path traversal.

0.0/ 10 priority

Sources & remediation

Weakness type (CWE)
CWE-20

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

NONE

Momentum

STABLE

Are you affected?

If you run products in this scope, you should treat this CVE as relevant to your environment.

  • open-notebook

Threat summary

  • 3 mentions across 2 observed days
  • Momentum state: stable

What's happening

  • Technical details provided in 2 signals
  • Disclosure: 3 classified signals
  • Peaked 1d ago at 2 mentions (2026-05-07); latest day: 1
  • 3 total mentions across 2 days

Affected systems

Vendors
Products
open-notebook

Deep dive

Activity timeline3 mentions / 2d
01122Mentions · 2026-05-07: 2Mentions · 2026-05-30: 1Technical Details · 2026-05-07: 205-0705-30
Signal classification1 categories
Disclosure
3100.0%
Referenced assets3 URLs
Classification over time
DateTotalLabels
2026-05-072
Disclosure2
2026-05-301
Disclosure1
Full discourse3 posts
  • ケイ | IT・セキュリティ系副業Webライター@Teeeda_worker
    Disclosure

    【脆弱性情報】 CVE-2026-33589 Open Notebook v1.8.3の脆弱性について https://www.cybernote.click/2026/05/21/%e3%80%90%e8%84%86%e5%bc%b1%e6%80%a7%e6%83%85%e5%a0%b1%e3%80%91-cve-2026-33589-open-notebook-v1-8-3%e3%81%ae%e8%84%86%e5%bc%b1%e6%80%a7%e3%81%ab%e3%81%a4%e3%81%84%e3%81%a6/ #IT #Security #cybersecurity

    Post summary

    This post merely announces the existence of CVE‑2026‑33589 affecting Open Notebook v1.8.3 and links to a source for more information, without providing technical details or exploit evidence.

    0001046
    209 followersView on X
  • CVE@CVEnew
    Disclosure

    CVE-2026-33589 Lack of user input validation in the file upload functionality of Open Notebook v1.8.3 allows the application user to access local files content from the docker conta… https://www.cve.org/CVERecord?id=CVE-2026-33589

    Post summary

    The text outlines a file upload vulnerability (CVE‑2026‑33589) in Open Notebook v1.8.3 that permits local file content access, but it provides no PoC, exploit, or patch details.

    0000077
    57.4K followersView on X
  • Vulmon Vulnerability Feed@VulmonFeeds
    Disclosure

    CVE-2026-33589 Path Traversal in Open Notebook v1.8.3 File Upload Functionality https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-33589

    Post summary

    The text announces a path traversal flaw in Open Notebook v1.8.3 file uploads, linking to a vulnerability details page.

    0000033
    4.0K followersView on X
CPE platform detail1 entries

1 of 1 entries

PartVendorProductVersionTarget SWTarget HW
Applfnovoopen-notebook---

Explore more