CVE-2026-22810

Exploitation

Public exploit code exists. CISA's assessment records a public proof of concept. That is not a report of exploitation in the wild.

SSVC decision

• ExploitationpocPublic proof-of-concept exploit code exists. Not a report of exploitation in the wild.
• AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
• Technical ImpacttotalSuccessful exploitation gives total control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

0.21% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 10.9% of scored records. A rank, not a probability.

NVD base score

7.3 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H

NVD analysis status

Analyzed. NVD last modified this record on 2026-07-24.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2026-05-18 20:23Z3 MO AGO

Last updated

2026-05-20 03:55Z3 MO AGO

Reserved

2026-01-09

Assigning CNA

GitHub_M

Record state

PUBLISHED

Severity

High (CVSS 8.2)

CNA CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H

Weaknesses

• CWE-24Path Traversal: '../filedir'Variant

Data version

5.2

Document digest

3bede3f491bd95418ded9d1e654e3e5fa4bdbb716c8cc60a642cfd749d709a21

• github.comhttps://github.com/laurent22/joplin/security/advisories/GHSA-gcmj-c9gg-9vh6x_refsource_CONFIRM
• github.comhttps://github.com/laurent22/joplin/pull/13736x_refsource_MISC
• github.comhttps://github.com/laurent22/joplin/commit/791668455e1aae50501ff57ea4783b3fba9d377cx_refsource_MISC
• github.comhttps://github.com/laurent22/joplin/blob/af5108d70233b1db9410346958c1587cf7c1b16d/packages/onenote-converter/renderer/src/page/embedded_file.rs#L13-L16x_refsource_MISC
• github.comhttps://github.com/laurent22/joplin/releases/tag/v3.5.7x_refsource_MISC