CVE-2026-108694

MEDIUM 6.5

ConvertX through 0.19.0 Arbitrary File Read via Pandoc Converter

CVSS Score

6.5

EPSS Score

0.0%

EPSS Percentile

0th

ConvertX through 0.19.0 contains an arbitrary file read vulnerability that allows authenticated users to read server files because src/converters/pandoc.ts invokes Pandoc without the --sandbox flag. Attackers can upload a reStructuredText document with an include directive naming an absolute path, convert it, and download output containing the referenced file's contents.

CWE	CWE-73
Vendor	c4illin
Product	convertx
Published	Oct 11, 2026

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CVSS v3 Breakdown

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

None

Affected Versions

C4illin / ConvertX

0 ≤ 0.19.0

References

NVD ↗ CVE.org ↗ EPSS Data ↗

github.com: https://github.com/C4illin/ConvertX/issues/668 github.com: https://github.com/C4illin/ConvertX github.com: https://github.com/C4illin/ConvertX/blob/710bc7c71712af04198a39f003e3ea1aa5168a31/src/converters/pandoc.ts#L123-L152 vulncheck.com: https://www.vulncheck.com/advisories/convertx-through-0.19.0-arbitrary-file-read-via-pandoc-converter

Credits

George Chen