Command Injection Vulnerability in GROBID Machine Learning Software
CVE-2026-123357

NONE

Key Information:

Vendor

Grobidorg

Status
Grobid
Vendor
CVE Published:
6 November 2026

What is CVE-2026-123357?

GROBID, a tool designed for extracting data from scholarly documents, contains a command injection vulnerability within its Linux PDF conversion path. Prior to version 0.9.1, an attacker could exploit this flaw by crafting a PDF filename that incorporates a single quote. This manipulation could disrupt the intended command structure, leading to unexpected execution of arbitrary commands with elevated privileges in the GROBID process. Importantly, this vulnerability does not affect the bundled REST server, and users are advised to update to version 0.9.1 or later to mitigate this risk.

Affected Version(s)

grobid < 0.9.1

References

https://github.com/grobidOrg/grobid/security/advisories/G...
x_refsource_CONFIRM
https://github.com/grobidOrg/grobid/pull/1477
x_refsource_MISC
https://github.com/grobidOrg/grobid/releases/tag/0.9.1
x_refsource_MISC

CVSS V3.1

Score:
Severity:
NONE
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.