CVE-2026-8318

VectifyAI PageIndex PDF Table of Contents page_index.py toc_transformer infinite loop

MEDIUM
5.3
CVSS Score
Published: May 11, 2026 at 06:00 PM UTC
Updated: October 26, 2026 at 06:10 PM UTC
1 product affected across 1 vendorPageIndex

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Severity
MEDIUM5.3
Exploit prediction
EPSS 0.4%
SSVC
PoC

Description

A security flaw has been discovered in VectifyAI PageIndex up to f50e52975313c6716c02b20a119577a1929decba. Affected by this vulnerability is the function toc_transformer of the file pageindex/page_index.py of the component PDF Table of Contents Handler. The manipulation results in infinite loop. The attack may be launched remotely. The exploit has been released to the public and may be used for attacks. This product operates on a rolling release basis, ensuring continuous delivery. Consequently, there are no version details for either affected or updated releases.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

f50e52975313c6716c02b20a119577a1929decba

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (5)

VDB EntryTechnical Description
Source: cverecord
https://vuldb.com/vuln/362605
SignaturePermissions Required
Source: cverecord
https://vuldb.com/vuln/362605/cti
Third Party Advisory
Source: cverecord
https://vuldb.com/submit/811273
ExploitIssue Tracking
Source: cverecord
https://github.com/VectifyAI/PageIndex/issues/174

SSVC — Action Prioritization

SSVCPoCAutomatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

5.3MEDIUMVulDB
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-835CWE-404

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