Log in Start free

Vulnerability · Published May 11, 2026 · Assigned by VulDB

CVE-2026-8318VectifyAI PageIndex PDF Table of Contents page_index.py toc_transformer infinite loop

Medium 5.3

In plain English

A medium-severity infinite loop in PageIndex from VectifyAI. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 31% of all known vulnerabilities).

Severity (CVSS 3.1)5.3Medium
Exploit odds (30 days)0.4%top 68.6% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known

Official 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 products (as reported)

VendorProductVersions
VectifyAI PageIndex f50e52975313c6716c02b20a119577a1929decba

Weakness: CWE-835, CWE-404 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:P/RL:X/RC:R

References