CVE•Published 2026-04-06•Modified 2026-07-24•1 article on news•4 live references•NVD data

CVE-2026-35174Chyrplite · Chyrp_lite

Vulnerability data via NVD (ingested)

CVSS v3.1

9.1

CRITICAL

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

EPSS percentile

Exploit Prediction Scoring System · top 57% of all CVEs

Weaknesses (CWE)

CWE-22Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')CWE-73External Control of File Name or Path CWE-434Unrestricted Upload of File with Dangerous Type

Description

Chyrp Lite is an ultra-lightweight blogging engine. Prior to 2026.01, a path traversal vulnerability exists in the administration console that allows an administrator or a user with Change Settings permission to change the uploads path to any folder. This vulnerability allows the user to download any file on the server, including config.json.php with database credentials and overwrite critical system files, leading to remote code execution. This vulnerability is fixed in 2026.01.

Timeline

Published 2026-04-06

Modified 2026-07-24

External references

NVD MITRE Exploit-DB VulnCheck

Search for exposed instances

Shodan + Censys queries derived from NVD's CPE data. The vuln tag catches assets Shodan has explicitly linked to this CVE; the product / banner fingerprints find exposed instances even when the vuln tag was never applied (which is common).

Shodan · vuln tag0 hosts

vuln:CVE-2026-35174

Hosts Shodan has explicitly fingerprinted as vulnerable.

Shodan · product

product:"Chyrplite Chyrp Lite"

All exposed Chyrplite Chyrp Lite instances — cross-reference with the CVE's affected-version range.

Shodan · banner/body mention

http.html:"Chyrp Lite"

HTTP body or banner mentions "Chyrp Lite" — catches deploys Shodan didn't identify as a product.

More intel sources (5)

Shodan report

vuln:CVE-2026-35174