Critical 9.8Published Apr 13, 2026

CVE-2026-40042Pachno 1.0.6 Wiki TextParser XML External Entity Injection

Updated under an hour ago (Oct 27, 2026, 9:30 PM ET)

Does this affect you?

It affects Pachno. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

Do this next

Start free and add your stack

Free account, 1 product

Every CVE for Pachno

Exploited in the last 30 days

Pachno 1.0.6 contains an XML external entity injection vulnerability that allows unauthenticated attackers to read arbitrary files by exploiting unsafe XML parsing in the TextParser helper. Attackers can inject malicious XML entities through wiki table syntax and inline tags in issue descriptions, comments, and wiki articles to trigger entity resolution via simplexml_load_string() without LIBXML_NONET restrictions.

CVSS: 9.8 CRITICAL (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness (CWE): CWE-403
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: VulnCheck
NVD analysis: Deferred
Record last updated: May 11, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

Pachno Pachno pachno:pachno (from the name)	1.0.6	CNA record

References

References

https://www.zeroscience.mk/en/vulnerabilities/ZSL-2026-5984.php	third-party-advisory
https://www.vulncheck.com/advisories/pachno-wiki-textparser-xml-external-entity-injection	third-party-advisory

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.