CVE-2026-107761: GitroomHQ postiz-app

Channel tokens and organization API key exposed in API responses

CVSS 5.3 MediumEPSS 0.0028 · 20th percentile

Published by the CVE Program (CNA: postiz) at 11 Oct 2026, 15:23 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it.

Affected products, as the CNA wrote them
Vendor	Product	Versions
GitroomHQ	postiz-app Package name: postiz-app	affected before 2.25.1 semver Other versions: unaffected

Identifiers

CVE-2026-107761

CNA

postiz

Weakness (CWE)

CWE-201 · CWE-213

Not analysed yet

We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.

Severity and exploitation

Score	Rating	CVSS	Vector	Source
5.3	Medium	4.0	CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:L/SI:L/SA:N	CNA (postiz)

CISA KEV Not listed.
EPSS 0.0028, the 20th percentile, on 5 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

This record came from the full history of the CVE Program, published 11 Oct 2026. New records show when each source confirmed them.

Sources

References from the CNA

github.com/gitroomhq/postiz-app/commit/8ad0df3df0f21299b8640568358c1b68c6464e4f patch
github.com/gitroomhq/postiz-app/releases/tag/v2.25.1 release-notes
gadvisory.org/advisories/PSA-2026-4QX1WG vendor-advisory

Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description.