CVE-2026-53769

🗓️ 04 Sep 2026 20:02:01Reported by GitHub_MType

cve🔗 web.nvd.nist.gov👁 47 Views🌐 WEB

Authorization bypass in Avo 2.28.0-3.31.x attachment upload endpoint skips field-level policies.

Reporter	Title	Published	Views	Family All 14
Circl	CVE-2026-53769	9 Jul 202622:35	–	circl
Cvelist	CVE-2026-53769 Avo: Direct attachment upload endpoint lacks upload authorization and bypasses field-level upload policy	4 Sep 202620:02	–	cvelist
EUVD	EUVD-2026-71747	4 Sep 202620:02	–	euvd
Github Security Blog	Avo: Direct attachment upload endpoint lacks upload authorization and bypasses field-level upload policy	9 Jul 202620:54	–	github
Mend	CVE-2026-53769	4 Sep 202620:02	–	mend
NVD	CVE-2026-53769	4 Sep 202621:17	–	nvd
osv_ghsa	GHSA-PQPW-CVM4-8MV9 Avo: Direct attachment upload endpoint lacks upload authorization and bypasses field-level upload policy	9 Jul 202620:54	–	osv_ghsa
Positive Technologies	PT-2026-57041	9 Jul 202600:00	–	ptsecurity
Rapid7 Vulnerability Database (full)	CVE-2026-53769: Missing Authorization	4 Sep 202600:00	–	rapid7
RedhatCVE	CVE-2026-53769	7 Sep 202604:54	–	redhatcve

Vulners

Node

avohq avoRange2.28.0–3.32.0

[
  {
    "vendor": "avo-hq",
    "product": "avo",
    "versions": [
      {
        "version": ">= 2.28.0, < 3.32.0",
        "status": "affected"
      }
    ]
  }
]

Source	Link
github	www.github.com/avo-hq/avo/security/advisories/GHSA-pqpw-cvm4-8mv9
github	www.github.com/avo-hq/avo/commit/de12070dbac0cb6a7e2bea357f9697f99e92554c
github	www.github.com/avo-hq/avo/pull/4520
github	www.github.com/avo-hq/avo/releases/tag/v3.32.0

Parameter	Position	Path	Description	CWE
attachment_id	path	/admin/attachments	Avo's direct attachment upload endpoint lacks server-side upload authorization, allowing authenticated users to bypass field-level upload policies.	CWE-862, CWE-863

30 Sep 2026 19:57Current

5.8Medium risk

Vulners AI Score5.8

CVSS 3.16.5

EPSS0.00423

SSVC