CVE-2022-34625Public exploitNetwork attack vector

Authenticated code execution via Jinja2 template export

Published Aug 2, 2022 · Updated Aug 3, 2024

Template injection in Mealie 1.0.0beta3 allows remote authenticated users to execute arbitrary code via a crafted Jinja2 recipe template. The backup export path renders an uploaded recipe template with Jinja2 without neutralizing template expressions, exposing Python globals to template code. Administrative access to upload the template and export the backup is required, and successful exploitation runs commands in the server process context.

CVSS severity7.2
High
EPSS probability2.82%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Template injection in Mealie 1.0.0beta3 allows remote authenticated users to execute arbitrary code via a crafted Jinja2 recipe template. The backup export path renders an uploaded recipe template with Jinja2 without neutralizing template expressions, exposing Python globals to template code. Administrative access to upload the template and export the backup is required, and successful exploitation runs commands in the server process context.

The record

CVE
CVE-2022-34625
Published
Aug 2, 2022
Updated
Aug 3, 2024
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-94, T1059.004
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. Aug 2, 2022CVE publishedPublication date reported by the CVE source.
  2. Aug 3, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectornetwork
Required privilegesadmin

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

7.2NIST NVDCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesadmin
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-94Improper Control of Generation of Code ('Code Injection')
T1059.004Command and Scripting Interpreter: Unix Shell

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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