CVE-2022-28346

CRITICALNVD 9.89.8—
EchelonGraph scoreMEDIUM confidence

This critical-severity CVE scores 9.8 under NVD CVSS v3. EPSS exploit probability: 18.5%, top 3% of all CVEs by exploit prediction. GitHub Security Advisory data not yet ingested — confidence will rise once GHSA publishes (typical lag: hours to days for open-source ecosystem CVEs; never for infrastructure-only CVEs).

Triggered by: NVD CVSS baseline
Sources: epss, nvd
Elevated
9.8EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 19%CVSS: 9.8Exploit: Elevated riskExposed: 0

A fix is available — apply it.

An issue was discovered in Django 2.2 before 2.2.28, 3.2 before 3.2.13, and 4.0 before 4.0.4. QuerySet.annotate(), aggregate(), and extra() methods are subject to SQL injection in column aliases via a crafted dictionary (with dictionary expansion) as the passed **kwargs.

CVSS v3
9.8
EG Score
9.8(medium)
EG Risk
65(Track*)
EG Risk 65/100SSVC: Track*

EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).

How it’s computed
Severity98% × 45%
Exploitation40% × 40%
Automatability30% × 15%
Action: Watch closely — could escalate to Attend.
EPSS PROB
19%
EPSS %ILE
97%
KEV
Not listed

Published

April 12, 2022

Last Modified

November 21, 2024

Advisory Details (9)

Auto-updated Sep 4, 2026
Patch available.
generic

oss-security - Django: CVE-2022-28346: Potential SQL injection in ``QuerySet.annotate()``, ``aggregate()``, and ``extra()``

http://www.openwall.com/lists/oss-security/2022/04/11/1
generic

Django security releases issued: 4.0.4, 3.2.13, and 2.2.28 | Weblog | Django

https://www.djangoproject.com/weblog/2022/apr/11/security-releases/
generic

[SECURITY] [DSA 5254-1] python-django security update

https://www.debian.org/security/2022/dsa-5254
generic

NetApp Product Security

https://security.netapp.com/advisory/ntap-20220609-0002/
generic

[SECURITY] Fedora 37 Update: python-django-4.0.10-1.fc37 - package-announce - Fedora mailing-lists

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HWY6DQWRVBALV73BPUVBXC3QIYUM24IK/
generic Patch Available

[SECURITY] [DLA 2982-1] python-django security update

https://lists.debian.org/debian-lts-announce/2022/04/msg00013.html
generic

Redirecting to Google Groups

https://groups.google.com/forum/#%21forum/django-announce
generic

Archive of security issues | Django documentation | Django

https://docs.djangoproject.com/en/4.0/releases/security/
generic

[SECURITY] Fedora 38 Update: python-django-4.0.10-1.fc38 - package-announce - Fedora mailing-lists

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LTZVAKU5ALQWOKFTPISE257VCVIYGFQI/

Vendor Advisories for CVE-2022-28346(1)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Patch Availability(7)

Vendor / EcosystemFixed in / PatchReleasedSource
ubuntupython-django-doc (2:2.2.24-1ubuntu1.4) @ impish2026-05-26ubuntu
ubuntupython-django (1.8.7-1ubuntu5.15+esm5) @ xenial2026-05-26ubuntu
redhatpython-django20-0:2.0.13-18.el8ost2022-12-07redhat
redhatpython-django-0:3.2.13-1.el8pc2022-07-25redhat
redhatpython3-django-0:2.2.28-1.el8pc2022-07-25redhat
redhatpython-pulpcore-0:3.17.6-3.el8ui2022-07-19redhat
redhatpython-django20-0:2.0.13-17.el8ost2022-06-22redhat

Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.

Affected Packages

(7 across 7 ecosystems)
Debian:10(1)
PackageVulnerable rangeFixed inDependents
python-django1:1.11.21-1 ... 1:1.11.29-1~deb10u1 (8 versions)1:1.11.29-1+deb10u3—
Debian:11(1)
PackageVulnerable rangeFixed inDependents
python-django2:2.2.24-1, 2:2.2.25-1~deb11u1, 2:2.2.26-1~deb11u12:2.2.28-1~deb11u1—
Debian:12(1)
PackageVulnerable rangeFixed inDependents
python-django—2:3.2.13-1—
Debian:13(1)
PackageVulnerable rangeFixed inDependents
python-django—2:3.2.13-1—
Debian:14(1)
PackageVulnerable rangeFixed inDependents
python-django—2:3.2.13-1—
Debian:9(1)
PackageVulnerable rangeFixed inDependents
python-django1:1.10.7-2 ... 1:1.10.7-2+deb9u9 (16 versions)1:1.10.7-2+deb9u16—
PyPI(1)
PackageVulnerable rangeFixed inDependents
django2.2 ... 4.0.3 (45 versions)2.2.28—

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Additional Vendor Advisories

(7)

Vendors that published advisories for this CVE beyond the curated set above. Broader coverage but minimal per-row detail — click through for the original advisory.

Data Freshness Timeline

(refreshed 9× in last 7d / 30× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

Showing the most recent 100 of 152 total refreshes for this CVE.

  1. 2026-09-07 15:58 UTCEPSS rescore
  2. 2026-09-06 13:45 UTCEPSS rescore
  3. 2026-09-05 17:21 UTCOSV refresh
  4. 2026-09-05 15:25 UTCEPSS rescore
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  21. 2026-08-19 03:59 UTCOSV refresh
  22. 2026-08-18 13:45 UTCEPSS rescore
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  24. 2026-08-16 14:53 UTCEPSS rescore
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  1. 2026-08-15 01:27 UTCEPSS rescore
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  3. 2026-08-12 13:48 UTCEPSS rescore
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  5. 2026-08-09 13:44 UTCEPSS rescore
  6. 2026-08-08 16:34 UTCEPSS rescore
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  8. 2026-08-06 13:44 UTCEPSS rescore
  9. 2026-08-05 19:15 UTCEPSS rescore
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  11. 2026-08-04 10:35 UTCEPSS rescore
  12. 2026-08-03 23:27 UTCOSV refresh
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  21. 2026-07-23 14:16 UTCEPSS rescore
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  23. 2026-07-23 02:10 UTCEG score recompute
  24. 2026-07-22 22:57 UTCEG score recompute
  25. 2026-07-22 14:06 UTCEPSS rescore
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  27. 2026-07-21 15:22 UTCEPSS rescore
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  34. 2026-07-17 16:59 UTCOSV refresh
  35. 2026-07-16 17:00 UTCEPSS rescore
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  40. 2026-07-13 22:27 UTCEPSS rescore
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  45. 2026-07-09 19:07 UTCEPSS rescore
  46. 2026-07-08 15:12 UTCEPSS rescore
  47. 2026-07-07 13:44 UTCEPSS rescore
  48. 2026-07-06 16:25 UTCEPSS rescore
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  50. 2026-07-05 02:28 UTCEPSS rescore
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  52. 2026-07-04 06:29 UTCEPSS rescore
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  54. 2026-07-01 15:04 UTCEPSS rescore
  55. 2026-06-30 23:20 UTCEPSS rescore
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  57. 2026-06-29 15:02 UTCOSV refresh
  58. 2026-06-29 14:04 UTCEPSS rescore
  59. 2026-06-28 14:06 UTCEPSS rescore
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  61. 2026-06-27 03:07 UTCEPSS rescore
  62. 2026-06-25 13:48 UTCEPSS rescore
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  64. 2026-06-24 14:03 UTCEPSS rescore
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  66. 2026-06-23 21:31 UTCEPSS rescore
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  68. 2026-06-22 14:24 UTCEPSS rescore
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  70. 2026-06-21 14:55 UTCEPSS rescore
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  72. 2026-06-21 01:58 UTCEPSS rescore
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  74. 2026-06-18 17:51 UTCEPSS rescore
  75. 2026-06-18 17:51 UTCEPSS rescore

Publicly available exploits

(2 references)

Working exploit code is in the public domain (2 GitHub PoCs). Defenders should treat patch urgency accordingly — public PoCs typically lead to mass-exploitation within 24-72 hours.

  • GitHub PoCDeEpinGh0st/CVE-2022-28346
    First seen Apr 26, 2022

    Django QuerySet.annotate(), aggregate(), extra() SQL 注入

    Open source ↗
  • GitHub PoCYouGina/CVE-2022-28346
    First seen Apr 25, 2022

    SQL injection in QuerySet.annotate(), aggregate(), and extra()

    Open source ↗

Frequently asked(5)

What is CVE-2022-28346?
CVE-2022-28346 is a critical vulnerability published on April 12, 2022. An issue was discovered in Django 2.2 before 2.2.28, 3.2 before 3.2.13, and 4.0 before 4.0.4. QuerySet.annotate(), aggregate(), and extra() methods are subject to SQL injection in column aliases via a crafted dictionary (with dictionary expansion) as the passed kwargs.
When was CVE-2022-28346 disclosed?
CVE-2022-28346 was first published in the National Vulnerability Database on April 12, 2022, with the most recent update on November 21, 2024. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2022-28346 actively exploited?
CVE-2022-28346 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 19% probability of exploitation in the next 30 days, which ranks it in the top 2.9% of all scored CVEs.
What is the CVSS score of CVE-2022-28346?
CVE-2022-28346 has a CVSS v3 base score of 9.8 (NVD).
How do I remediate CVE-2022-28346?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2022-28346, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

See which npm, PyPI, Go, and Maven packages are affected by CVE-2022-28346

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