No exploitation reportedFix available

CVE-2022-25271

Q: Is CVE-2022-25271 actively exploited?

Active exploitation of CVE-2022-25271 has not been confirmed. Its EPSS score was 1.3% on 2026-10-23, the estimated probability of exploitation in the next 30 days.

Q: What is the CVSS score for CVE-2022-25271?

CVE-2022-25271 has a CVSS v3 base score of 7.5 (HIGH severity), with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N.

No exploitation reported by the sources we read.

Published2022-02-16
Fixed in9.3.6 · 9.2.13 · 7.88 · 7.88.0
WeaknessCWE-20

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

Drupal core's form API has a vulnerability where certain contributed or custom modules' forms may be vulnerable to improper input validation. This could allow an attacker to inject disallowed values or overwrite data. Affected forms are uncommon, but in certain cases an attacker could alter critical or sensitive data.

Timeline

dates in UTC

2022-02-1623:15CVE publishedNVD

Observed activity

isMalicious corpus · updated 2026-10-23 21:37 UTC

Indicators tagged with this CVE, per day0 indicators over 7 days

Block these indicators

Firewall list (EDL, text): https://api.ismalicious.com/edl/cve/CVE-2022-25271?format=txt
CSV export: https://api.ismalicious.com/edl/cve/CVE-2022-25271?format=csv
TAXII collection of exploited CVEs
The EDL and CSV take an API key on the Pro plan.

Versions per branch

NVD · OSV

Drupal

Branch	Affected	Fixed in	Source
9.3	≥ 9.3.0, < 9.3.6	9.3.6	NVD · OSV
9.2	≥ 9.2.0, < 9.2.13	9.2.13	NVD · OSV
9.2	≥ 8.0.0, < 9.2.13	9.2.13	OSV
7.x	≥ 7.0.0, < 7.88	7.88	NVD · OSV
7.x	≥ 7.0.0, < 7.88.0	7.88.0	OSV

Fedoraproject fedora

Branch	Affected	Fixed in	Source
35.x	= 35	no fix published	NVD
36.x	= 36	no fix published	NVD

as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.

Fix

Update Drupal to 9.3.6 · 9.2.13 · 7.88 · 7.88.0

Advisories and patches

www.drupal.orgPatch · Vendor Advisory

Detection

Nuclei template: none so far
Exploit-DB: no entry
Proof-of-concept repositories: none listed

Sources

NVDCVSS 3.17.5read 2026-10-23
NVDCVSS 2.04.3read 2026-10-23
CNAweakness (CWE)CWE-20read 2026-10-23
NVDweakness (CWE)CWE-20read 2026-10-23
FIRST EPSSEPSS score1.3 %2026-10-23
OSVaffected packages—

Technical details

CVSS v3 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Published: 2022-02-16
Last Modified: 2026-06-17
NVD status: Modified

Frequently asked questions

What is CVE-2022-25271?

Is CVE-2022-25271 actively exploited?

Active exploitation of CVE-2022-25271 has not been confirmed. Its EPSS score was 1.3% on 2026-10-23, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2022-25271?

CVE-2022-25271 has a CVSS v3 base score of 7.5 (HIGH severity), with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N.

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