CVE-2026-55805

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Source
https://cve.org/CVERecord?id=CVE-2026-55805
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-55805.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-55805
Aliases
Published
2026-08-25T22:22:20Z
Modified
2026-08-30T03:30:39Z
Severity
  • 5.4 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N CVSS Calculator
Summary
Drupal core - Moderately critical - Cross-site scripting - SA-CORE-2026-012
Details

Improper Neutralization of Input During Web Page Generation ("Cross-site Scripting") vulnerability in Drupal Drupal core allows Stored XSS. This issue affects Drupal core versions: from 0.0.0 to 10.6.13, from 11.3.0 to 11.3.14, from 11.4.0 to 11.4.4, from 0.0.0 to 11.0., from 0.0.0 to 11.1., from 0.0.0 to 11.2.*.

Database specific 
{
    "cna_assigner": "drupal",
    "cwe_ids": [
        "CWE-79"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/55xxx/CVE-2026-55805.json"
}
References

Affected packages

Git / git.drupalcode.org/project/drupal

Affected ranges

Type
GIT
Repo
https://git.drupalcode.org/project/drupal
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
d5bd34f95553914155b1f64a74ecc184273c8ccf
Fixed
140f94ff1051644c4416c7ed30cc5dd1f14507b2
Fixed
09d3d7fd4a638e3cc53eff60922765ad3af19c66
Fixed
338d58439d5b59d92ac9519ad81ffd916b673841
Introduced
ac5da07ad88571dbb31dfb52f055bb0d4063f598
Fixed
b72f41bba3ab748dc1d4c29eca5e9e7fe97b31eb
Introduced
f68a8e2a206e804342e0b70eae841abc5682b23b
Fixed
1eabaf9ecfc3d2308a12e9146d84bb51bcf0d48b
Database specific
Show details 
{
    "extracted_events": [
        {
            "introduced": "0.0.0"
        },
        {
            "fixed": "10.6.13"
        },
        {
            "fixed": "11.0.*"
        },
        {
            "fixed": "11.1.*"
        },
        {
            "fixed": "11.2.*"
        },
        {
            "introduced": "11.3.0"
        },
        {
            "fixed": "11.3.14"
        },
        {
            "introduced": "11.4.0"
        },
        {
            "fixed": "11.4.4"
        }
    ],
    "source": "AFFECTED_FIELD"
}

Affected versions

1.*
1.0
10.*
10.0.0-alpha1
10.0.0-alpha3
10.0.0-alpha4
10.0.0-alpha5
10.1.0-alpha1
10.5.0-beta1
10.6.0
10.6.0-beta1
10.6.0-rc1
10.6.1
10.6.10
10.6.12
10.6.2
10.6.3
10.6.4
10.6.5
10.6.6
10.6.8
11.*
11.0.0-alpha1
11.0.0-beta1
11.1.0-beta1
11.1.0-rc1
11.2.0-alpha1
11.2.0-beta1
11.2.0-rc2
11.3.0
11.3.1
11.3.11
11.3.13
11.3.2
11.3.3
11.3.4
11.3.5
11.3.6
11.3.8
11.3.9
11.4.0
11.4.1
11.4.2
11.4.3
2.*
2.0
3.*
3.0.1
5.*
5.0-beta-1
5.0-beta-2
5.0-rc-1
5.0-rc-2
6.*
6.0-beta-1
6.0-beta-2
6.0-beta-3
6.0-beta-4
6.0-rc-1
6.0-rc-2
6.0-rc-3
7.*
7.0
7.0-alpha1
7.0-alpha2
7.0-alpha3
7.0-alpha4
7.0-alpha5
7.0-alpha6
7.0-alpha7
7.0-beta1
7.0-beta2
7.0-beta3
7.0-rc-1
7.0-rc-2
7.0-rc-3
7.0-rc-4
7.0-unstable-1
7.0-unstable-10
7.0-unstable-2
7.0-unstable-3
7.0-unstable-4
7.0-unstable-5
7.0-unstable-6
7.0-unstable-7
8.*
8.0-alpha10
8.0-alpha11
8.0-alpha12
8.0-alpha13
8.0-alpha2
8.0-alpha3
8.0-alpha4
8.0-alpha5
8.0-alpha6
8.0-alpha7
8.0-alpha8
8.0-alpha9
8.0.0
8.0.0-alpha14
8.0.0-alpha15
8.0.0-beta1
8.0.0-beta10
8.0.0-beta11
8.0.0-beta12
8.0.0-beta13
8.0.0-beta14
8.0.0-beta15
8.0.0-beta16
8.0.0-beta2
8.0.0-beta3
8.0.0-beta4
8.0.0-beta5
8.0.0-beta6
8.0.0-beta7
8.0.0-beta9
8.0.0-rc1
8.0.0-rc2
8.0.0-rc3
8.0.0-rc4
8.1.0-beta1
9.*
9.0.0-alpha1
9.0.0-alpha2
Other
start

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-55805.json"