CVE-2026-27742

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Source
https://cve.org/CVERecord?id=CVE-2026-27742
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-27742.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-27742
Published
2026-02-23T21:58:56.535Z
Modified
2026-08-12T03:51:48.360128100Z
Severity
  • 5.1 (Medium) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N CVSS Calculator
Summary
Bludit <= 3.16.2 Stored XSS in Post Content
Details

Bludit version 3.16.2 contains a stored cross-site scripting (XSS) vulnerability in the post content functionality. The application performs client-side sanitation of content input but does not enforce equivalent sanitation on the server side. An authenticated user can inject arbitrary JavaScript into the content field of a post, which is stored and later rendered to other users without proper output encoding. When viewed, the injected script executes in the context of the victim’s browser, allowing session hijacking, credential theft, content manipulation, or other actions within the user’s privileges.

Database specific 
{
    "cwe_ids": [
        "CWE-79"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/27xxx/CVE-2026-27742.json",
    "cna_assigner": "VulnCheck"
}
References

Affected packages

Git / github.com/bludit/bludit

Affected ranges

Type
GIT
Repo
https://github.com/bludit/bludit
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
3c02c864989aad0f3065faf296f99baeb1dc16ad
Database specific
Show details 
{
    "cpe": "cpe:2.3:a:bludit:bludit:*:*:*:*:*:*:*:*",
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "last_affected": "3.16.2"
        },
        {
            "fixed": "3.16.2"
        }
    ],
    "source": [
        "AFFECTED_FIELD",
        "CPE_RANGE"
    ]
}

Affected versions

0.*
0.1
0.2
0.2-beta1
0.4-beta1
0.5
0.6-beta1
0.6-beta2
0.6.1
0.6.2
0.7
0.7-beta1
0.7.1
0.7.2
1.*
1.0-beta1
1.0-beta2
1.0-beta3
1.0.1
1.1.2
1.3
1.3-beta1
1.3-beta2
1.4
1.4a
1.5-beta1
1.5-beta2
1.5-beta3
1.5.1
1.5.2
1.6-beta1
2.*
2.0
2.0-alpha3
2.0-beta1
2.0-beta2
2.0-beta3
2.0-beta4
2.0-beta5
2.0-beta6
2.0-beta7
2.0.1
2.0.2
2.1
2.1.1
2.2
2.2.1
2.3
2.3-beta-1
2.3-beta-2
2.3.1
2.3.2
2.3.3
2.3.4
3.*
3.0.0
3.1.0
3.10.0
3.10.0a
3.11.0
3.11.0a
3.12.0
3.13.0
3.13.1
3.14.0
3.14.0-test
3.14.1
3.15.0
3.16.0
3.16.1
3.2.0
3.4-beta-1
3.4.0
3.5
3.5.0
3.6.0
3.6.1
3.7.0
3.7.1
3.8.0
3.8.1
3.9.0
3.9.0-beta1
3.9.1
3.9.2
4.*
4.0.0-rc1
Other
v
v2.*
v2.3.2
v3.*
v3.0.0-alpha-1
v3.0.0-alpha-2
v3.0.0-alpha-3
v3.0.0-alpha-4
v3.0.0-alpha-5
v3.0.0-beta-1
v3.0.0-beta-2
v3.0.0-rc-1
v3.0.0-rc-2
v3.0.0-rc-3

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-27742.json"