CVE-2026-68540

Source
https://cve.org/CVERecord?id=CVE-2026-68540
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-68540.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-68540
Aliases
  • GHSA-v8x5-rchq-jr47
Published
2026-11-11T22:12:33Z
Modified
2026-11-13T02:47:36Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
fulgur: Quadratic style-list reprocessing during containing-block resolution for absolutely-positioned pseudo-elements causes denial of servicefulgur:
Details

fulgur converts untrusted HTML/CSS into PDF, commonly on a server that processes input supplied by many tenants. From version 0.6.0 to before version 0.33.0, quadratic style-list reprocessing during containing-block resolution for absolutely-positioned pseudo-elements cause denial of service. This issue has been patched in version 0.33.0.

Database specific
{
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
        "CWE-400",
        "CWE-405"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/68xxx/CVE-2026-68540.json"
}
References

Affected packages

Git / github.com/fulgur-rs/fulgur

Affected ranges

Type
GIT
Repo
https://github.com/fulgur-rs/fulgur
Events
Database specific
Show details
{
    "extracted_events": [
        {
            "range": [
                {
                    "introduced": "0.6.0"
                },
                {
                    "fixed": "0.33.0"
                }
            ],
            "source": "AFFECTED_FIELD",
            "strategy": "StringRangeExpression"
        },
        {
            "range": [
                {
                    "fixed": "8fabbca271313c56ef48f1d20d0040e1cf130de5"
                }
            ],
            "source": "REFERENCES_COMMIT"
        },
        {
            "original_tag": "v0.33.0",
            "range": [
                {
                    "fixed": "f21d04de8beb751ffa23b94fed6a2e83fc0d0167"
                }
            ],
            "source": "REFERENCES_TAG"
        }
    ]
}

Affected versions

v0.*
v0.10.0
v0.11.0
v0.12.0
v0.13.0
v0.14.0
v0.15.0
v0.16.0
v0.17.0
v0.18.0
v0.19.0
v0.20.0
v0.6.0
v0.7.0
v0.8.0
v0.9.0

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-68540.json"