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CVE-2026-14651

A vulnerability has been found in connorskees grass up to 0.13.4. The impacted element is the function grass_compiler::selector::extend/grass_compiler::evaluate::visitor. The manipulation leads to denial of service. The attack must be carried out locally. The exploit has been disclosed to the public and may be used. The project maintainer explains: "DoS vulnerabilities are generally fine in Sass compilers -- they are trivially possible with recursive functions, infinite loops, nested mixins, etc
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:748a70d240592345f070e8d7705f65d6ebd1894de4cd5951fd2c682f343b9bc4
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

cvss · 4 assertions

{"metric":{"baseScore":1.7,"vectorString":"AV:L/AC:L/Au:S/C:N/I:N/A:P/E:POC/RL:ND/RC:C","version":"2.0"},"metric_type":"cvssV2_0"}

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:66485f89c7a6f795c35ed165ca001eb78fcf35e7dc888b62d58e4fde123fc7f8 · sha256:bfd6098cd3bf2d41… · /containers/cna/metrics/3/cvssV2_0

{"metric":{"baseScore":3.3,"baseSeverity":"LOW","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:X/RC:C","version":"3.1"},"metric_type":"cvssV3_1"}

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:66485f89c7a6f795c35ed165ca001eb78fcf35e7dc888b62d58e4fde123fc7f8 · sha256:bfd6098cd3bf2d41… · /containers/cna/metrics/1/cvssV3_1

{"metric":{"baseScore":3.3,"baseSeverity":"LOW","vectorString":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:X/RC:C","version":"3.0"},"metric_type":"cvssV3_0"}

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:66485f89c7a6f795c35ed165ca001eb78fcf35e7dc888b62d58e4fde123fc7f8 · sha256:bfd6098cd3bf2d41… · /containers/cna/metrics/2/cvssV3_0

{"metric":{"baseScore":4.8,"baseSeverity":"MEDIUM","vectorString":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P","version":"4.0"},"metric_type":"cvssV4_0"}

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:66485f89c7a6f795c35ed165ca001eb78fcf35e7dc888b62d58e4fde123fc7f8 · sha256:bfd6098cd3bf2d41… · /containers/cna/metrics/0/cvssV4_0

Affected products and versions

1 source assertion
{"cpes":["cpe:2.3:a:connorskees:grass:*:*:*:*:*:*:*:*"],"product":"grass","vendor":"connorskees","versions":[{"status":"affected","version":"0.13.0"},{"status":"affected","version":"0.13.1"},{"status":"affected","version":"0.13.2"},{"status":"affected","version":"0.13.3"},{"status":"affected","version":"0.13.4"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:66485f89c7a6f795c35ed165ca001eb78fcf35e7dc888b62d58e4fde123fc7f8 · sha256:bfd6098cd3bf2d41… · /containers/cna/affected/0

Provider-owned CVSS observations

4 source assertions
{"metric":{"baseScore":1.7,"vectorString":"AV:L/AC:L/Au:S/C:N/I:N/A:P/E:POC/RL:ND/RC:C","version":"2.0"},"metric_type":"cvssV2_0"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:66485f89c7a6f795c35ed165ca001eb78fcf35e7dc888b62d58e4fde123fc7f8 · sha256:bfd6098cd3bf2d41… · /containers/cna/metrics/3/cvssV2_0
{"metric":{"baseScore":3.3,"baseSeverity":"LOW","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:X/RC:C","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:66485f89c7a6f795c35ed165ca001eb78fcf35e7dc888b62d58e4fde123fc7f8 · sha256:bfd6098cd3bf2d41… · /containers/cna/metrics/1/cvssV3_1
{"metric":{"baseScore":3.3,"baseSeverity":"LOW","vectorString":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:X/RC:C","version":"3.0"},"metric_type":"cvssV3_0"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:66485f89c7a6f795c35ed165ca001eb78fcf35e7dc888b62d58e4fde123fc7f8 · sha256:bfd6098cd3bf2d41… · /containers/cna/metrics/2/cvssV3_0
{"metric":{"baseScore":4.8,"baseSeverity":"MEDIUM","vectorString":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P","version":"4.0"},"metric_type":"cvssV4_0"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:66485f89c7a6f795c35ed165ca001eb78fcf35e7dc888b62d58e4fde123fc7f8 · sha256:bfd6098cd3bf2d41… · /containers/cna/metrics/0/cvssV4_0

CWE assertions

1 source assertion
{"cweId":"CWE-404","description":"Denial of Service","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:66485f89c7a6f795c35ed165ca001eb78fcf35e7dc888b62d58e4fde123fc7f8 · sha256:bfd6098cd3bf2d41… · /containers/cna/problemTypes/0/descriptions/0

Source references

6 source assertions
{"tags":["product"],"url":"https://github.com/connorskees/grass/"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:66485f89c7a6f795c35ed165ca001eb78fcf35e7dc888b62d58e4fde123fc7f8 · sha256:bfd6098cd3bf2d41… · /containers/cna/references/5
{"tags":["exploit","issue-tracking"],"url":"https://github.com/connorskees/grass/issues/117"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:66485f89c7a6f795c35ed165ca001eb78fcf35e7dc888b62d58e4fde123fc7f8 · sha256:bfd6098cd3bf2d41… · /containers/cna/references/4
{"name":"CVE-2026-14651 | CVE Analysis and Report","tags":["third-party-advisory"],"url":"https://vuldb.com/cve/CVE-2026-14651"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:66485f89c7a6f795c35ed165ca001eb78fcf35e7dc888b62d58e4fde123fc7f8 · sha256:bfd6098cd3bf2d41… · /containers/cna/references/2
{"name":"Submit #846667 | grass 0.13.4 Asymmetric Resource Consumption","tags":["third-party-advisory"],"url":"https://vuldb.com/submit/846667"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:66485f89c7a6f795c35ed165ca001eb78fcf35e7dc888b62d58e4fde123fc7f8 · sha256:bfd6098cd3bf2d41… · /containers/cna/references/3
{"name":"VDB-376164 | connorskees grass visitor denial of service","tags":["vdb-entry","technical-description"],"url":"https://vuldb.com/vuln/376164"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:66485f89c7a6f795c35ed165ca001eb78fcf35e7dc888b62d58e4fde123fc7f8 · sha256:bfd6098cd3bf2d41… · /containers/cna/references/0
{"name":"VDB-376164 | CTI Indicators (IOB, IOC, IOA)","tags":["signature","permissions-required"],"url":"https://vuldb.com/vuln/376164/cti"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:66485f89c7a6f795c35ed165ca001eb78fcf35e7dc888b62d58e4fde123fc7f8 · sha256:bfd6098cd3bf2d41… · /containers/cna/references/1

Attribution and limitations

  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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