Langflow HTTP POST Request utils.py redos (Langflow)
En bref
- Source
- NVD
- EPSS
- EPSS 0.96 % · centile 62 ()
- État
- PUBLISHED
- Publiée
- Mise à jour
- Attribuée par
- VulDB
- Statut NVD
- Analyzed
Description
A vulnerability classified as problematic was found in Langflow up to 1.0.18. Affected by this vulnerability is an unknown functionality of the file \src\backend\base\langflow\interface\utils.py of the component HTTP POST Request Handler. The manipulation of the argument remaining_text leads to inefficient regular expression complexity. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
Faiblesses (CWE)
- CWE-1333 — Complexité inefficace d'expression régulière (ReDoS)
Références
Scores
| Version | Score | Vecteur | Évalué par |
|---|---|---|---|
| CVSS 4.0 | MEDIUM 5.1 | CVSS:4.0/AV:A/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N | VulDB |
| CVSS 3.1 | LOW 3.5 | CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L | VulDB |
| CVSS 3.0 | LOW 3.5 | CVSS:3.0/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L | VulDB |
| CVSS 2.0 | LOW 2.3 | AV:A/AC:M/Au:S/C:N/I:N/A:P | VulDB |
| CVSS 4.0 | MEDIUM 5.1 | CVSS:4.0/AV:A/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X | NVD · cna@vuldb.com (Secondary) |
| CVSS 3.1 | LOW 3.5 | CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L | NVD · cna@vuldb.com (Secondary) |
| CVSS 3.1 | MEDIUM 6.5 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H | NVD · nvd@nist.gov (Primary) |
| CVSS 2.0 | LOW 2.3 | AV:A/AC:M/Au:S/C:N/I:N/A:P | NVD · cna@vuldb.com (Secondary) |
Avis
- GHSA-355v-2rjx-fpx7 — Inefficient Regular Expression Complexity in langflow
- PYSEC-2026-1521 — Inefficient Regular Expression Complexity in langflow
Références européennes
- ENISA EUVD · EUVD-2024-2701
- GCVE · GCVE-0-2024-9277
Configurations affectées (CPE NVD)
cpe:2.3:a:langflow:langflow:*:*:*:*:*:*:*:*≤ 1.0.18
Produits affectés
| Produit | Versions |
|---|---|
| Langflow | affected 1.0.0 ; affected 1.0.1 ; affected 1.0.2 ; affected 1.0.3 ; affected 1.0.4 ; affected 1.0.5 |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |