Vulnerability-Lookup

OESA-2026-1791 (CVE-2026-25645)

Vulnerability from osv_openeuler – Published: 2026-04-03 11:10 – Updated: 2026-08-06 11:10 – Source website

Summary

python-requests security update

Details

Requests is an HTTP library, written in Python, as an alternative to Python's builtin urllib2 which requires work (even method overrides) to perform basic tasks. Features of Requests: - GET, HEAD, POST, PUT, DELETE Requests: + HTTP Header Request Attachment. + Data/Params Request Attachment. + Multipart File Uploads. + CookieJar Support. + Redirection History. + Redirection Recursion Urllib Fix. + Automatic Decompression of GZipped Content. + Unicode URL Support. - Authentication: + URL + HTTP Auth Registry.

Security Fix(es):

Requests is a HTTP library. Prior to version 2.33.0, the requests.utils.extract_zipped_paths() utility function uses a predictable filename when extracting files from zip archives into the system temporary directory. If the target file already exists, it is reused without validation. A local attacker with write access to the temp directory could pre-create a malicious file that would be loaded in place of the legitimate one. Standard usage of the Requests library is not affected by this vulnerability. Only applications that call extract_zipped_paths() directly are impacted. Starting in version 2.33.0, the library extracts files to a non-deterministic location. If developers are unable to upgrade, they can set TMPDIR in their environment to a directory with restricted write access.(CVE-2026-25645)

Severity

5.5 (Medium)


                    
                      CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

References

URL

Type

	https://www.openeuler.org/zh/security/security-bu…	ADVISORY
	https://nvd.nist.gov/vuln/detail/CVE-2026-25645	ADVISORY

JSON

To clipboard

{
  "affected": [
    {
      "ecosystem_specific": {
        "noarch": [
          "python-requests-help-2.31.0-5.oe2403sp1.noarch.rpm",
          "python3-requests-2.31.0-5.oe2403sp1.noarch.rpm"
        ],
        "src": [
          "python-requests-2.31.0-5.oe2403sp1.src.rpm"
        ]
      },
      "package": {
        "ecosystem": "openEuler:24.03-LTS-SP1",
        "name": "python-requests",
        "purl": "pkg:rpm/openEuler/python-requests\u0026distro=openEuler-24.03-LTS-SP1"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.31.0-5.oe2403sp1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "ecosystem_specific": {
        "noarch": [
          "python-requests-help-2.31.0-5.oe2403sp2.noarch.rpm",
          "python3-requests-2.31.0-5.oe2403sp2.noarch.rpm"
        ],
        "src": [
          "python-requests-2.31.0-5.oe2403sp2.src.rpm"
        ]
      },
      "package": {
        "ecosystem": "openEuler:24.03-LTS-SP2",
        "name": "python-requests",
        "purl": "pkg:rpm/openEuler/python-requests\u0026distro=openEuler-24.03-LTS-SP2"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.31.0-5.oe2403sp2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "ecosystem_specific": {
        "noarch": [
          "python-requests-help-2.31.0-5.oe2403sp3.noarch.rpm",
          "python3-requests-2.31.0-5.oe2403sp3.noarch.rpm"
        ],
        "src": [
          "python-requests-2.31.0-5.oe2403sp3.src.rpm"
        ]
      },
      "package": {
        "ecosystem": "openEuler:24.03-LTS-SP3",
        "name": "python-requests",
        "purl": "pkg:rpm/openEuler/python-requests\u0026distro=openEuler-24.03-LTS-SP3"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.31.0-5.oe2403sp3"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "ecosystem_specific": {
        "noarch": [
          "python-requests-help-2.24.0-6.oe2003sp4.noarch.rpm",
          "python2-requests-2.24.0-6.oe2003sp4.noarch.rpm",
          "python3-requests-2.24.0-6.oe2003sp4.noarch.rpm"
        ],
        "src": [
          "python-requests-2.24.0-6.oe2003sp4.src.rpm"
        ]
      },
      "package": {
        "ecosystem": "openEuler:20.03-LTS-SP4",
        "name": "python-requests",
        "purl": "pkg:rpm/openEuler/python-requests\u0026distro=openEuler-20.03-LTS-SP4"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.24.0-6.oe2003sp4"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "ecosystem_specific": {
        "noarch": [
          "python-requests-help-2.26.0-12.oe2203sp4.noarch.rpm",
          "python3-requests-2.26.0-12.oe2203sp4.noarch.rpm"
        ],
        "src": [
          "python-requests-2.26.0-12.oe2203sp4.src.rpm"
        ]
      },
      "package": {
        "ecosystem": "openEuler:22.03-LTS-SP4",
        "name": "python-requests",
        "purl": "pkg:rpm/openEuler/python-requests\u0026distro=openEuler-22.03-LTS-SP4"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.26.0-12.oe2203sp4"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "ecosystem_specific": {
        "noarch": [
          "python-requests-help-2.31.0-5.oe2403sp1.noarch.rpm",
          "python3-requests-2.31.0-5.oe2403sp1.noarch.rpm",
          "python-requests-help-2.31.0-5.oe2403sp2.noarch.rpm",
          "python3-requests-2.31.0-5.oe2403sp2.noarch.rpm",
          "python-requests-help-2.31.0-5.oe2403sp3.noarch.rpm",
          "python3-requests-2.31.0-5.oe2403sp3.noarch.rpm",
          "python-requests-help-2.31.0-5.oe2403.noarch.rpm",
          "python3-requests-2.31.0-5.oe2403.noarch.rpm"
        ],
        "src": [
          "python-requests-2.31.0-5.oe2403sp1.src.rpm",
          "python-requests-2.31.0-5.oe2403sp2.src.rpm",
          "python-requests-2.31.0-5.oe2403sp3.src.rpm",
          "python-requests-2.31.0-5.oe2403.src.rpm"
        ]
      },
      "package": {
        "ecosystem": "openEuler:24.03-LTS",
        "name": "python-requests",
        "purl": "pkg:rpm/openEuler/python-requests\u0026distro=openEuler-24.03-LTS"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.31.0-5.oe2403"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "severity": "Medium"
  },
  "details": "Requests is an HTTP library, written in Python, as an alternative to Python\u0026amp;apos;s builtin urllib2 which requires work (even method overrides) to perform basic tasks. Features of Requests:  - GET, HEAD, POST, PUT, DELETE Requests:    + HTTP Header Request Attachment.    + Data/Params Request Attachment.    + Multipart File Uploads.    + CookieJar Support.    + Redirection History.    + Redirection Recursion Urllib Fix.    + Automatic Decompression of GZipped Content.    + Unicode URL Support.  - Authentication:    + URL + HTTP Auth Registry.\r\n\r\nSecurity Fix(es):\n\nRequests is a HTTP library. Prior to version 2.33.0, the `requests.utils.extract_zipped_paths()` utility function uses a predictable filename when extracting files from zip archives into the system temporary directory. If the target file already exists, it is reused without validation. A local attacker with write access to the temp directory could pre-create a malicious file that would be loaded in place of the legitimate one. Standard usage of the Requests library is not affected by this vulnerability. Only applications that call `extract_zipped_paths()` directly are impacted. Starting in version 2.33.0, the library extracts files to a non-deterministic location. If developers are unable to upgrade, they can set `TMPDIR` in their environment to a directory with restricted write access.(CVE-2026-25645)",
  "id": "OESA-2026-1791",
  "modified": "2026-08-06T11:10:49Z",
  "published": "2026-04-03T11:10:49Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2026-1791"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-25645"
    }
  ],
  "schema_version": "1.7.2",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "python-requests security update",
  "upstream": [
    "CVE-2026-25645"
  ]
}

CVE-2026-25645 (GCVE-0-2026-25645)

Vulnerability from cvelistv5 – Published: 2026-03-25 17:02 – Updated: 2026-03-25 22:48

Title

Requests has Insecure Temp File Reuse in its extract_zipped_paths() utility function

Summary

Requests is a HTTP library. Prior to version 2.33.0, the `requests.utils.extract_zipped_paths()` utility function uses a predictable filename when extracting files from zip archives into the system temporary directory. If the target file already exists, it is reused without validation. A local attacker with write access to the temp directory could pre-create a malicious file that would be loaded in place of the legitimate one. Standard usage of the Requests library is not affected by this vulnerability. Only applications that call `extract_zipped_paths()` directly are impacted. Starting in version 2.33.0, the library extracts files to a non-deterministic location. If developers are unable to upgrade, they can set `TMPDIR` in their environment to a directory with restricted write access.

Severity

4.4 (Medium)


                        
                          CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:N/I:H/A:N

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-03-25 20:09 UTC

CWE

CWE-377 - Insecure Temporary File

Assigner

GitHub_M mitre root

References

3 references

URL	Tags
https://github.com/psf/requests/security/advisori…	x_refsource_CONFIRM
https://github.com/psf/requests/commit/66d21cb07b…	x_refsource_MISC
https://github.com/psf/requests/releases/tag/v2.33.0	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
psf	requests	Affected: < 2.33.0

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-25645",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-03-25T20:09:33.855806Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-03-25T20:09:40.551Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "requests",
          "vendor": "psf",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 2.33.0"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Requests is a HTTP library. Prior to version 2.33.0, the `requests.utils.extract_zipped_paths()` utility function uses a predictable filename when extracting files from zip archives into the system temporary directory. If the target file already exists, it is reused without validation. A local attacker with write access to the temp directory could pre-create a malicious file that would be loaded in place of the legitimate one. Standard usage of the Requests library is not affected by this vulnerability. Only applications that call `extract_zipped_paths()` directly are impacted. Starting in version 2.33.0, the library extracts files to a non-deterministic location. If developers are unable to upgrade, they can set `TMPDIR` in their environment to a directory with restricted write access."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "HIGH",
            "attackVector": "LOCAL",
            "availabilityImpact": "NONE",
            "baseScore": 4.4,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:N/I:H/A:N",
            "version": "3.1"
          }
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      "problemTypes": [
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          "descriptions": [
            {
              "cweId": "CWE-377",
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          ]
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        "dateUpdated": "2026-03-25T22:48:33.406Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
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          "name": "https://github.com/psf/requests/security/advisories/GHSA-gc5v-m9x4-r6x2",
          "tags": [
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          "url": "https://github.com/psf/requests/security/advisories/GHSA-gc5v-m9x4-r6x2"
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          "name": "https://github.com/psf/requests/commit/66d21cb07bd6255b1280291c4fafb71803cdb3b7",
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      "source": {
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        "discovery": "UNKNOWN"
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      "title": "Requests has Insecure Temp File Reuse in its extract_zipped_paths() utility function"
    }
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  "cveMetadata": {
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    "datePublished": "2026-03-25T17:02:48.402Z",
    "dateReserved": "2026-02-04T05:15:41.791Z",
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    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

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Action not permitted

OESA-2026-1791 (CVE-2026-25645)

CVE-2026-25645 (GCVE-0-2026-25645)

Tags

Sightings

Nomenclature

Related by attack behaviour