Vulnerability-Lookup

OPENSUSE-SU-2026:11149-1

Vulnerability from csaf_opensuse - Published: 2026-06-29 00:00 - Updated: 2026-09-17 17:12

Summary

python311-pytest-html-4.2.0-3.1 on GA media

Severity

Moderate

Notes

Title of the patch: python311-pytest-html-4.2.0-3.1 on GA media

Description of the patch: These are all security issues fixed in the python311-pytest-html-4.2.0-3.1 package on the GA media of openSUSE Tumbleweed.

Patchnames: openSUSE-Tumbleweed-2026-11149

CVE-2026-13311

7.5 (High)


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

Affected products

Recommended 12 products

Product	Version	Remediation
Unresolved product id: openSUSE Tumbleweed:python311-pytest-html-0:4.2.0-3.1.aarch64	—	Vendor Fix
Unresolved product id: openSUSE Tumbleweed:python311-pytest-html-0:4.2.0-3.1.ppc64le	—	Vendor Fix
Unresolved product id: openSUSE Tumbleweed:python311-pytest-html-0:4.2.0-3.1.s390x	—	Vendor Fix
Unresolved product id: openSUSE Tumbleweed:python311-pytest-html-0:4.2.0-3.1.x86_64	—	Vendor Fix
Unresolved product id: openSUSE Tumbleweed:python313-pytest-html-0:4.2.0-3.1.aarch64	—	Vendor Fix
Unresolved product id: openSUSE Tumbleweed:python313-pytest-html-0:4.2.0-3.1.ppc64le	—	Vendor Fix
Unresolved product id: openSUSE Tumbleweed:python313-pytest-html-0:4.2.0-3.1.s390x	—	Vendor Fix
Unresolved product id: openSUSE Tumbleweed:python313-pytest-html-0:4.2.0-3.1.x86_64	—	Vendor Fix
Unresolved product id: openSUSE Tumbleweed:python314-pytest-html-0:4.2.0-3.1.aarch64	—	Vendor Fix
Unresolved product id: openSUSE Tumbleweed:python314-pytest-html-0:4.2.0-3.1.ppc64le	—	Vendor Fix
Unresolved product id: openSUSE Tumbleweed:python314-pytest-html-0:4.2.0-3.1.s390x	—	Vendor Fix
Unresolved product id: openSUSE Tumbleweed:python314-pytest-html-0:4.2.0-3.1.x86_64	—	Vendor Fix

Threats

Impact important

CVE-2026-53550

5.3 (Medium)


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

Affected products

Recommended 12 products, the same list as for CVE-2026-13311

Threats

Impact moderate

References

8 references

URL	Category
https://www.suse.com/support/security/rating/	external
https://ftp.suse.com/pub/projects/security/csaf/o…	self
https://www.suse.com/security/cve/CVE-2026-13311/	self
https://www.suse.com/security/cve/CVE-2026-53550/	self
https://www.suse.com/security/cve/CVE-2026-13311	external
https://bugzilla.suse.com/1269320	external
https://www.suse.com/security/cve/CVE-2026-53550	external
https://bugzilla.suse.com/1268806	external

JSON

To clipboard

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          "category": "general",
          "text": "shell-quote prior to 1.8.5 finalizes parsed tokens in parse() using Array.prototype.concat as a reduce accumulator, which reallocates and copies the entire growing array on every iteration. As a result parse() runs in O(n^2) time relative to the number of input tokens. An attacker who can supply an attacker-controlled string to any code path that calls parse() (no shell metacharacters are required; plain space-separated words suffice) can block the single-threaded Node.js event loop for an extended period with a small input, resulting in a denial of service. There is no code execution or data disclosure; impact is to availability only. Fixed in 1.8.5.",
          "title": "CVE description"
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          "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
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            "openSUSE Tumbleweed:python314-pytest-html-0:4.2.0-3.1.ppc64le",
            "openSUSE Tumbleweed:python314-pytest-html-0:4.2.0-3.1.s390x",
            "openSUSE Tumbleweed:python314-pytest-html-0:4.2.0-3.1.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
          "products": [
            "openSUSE Tumbleweed:python311-pytest-html-0:4.2.0-3.1.aarch64",
            "openSUSE Tumbleweed:python311-pytest-html-0:4.2.0-3.1.ppc64le",
            "openSUSE Tumbleweed:python311-pytest-html-0:4.2.0-3.1.s390x",
            "openSUSE Tumbleweed:python311-pytest-html-0:4.2.0-3.1.x86_64",
            "openSUSE Tumbleweed:python313-pytest-html-0:4.2.0-3.1.aarch64",
            "openSUSE Tumbleweed:python313-pytest-html-0:4.2.0-3.1.ppc64le",
            "openSUSE Tumbleweed:python313-pytest-html-0:4.2.0-3.1.s390x",
            "openSUSE Tumbleweed:python313-pytest-html-0:4.2.0-3.1.x86_64",
            "openSUSE Tumbleweed:python314-pytest-html-0:4.2.0-3.1.aarch64",
            "openSUSE Tumbleweed:python314-pytest-html-0:4.2.0-3.1.ppc64le",
            "openSUSE Tumbleweed:python314-pytest-html-0:4.2.0-3.1.s390x",
            "openSUSE Tumbleweed:python314-pytest-html-0:4.2.0-3.1.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2026-06-29T00:00:00Z",
          "details": "important"
        }
      ],
      "title": "CVE-2026-13311"
    },
    {
      "cve": "CVE-2026-53550",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2026-53550"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "js-yaml is a JavaScript YAML parser and dumper. Prior to 4.2.0 and 3.15.0, a crafted YAML document can trigger algorithmic CPU exhaustion in js-yaml merge-key processing (\u003c\u003c) by repeating the same alias many times in a merge sequence. This causes quadratic parse-time behavior relative to input size and can block a Node.js worker/event loop for seconds with a relatively small payload (tens of KB), resulting in denial of service. The issue is in merge handling inside lib/loader.js. This vulnerability is fixed in 4.2.0 and 3.15.0.",
          "title": "CVE description"
        }
      ],
      "product_status": {
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          "openSUSE Tumbleweed:python311-pytest-html-0:4.2.0-3.1.aarch64",
          "openSUSE Tumbleweed:python311-pytest-html-0:4.2.0-3.1.ppc64le",
          "openSUSE Tumbleweed:python311-pytest-html-0:4.2.0-3.1.s390x",
          "openSUSE Tumbleweed:python311-pytest-html-0:4.2.0-3.1.x86_64",
          "openSUSE Tumbleweed:python313-pytest-html-0:4.2.0-3.1.aarch64",
          "openSUSE Tumbleweed:python313-pytest-html-0:4.2.0-3.1.ppc64le",
          "openSUSE Tumbleweed:python313-pytest-html-0:4.2.0-3.1.s390x",
          "openSUSE Tumbleweed:python313-pytest-html-0:4.2.0-3.1.x86_64",
          "openSUSE Tumbleweed:python314-pytest-html-0:4.2.0-3.1.aarch64",
          "openSUSE Tumbleweed:python314-pytest-html-0:4.2.0-3.1.ppc64le",
          "openSUSE Tumbleweed:python314-pytest-html-0:4.2.0-3.1.s390x",
          "openSUSE Tumbleweed:python314-pytest-html-0:4.2.0-3.1.x86_64"
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      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2026-53550",
          "url": "https://www.suse.com/security/cve/CVE-2026-53550"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1268806 for CVE-2026-53550",
          "url": "https://bugzilla.suse.com/1268806"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
          "product_ids": [
            "openSUSE Tumbleweed:python311-pytest-html-0:4.2.0-3.1.aarch64",
            "openSUSE Tumbleweed:python311-pytest-html-0:4.2.0-3.1.ppc64le",
            "openSUSE Tumbleweed:python311-pytest-html-0:4.2.0-3.1.s390x",
            "openSUSE Tumbleweed:python311-pytest-html-0:4.2.0-3.1.x86_64",
            "openSUSE Tumbleweed:python313-pytest-html-0:4.2.0-3.1.aarch64",
            "openSUSE Tumbleweed:python313-pytest-html-0:4.2.0-3.1.ppc64le",
            "openSUSE Tumbleweed:python313-pytest-html-0:4.2.0-3.1.s390x",
            "openSUSE Tumbleweed:python313-pytest-html-0:4.2.0-3.1.x86_64",
            "openSUSE Tumbleweed:python314-pytest-html-0:4.2.0-3.1.aarch64",
            "openSUSE Tumbleweed:python314-pytest-html-0:4.2.0-3.1.ppc64le",
            "openSUSE Tumbleweed:python314-pytest-html-0:4.2.0-3.1.s390x",
            "openSUSE Tumbleweed:python314-pytest-html-0:4.2.0-3.1.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
            "version": "3.1"
          },
          "products": [
            "openSUSE Tumbleweed:python311-pytest-html-0:4.2.0-3.1.aarch64",
            "openSUSE Tumbleweed:python311-pytest-html-0:4.2.0-3.1.ppc64le",
            "openSUSE Tumbleweed:python311-pytest-html-0:4.2.0-3.1.s390x",
            "openSUSE Tumbleweed:python311-pytest-html-0:4.2.0-3.1.x86_64",
            "openSUSE Tumbleweed:python313-pytest-html-0:4.2.0-3.1.aarch64",
            "openSUSE Tumbleweed:python313-pytest-html-0:4.2.0-3.1.ppc64le",
            "openSUSE Tumbleweed:python313-pytest-html-0:4.2.0-3.1.s390x",
            "openSUSE Tumbleweed:python313-pytest-html-0:4.2.0-3.1.x86_64",
            "openSUSE Tumbleweed:python314-pytest-html-0:4.2.0-3.1.aarch64",
            "openSUSE Tumbleweed:python314-pytest-html-0:4.2.0-3.1.ppc64le",
            "openSUSE Tumbleweed:python314-pytest-html-0:4.2.0-3.1.s390x",
            "openSUSE Tumbleweed:python314-pytest-html-0:4.2.0-3.1.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2026-06-29T00:00:00Z",
          "details": "moderate"
        }
      ],
      "title": "CVE-2026-53550"
    }
  ]
}

CVE-2026-13311 (GCVE-0-2026-13311)

Vulnerability from cvelistv5 – Published: 2026-06-25 04:48 – Updated: 2026-06-25 12:49

Title

shell-quote parse() is quadratic in token count, enabling denial of service

Summary

shell-quote prior to 1.8.5 finalizes parsed tokens in parse() using Array.prototype.concat as a reduce accumulator, which reallocates and copies the entire growing array on every iteration. As a result parse() runs in O(n^2) time relative to the number of input tokens. An attacker who can supply an attacker-controlled string to any code path that calls parse() (no shell metacharacters are required; plain space-separated words suffice) can block the single-threaded Node.js event loop for an extended period with a small input, resulting in a denial of service. There is no code execution or data disclosure; impact is to availability only. Fixed in 1.8.5.

Severity

8.7 (High)


                        
                          CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

7.5 (High)


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

SSVC

Exploitation: poc Automatable: yes Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-06-25 12:49 UTC

CWE

CWE-407 - Inefficient Algorithmic Complexity

Assigner

harborist redhat root

References

2 references

URL	Tags
https://github.com/ljharb/shell-quote/security/ad…	vendor-advisory
https://www.npmjs.com/package/shell-quote	product

Impacted products

1 product

Vendor	Product	Version
ljharb	shell-quote	Affected: 0 , ≤ 1.8.4 (semver)

Credits

bibu123456 Kayiz-PT ljharb

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-13311",
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        ],
        "title": "CISA ADP Vulnrichment"
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    ],
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          "lang": "en",
          "type": "finder",
          "value": "bibu123456"
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          "type": "coordinator",
          "value": "Kayiz-PT"
        },
        {
          "lang": "en",
          "type": "remediation developer",
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          "lang": "en",
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              "type": "text/html",
              "value": "\u003cp\u003eshell-quote prior to 1.8.5 finalizes parsed tokens in parse() using Array.prototype.concat as a reduce accumulator, which reallocates and copies the entire growing array on every iteration. As a result parse() runs in O(n^2) time relative to the number of input tokens. An attacker who can supply an attacker-controlled string to any code path that calls parse() (no shell metacharacters are required; plain space-separated words suffice) can block the single-threaded Node.js event loop for an extended period with a small input, resulting in a denial of service. There is no code execution or data disclosure; impact is to availability only. Fixed in 1.8.5.\u003c/p\u003e"
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        }
      ],
      "impacts": [
        {
          "capecId": "CAPEC-130",
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            {
              "lang": "en",
              "value": "CAPEC-130 Excessive Allocation - a small crafted input forces parse() into quadratic-time work, exhausting CPU and blocking the single-threaded Node.js event loop, resulting in denial of service (availability only)."
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            "Recovery": "NOT_DEFINED",
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CVE-2026-53550 (GCVE-0-2026-53550)

Vulnerability from cvelistv5 – Published: 2026-06-22 14:59 – Updated: 2026-06-29 15:06

Title

js-yaml: Quadratic-complexity DoS in merge key handling via repeated aliases

Summary

js-yaml is a JavaScript YAML parser and dumper. Prior to 4.2.0 and 3.15.0, a crafted YAML document can trigger algorithmic CPU exhaustion in js-yaml merge-key processing (<<) by repeating the same alias many times in a merge sequence. This causes quadratic parse-time behavior relative to input size and can block a Node.js worker/event loop for seconds with a relatively small payload (tens of KB), resulting in denial of service. The issue is in merge handling inside lib/loader.js. This vulnerability is fixed in 4.2.0 and 3.15.0.

Severity

5.3 (Medium)


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

SSVC

Exploitation: none Automatable: yes Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-06-23 16:05 UTC

CWE

CWE-407 - Inefficient Algorithmic Complexity

Assigner

GitHub_M mitre root

References

1 reference

URL	Tags
https://github.com/nodeca/js-yaml/security/adviso…	x_refsource_CONFIRM

Impacted products

1 product

Vendor	Product	Version
nodeca	js-yaml	Affected: >= 4.0.0, < 4.2.0 Affected: < 3.15.0

Show details on NVD website

JSON

To clipboard

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    "adp": [
      {
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                "id": "CVE-2026-53550",
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        }
      ],
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        {
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            "attackComplexity": "LOW",
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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.

Detection rules are retrieved from Rulezet.

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.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

Action not permitted

OPENSUSE-SU-2026:11149-1

CVE-2026-13311 (GCVE-0-2026-13311)

CVE-2026-53550 (GCVE-0-2026-53550)

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Related by attack behaviour