Vulnerability-Lookup

RHSA-2026:2452

Vulnerability from csaf_redhat - Published: 2026-02-10 15:37 - Updated: 2026-02-12 22:34

Summary

Red Hat Security Advisory: pcs security update

Notes

Topic

An update for pcs is now available for Red Hat Enterprise Linux 9. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

Details

The pcs packages provide a command-line configuration system for the Pacemaker and Corosync utilities. Security Fix(es): * lodash: prototype pollution in _.unset and _.omit functions (CVE-2025-13465) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.

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          "text": "A flaw was found in Lodash. A prototype pollution vulnerability in the _.unset and _.omit functions allows an attacker able to control property paths to delete methods from global prototypes. By removing essential functionalities, this can result in a denial of service.",
          "title": "Vulnerability description"
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          "text": "This issue is only exploitable by applications using the _.unset and _.omit functions on an object and allowing user input to determine the path of the property to be removed. This issue only allows the deletion of properties but does not allow overwriting their behavior, limiting the impact to a denial of service. Due to this reason, this vulnerability has been rated with an important severity.\n\nIn Grafana, JavaScript code runs only in the browser, while the server side is all Golang. Therefore, the worst-case scenario is a loss of functionality in the client application inside the browser. To reflect this, the CVSS availability metric and the severity of the Grafana and the Grafana-PCP component have been updated to low and moderate, respectively.",
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          "category": "external",
          "summary": "RHBZ#2431740",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2431740"
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          "url": "https://www.cve.org/CVERecord?id=CVE-2025-13465"
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          "category": "external",
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          "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-13465"
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        {
          "category": "external",
          "summary": "https://github.com/lodash/lodash/security/advisories/GHSA-xxjr-mmjv-4gpg",
          "url": "https://github.com/lodash/lodash/security/advisories/GHSA-xxjr-mmjv-4gpg"
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      "title": "lodash: prototype pollution in _.unset and _.omit functions"
    }
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}

CVE-2025-13465 (GCVE-0-2025-13465)

Vulnerability from cvelistv5 – Published: 2026-01-21 19:05 – Updated: 2026-01-21 19:43

Title

Prototype Pollution Vulnerability in Lodash _.unset and _.omit functions

Summary

Lodash versions 4.0.0 through 4.17.22 are vulnerable to prototype pollution in the _.unset and _.omit functions. An attacker can pass crafted paths which cause Lodash to delete methods from global prototypes. The issue permits deletion of properties but does not allow overwriting their original behavior. This issue is patched on 4.17.23

Severity ?

6.9 (Medium)


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

CWE

CWE-1321 - Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')

Assigner

openjs

References

URL

Sightings

Author	Source	Type	Date

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.

Action not permitted

RHSA-2026:2452

CVE-2025-13465 (GCVE-0-2025-13465)

Tags

Sightings

Nomenclature