CVE-2026-25727 - Vulnerability Details

Threat entity extracted from intelligence sources

Frequency
13
occurrences
First Seen
February 10, 2026
Last Seen
July 23, 2026

CVE-2026-25727 is a vulnerability tracked by ThreatCluster, appearing in 7 threat clusters built from 13 intelligence report mentions.

CVE-2026-25727 is a vulnerability tracked across 7 threat clusters and 13 intelligence report mentions on ThreatCluster. First observed February 10, 2026; most recent activity July 23, 2026.

Related Threat Clusters

  • Critical Security Flaws in Vaultwarden Affecting Fedora 43 and 44

    Multiple critical vulnerabilities have been identified in Vaultwarden, impacting Fedora 43 and 44. Key issues include CVE-2026-27801, allowing two-factor authentication bypass, and CVE-2026-27803, which enables…

    4 articles · Updated June 12, 2026
  • Fedora 44 Fractal and Fedora 43 collectl Vulnerabilities Disclosed

    Fedora 44 has issued an important advisory regarding a Denial of Service (DoS) vulnerability in the Fractal Matrix messaging app, identified as CVE-2026-25727, which was published on 2026-02-06. This vulnerability…

    3 articles · Updated July 23, 2026
  • Critical JSON Web Token Vulnerability in Fedora 42 Identified

    A critical vulnerability has been identified in Fedora 42 related to JSON Web Tokens. This issue affects users relying on the package manager and project management tools integrated within the Fedora ecosystem. The…

    2 articles · Updated February 11, 2026
  • Keylime Updates Address Critical Vulnerabilities in Archlinux and Fedora

    Keylime has released updates to address two critical vulnerabilities, CVE-2026-1709 and CVE-2025-13609, affecting its remote boot attestation and integrity measurement solutions. Users are advised to update to keylime…

    5 articles · Updated March 4, 2026
  • Multiple CVEs Affect Fedora 43 with Security Updates

    Fedora 43 has released updates addressing multiple security vulnerabilities, including CVE-2026-25537 and others related to various crates. Affected components include the time, git2, and bytes crates, with updates…

    9 articles · Updated February 10, 2026
  • SUSE Security Updates Address Multiple Vulnerabilities

    SUSE has released security updates for vulnerabilities affecting its products. CVE-2026-25727, published on February 6, 2026, has a CVSS score of 6.5 and impacts Server Applications Module 15-SP7. Additionally,…

    6 articles · Updated February 25, 2026
  • SUSE Linux rust-keylime Stack Exhaustion Vulnerability Fixed

    A security update for rust-keylime addresses CVE-2026-25727, which involves stack exhaustion caused by the parsing of user-provided input in the RFC 2822 date parser. This vulnerability affects users of SUSE Linux Micro…

    2 articles · Updated February 12, 2026

Recent Intelligence Reports

  • Fedora 44 Fractal Important Denial Of Service Advisory 2026 — Linuxsecurity · July 23, 2026
  • Fedora 43 vaultwarden Critical DoS and Access Issues Fix 2026 — Linuxsecurity · June 12, 2026
  • Fedora 44 Vaultwarden Critical Security Fix from 2026 — Linuxsecurity · June 12, 2026
  • SUSE Linux Micro 6.1 rust-keylime Important Stack Exhaustion 2026-20534 — Linuxsecurity · March 4, 2026
  • Security update for snpguest SUSE-SU-2026:0620 — Suse · February 25, 2026
  • SUSE Linux Micro 5.4 rust-keylime Important Stack Exhaustion 2026-0452 — Linuxsecurity · February 12, 2026
  • SUSE Linux Core Infrastructure Alert Keylime Major Resource Exhaustion Risk — Linuxsecurity · February 12, 2026
  • Fedora 42 uv Critical JSON Web Token Issue Advisory CVE-2026 — Linuxsecurity · February 11, 2026

Related Entities

Data Breach DDoS Denial of Service Fedora SuSE CVE-2025-58160 CVE-2025-66622 CVE-2026-25537 CVE-2026-26012 CVE-2026-27801 CVE-2026-27803 CVE-2026-27898

Frequently asked questions

What is CVE-2026-25727?

CVE-2026-25727 is a vulnerability tracked by ThreatCluster, appearing in 7 threat clusters built from 13 intelligence report mentions.

Is CVE-2026-25727 still active?

The most recent intelligence report mentioning CVE-2026-25727 on ThreatCluster is dated July 23, 2026. Activity was first observed February 10, 2026, giving a tracked span from then to July 23, 2026.

What is CVE-2026-25727 associated with?

Across ThreatCluster reporting, CVE-2026-25727 most frequently co-occurs with Data Breach, DDoS, Denial of Service, Fedora, SuSE, among 12 tracked related entities.

What are the latest developments involving CVE-2026-25727?

The most significant recent cluster is “Critical Security Flaws in Vaultwarden Affecting Fedora 43 and 44” (4 articles · Updated June 12, 2026). CVE-2026-25727 appears across 7 threat clusters in total, listed above with sources.

How much reporting does ThreatCluster have on CVE-2026-25727?

CVE-2026-25727 appears in 13 intelligence report mentions across 7 deduplicated threat clusters, aggregated from 17,000+ monitored sources.

CVSS v3.1 Breakdown