CVE-2026-48864Disclosure(opensuse / enterprise_linux)

LOWCVSS 7.8 · HIGH

Signal is active with 1 mentions in latest observed window

Immediate actions

  • Track advisory updates for patch or workaround availability

Recommended action window: Monitor and triage in normal cycle

NVD description

A flaw was found in libsolv. This heap buffer overflow occurs during the decompression of attacker-controlled compressed data within `.solv` files due to insufficient input validation. An attacker can provide a specially crafted `.solv` file, which, when processed by a vulnerable application, can lead to out-of-bounds memory access. This could result in information disclosure, alteration of program execution, or a denial of service.

1.0/ 10 priority

Sources & remediation

Weakness type (CWE)
CWE-787

Priority

LOW

Exploitation

NONE

PoC

YES

Patch

NONE

Momentum

STABLE

Are you affected?

If you run products in this scope, you should treat this CVE as relevant to your environment.

  • enterprise_linux
  • hardened_images
  • libsolv
  • openshift_container_platform

Threat summary

  • 2 mentions across 2 observed days
  • Momentum state: stable

What's happening

  • Technical details provided in 2 signals
  • Disclosure: 1 classified signal
  • General: 1 classified signal
  • Peaked 1d ago at 1 mentions (2026-05-29); latest day: 1
  • 2 total mentions across 2 days

Affected systems

Products
enterprise_linuxhardened_imageslibsolvopenshift_container_platformsatelliteupdate_infrastructure

9 versions affected across 6 products

Deep dive

Activity timeline2 mentions / 2d
00111Mentions · 2026-05-29: 1Mentions · 2026-06-19: 1Technical Details · 2026-05-29: 1Technical Details · 2026-06-19: 105-2906-19
Signal classification2 categories
Disclosure
150.0%
General
150.0%
Referenced assets2 URLs
Classification over time
DateTotalLabels
2026-05-291
Disclosure1
2026-06-191
General1
Full discourse2 posts
  • IntegSec@integ_sec
    General

    CVE-2026-48864: libsolv Heap Buffer Overflow - What It Means for Your Business and How to Respond https://hubs.li/Q04m12MN0

    Post summary

    The article announces a heap buffer overflow in libsolv and advises readers on general response steps, but provides no PoC, exploit code, patch details, or evidence of active exploitation.

    0000034
    31 followersView on X
  • DailyCVE@dailycve
    Disclosure

    🟠 libsolv, Heap Buffer Overflow, #CVE-2026-48864 (Moderate) -DC-May2026-24 https://dailycve.com/libsolv-heap-buffer-overflow-cve-2026-48864-moderate-dc-may2026-24/

    Post summary

    A new heap buffer overflow vulnerability (CVE-2026-48864) affecting libsolv is disclosed and rated as moderate severity.

    0000051
    207 followersView on X
CPE platform detail9 entries

9 of 9 entries

PartVendorProductVersionTarget SWTarget HW
Appopensuselibsolv0.7.36--
OSredhatenterprise_linux10.0--
OSredhatenterprise_linux7.0--
OSredhatenterprise_linux8.0--
OSredhatenterprise_linux9.0--
Appredhathardened_images---
Appredhatopenshift_container_platform4.0--
Appredhatsatellite6.0--
Appredhatupdate_infrastructure4--

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