CVE-2025-49180

HIGHPre-NVD 7.87.8—
EchelonGraph scoreMEDIUM confidence

This high-severity CVE scores 7.8 under a secondary CVSS source (NVD's own analysis pending). EPSS exploit probability: 0.3%, top 80% of all CVEs by exploit prediction. GitHub Security Advisory enrichment pending alignment with NVD CVSS.

Triggered by: NVD CVSS baseline
Sources: epss, ghsa, secondary
7.8
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 0%CVSS: 7.8Exploit: NoneExposed: 0

A fix is available — apply it.

A flaw was found in the RandR extension, where the RRChangeProviderProperty function does not properly validate input. This issue leads to an integer overflow when computing the total size to allocate.

CVSS v3
7.8
EG Score
7.8(medium)
EG Risk
35(Track)
EG Risk 35/100SSVC: Track

EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).

How it’s computed
Severity78% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS
20.1%
KEV
Not listed

Published

June 17, 2025

Last Modified

June 30, 2026

Advisory Details (10)

Auto-updated Jun 25, 2026
Patch available. Sources: redhat.
redhat Patch Available

Affected: Red Hat Enterprise Linux 9.4 Extended Update Support.

https://access.redhat.com/errata/RHSA-2025:10351
redhat Patch Available

Affected: Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions.

https://access.redhat.com/errata/RHSA-2025:10350
redhat Patch Available

Affected: Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support and Red Hat Enterprise Linux 8.4 Extended Update Support

https://access.redhat.com/errata/RHSA-2025:10349
redhat Patch Available

Affected: Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions.

https://access.redhat.com/errata/RHSA-2025:10348
redhat Patch Available

Affected: Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions.

https://access.redhat.com/errata/RHSA-2025:10347
redhat Patch Available

Affected: Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support, Red Hat Enterprise Linux 8.6 Update Services for SAP So

https://access.redhat.com/errata/RHSA-2025:10346
redhat Patch Available

Affected: Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support, Red Hat Enterprise Linux 8.6 Update Services for SAP So

https://access.redhat.com/errata/RHSA-2025:10344
redhat Patch Available

Affected: Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions, Red Hat Enterprise Linux 8.8 Extended Update Support EXTENSION

https://access.redhat.com/errata/RHSA-2025:10343
redhat Patch Available

Affected: Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support and Red Hat Enterprise Linux 8.4 Extended Update Support

https://access.redhat.com/errata/RHSA-2025:10342
redhat Patch Available

Affected: Red Hat Enterprise Linux 9.4 Extended Update Support.

https://access.redhat.com/errata/RHSA-2025:10258

Vendor Advisories for CVE-2025-49180(6)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Patch Availability(30)

Vendor / EcosystemFixed in / PatchReleasedSource
ubuntuxwayland-hwe-16.04 (2:1.19.6-1ubuntu4.1~16.04.6+esm10) @ xenial2026-05-21ubuntu
ubuntuxwayland (2:24.1.2-1ubuntu0.6) @ oracular2026-05-21ubuntu
redhattigervnc-0:1.8.0-17.el7_7.12025-07-07redhat
redhatxorg-x11-server-0:1.20.4-32.el7_92025-07-07redhat
redhattigervnc-0:1.8.0-36.el7_9.22025-07-07redhat
redhattigervnc-0:1.12.0-14.el9_2.122025-07-07redhat
redhattigervnc-0:1.13.1-8.el9_4.72025-07-07redhat
redhattigervnc-0:1.12.0-15.el8_8.142025-07-07redhat
redhatxorg-x11-server-Xwayland-0:21.1.3-3.el9_02025-07-07redhat
redhattigervnc-0:1.11.0-22.el9_0.152025-07-07redhat
redhattigervnc-0:1.1.0-25.el6_10.12025-07-07redhat
redhattigervnc-0:1.9.0-15.el8_2.142025-07-07redhat
redhatxorg-x11-server-Xwayland-0:21.1.3-2.el8_6.42025-07-07redhat
redhatxorg-x11-server-0:1.20.11-11.el9_02025-07-07redhat
redhatxorg-x11-server-Xwayland-0:21.1.3-8.el9_22025-07-07redhat
redhatxorg-x11-server-0:1.20.11-26.el9_42025-07-07redhat
redhatxorg-x11-server-0:1.20.10-2.el8_42025-07-07redhat
redhattigervnc-0:1.12.0-6.el8_6.142025-07-07redhat
redhatxorg-x11-server-0:1.20.11-5.el8_6.32025-07-07redhat
redhatxorg-x11-server-Xwayland-0:21.1.3-11.el8_82025-07-07redhat
redhatxorg-x11-server-0:1.20.11-18.el9_22025-07-07redhat
redhattigervnc-0:1.11.0-8.el8_4.132025-07-07redhat
redhatxorg-x11-server-0:1.20.11-16.el8_82025-07-07redhat
redhatxorg-x11-server-Xwayland-0:22.1.9-6.el9_42025-07-02redhat
redhatxorg-x11-server-0:1.20.6-4.el8_22025-06-30redhat
redhattigervnc-0:1.15.0-7.el8_102025-06-23redhat
redhatxorg-x11-server-Xwayland-0:23.2.7-4.el9_62025-06-23redhat
redhatxorg-x11-server-Xwayland-0:24.1.5-4.el10_02025-06-23redhat
redhatxorg-x11-server-Xwayland-0:21.1.3-18.el8_102025-06-23redhat
redhattigervnc-0:1.14.1-8.el9_62025-06-23redhat

Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Additional Vendor Advisories

(23)

Vendors that published advisories for this CVE beyond the curated set above. Broader coverage but minimal per-row detail — click through for the original advisory.

Data Freshness Timeline

(refreshed 12× in last 7d / 47× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

Showing the most recent 100 of 132 total refreshes for this CVE.

  1. 2026-07-24 14:17 UTCEPSS rescore
  2. 2026-07-23 14:18 UTCEPSS rescore
  3. 2026-07-23 02:57 UTCEG score recompute▲ 1.70
  4. 2026-07-22 14:07 UTCEPSS rescore
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  23. 2026-07-11 08:27 UTCEPSS rescore
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  25. 2026-07-10 11:28 UTCOSV refresh
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  1. 2026-07-09 19:09 UTCEPSS rescore
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  3. 2026-07-07 13:45 UTCEPSS rescore
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  27. 2026-06-22 14:25 UTCEPSS rescore
  28. 2026-06-22 14:25 UTCEPSS rescore
  29. 2026-06-21 21:12 UTCOSV refresh
  30. 2026-06-21 14:56 UTCEPSS rescore
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  45. 2026-06-12 23:11 UTCEPSS rescore
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  62. 2026-06-03 04:10 UTCOSV refresh
  63. 2026-06-02 20:12 UTCEPSS rescore
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Frequently asked(5)

What is CVE-2025-49180?
CVE-2025-49180 is a high vulnerability published on June 17, 2025. A flaw was found in the RandR extension, where the RRChangeProviderProperty function does not properly validate input. This issue leads to an integer overflow when computing the total size to allocate.
When was CVE-2025-49180 disclosed?
CVE-2025-49180 was first published in the National Vulnerability Database on June 17, 2025, with the most recent update on June 30, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2025-49180 actively exploited?
CVE-2025-49180 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 20.1% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2025-49180?
CVE-2025-49180 has a CVSS v3 base score of 7.8 (NVD).
How do I remediate CVE-2025-49180?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2025-49180, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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