CVE-2025-5283

MEDIUMNVD 5.45.4—

5.4

Use after free in libvpx in Google Chrome prior to 137.0.7151.55 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: Medium)

CVSS v3: 5.4
EG Score: 5.4(medium)
EPSS: 38.4%
KEV: Not listed

Published

May 27, 2025

Last Modified

November 3, 2025

References (5)

chrome-cve-admin@googlehttps://chromereleases.googleblog.com/2025/05/stable-channel-update-for-desktop_27.html
chrome-cve-admin@googlehttps://issues.chromium.org/issues/419467315
af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2025/05/msg00043.html
af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2025/05/msg00046.html
af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2025/05/msg00052.html

Vendor Advisories for CVE-2025-5283(1)

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

CVE-2025-5283
Microsoft Security Response Center (MSRC)
Chromium: CVE-2025-5283 Use after free in libvpx

Patch Availability(30)

Vendor / Ecosystem	Fixed in / Patch	Released	Source
redhat	libvpx-0:1.3.0-8.el7_9.1	2025-06-23	redhat
redhat	firefox-0:128.11.0-1.el8_6	2025-06-17	redhat
redhat	firefox-0:128.11.0-1.el8_4	2025-06-16	redhat
redhat	firefox-0:128.11.0-1.el9_2	2025-06-16	redhat
redhat	firefox-0:128.11.0-1.el9_4	2025-06-16	redhat
redhat	libvpx-0:1.9.0-7.el9_4.1	2025-06-16	redhat
redhat	libvpx-0:1.14.1-3.el10_0	2025-06-16	redhat
redhat	libvpx-0:1.7.0-8.el8_2.1	2025-06-16	redhat
redhat	libvpx-0:1.7.0-10.el8_4.1	2025-06-16	redhat
redhat	firefox-0:128.11.0-1.el8_8	2025-06-16	redhat
redhat	libvpx-0:1.9.0-7.el9_2.1	2025-06-16	redhat
redhat	libvpx-0:1.9.0-9.el9_6	2025-06-16	redhat
redhat	firefox-0:128.11.0-1.el8_2	2025-06-16	redhat
redhat	libvpx-0:1.9.0-7.el9_0.1	2025-06-16	redhat
redhat	libvpx-0:1.7.0-12.el8_10	2025-06-16	redhat
redhat	libvpx-0:1.7.0-10.el8_8.1	2025-06-16	redhat
redhat	firefox-0:128.11.0-1.el9_0	2025-06-16	redhat
redhat	firefox-0:128.11.0-1.el7_9	2025-06-16	redhat
redhat	libvpx-0:1.7.0-10.el8_6.1	2025-06-16	redhat
redhat	thunderbird-0:128.11.0-1.el8_10	2025-06-10	redhat
redhat	thunderbird-0:128.11.0-1.el8_6	2025-06-09	redhat
redhat	thunderbird-0:128.11.0-1.el8_8	2025-06-09	redhat
redhat	thunderbird-0:128.11.0-1.el9_2	2025-06-09	redhat
redhat	thunderbird-0:128.11.0-1.el8_4	2025-06-09	redhat
redhat	thunderbird-0:128.11.0-1.el8_2	2025-06-09	redhat
redhat	thunderbird-0:128.11.0-1.el9_0	2025-06-05	redhat
redhat	thunderbird-0:128.11.0-1.el9_6	2025-06-05	redhat
redhat	thunderbird-0:128.11.0-1.el10_0	2025-06-05	redhat
redhat	thunderbird-0:128.11.0-1.el9_4	2025-06-05	redhat
redhat	firefox-0:128.11.0-1.el10_0	2025-06-02	redhat

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.

CWE-416Use After Free

Additional Vendor Advisories

(24)

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 14× in last 7d / 46× 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.

2026-06-21 14:56 UTCEPSS rescore
2026-06-21 14:56 UTCEPSS rescore
2026-06-21 01:59 UTCEPSS rescore
2026-06-21 01:59 UTCEPSS rescore
2026-06-19 19:25 UTCEPSS rescore
2026-06-19 19:25 UTCEPSS rescore
2026-06-18 17:52 UTCEPSS rescore
2026-06-18 17:52 UTCEPSS rescore
2026-06-18 11:35 UTCOSV refresh
2026-06-17 17:52 UTCEPSS rescore
2026-06-16 17:52 UTCEPSS rescore
2026-06-15 17:48 UTCEPSS rescore
2026-06-15 17:48 UTCEPSS rescore
2026-06-14 23:18 UTCEPSS rescore
2026-06-13 23:00 UTCEPSS rescore
2026-06-13 23:00 UTCEPSS rescore
2026-06-12 23:11 UTCEPSS rescore
2026-06-11 14:00 UTCEPSS rescore
2026-06-10 22:18 UTCEPSS rescore
2026-06-10 22:18 UTCEPSS rescore
2026-06-10 13:22 UTCEPSS rescore
2026-06-08 14:17 UTCEPSS rescore
2026-06-08 14:16 UTCEPSS rescore
2026-06-07 15:24 UTCEPSS rescore
2026-06-07 15:24 UTCEPSS rescore

Show 21 more

2026-06-06 13:47 UTCEPSS rescore
2026-06-06 13:47 UTCEPSS rescore
2026-06-05 22:46 UTCEPSS rescore
2026-06-05 22:46 UTCEPSS rescore
2026-06-05 06:10 UTCEPSS rescore
2026-06-05 06:10 UTCEPSS rescore
2026-06-04 13:12 UTCEPSS rescore
2026-06-04 13:12 UTCEPSS rescore
2026-06-02 20:12 UTCEPSS rescore
2026-06-02 20:12 UTCEPSS rescore
2026-06-01 13:51 UTCEPSS rescore
2026-06-01 13:51 UTCEPSS rescore
2026-05-31 22:30 UTCEPSS rescore
2026-05-31 22:30 UTCEPSS rescore
2026-05-31 00:16 UTCEPSS rescore
2026-05-31 00:16 UTCEPSS rescore
2026-05-30 04:37 UTCEG score recompute
2026-05-30 04:37 UTCVendor advisory
2026-05-30 04:37 UTCGHSA enrichment
2026-05-29 15:27 UTCOSV refresh
2026-05-29 13:44 UTCEPSS rescore

Frequently asked(5)

What is CVE-2025-5283?

CVE-2025-5283 is a medium vulnerability published on May 27, 2025. Use after free in libvpx in Google Chrome prior to 137.0.7151.55 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: Medium)

When was CVE-2025-5283 disclosed?

CVE-2025-5283 was first published in the National Vulnerability Database on May 27, 2025, with the most recent update on November 3, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2025-5283 actively exploited?

CVE-2025-5283 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 38.4% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2025-5283?

CVE-2025-5283 has a CVSS v3 base score of 5.4 (NVD).

How do I remediate CVE-2025-5283?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2025-5283, 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

Explore the affected products and dependency analysis for CVE-2025-5283

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