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CVE mentions, exploit signals, and PoC evidence in one fast public view.

CVE detail

CVE-2026-5889

Cryptographic Flaw in PDFium in Google Chrome prior to 147.0.7727.55 allowed an attacker to read potentially sensitive information from encrypted PDFs via a brute-force attack. (Chromium security severity: Medium)

CVSS 4.3 · MediumBuzz score 32.6

Buzz score

Why this CVE is surfacing

Buzz score total 32.6

This all-time snapshot uses the same composite formula as Trending across a 30-year evidence window, rather than a current rolling window.

Buzz score components · mention 16.1 · diversity 16.5 · KEV 0.0 · OTX 0.0 · PoC 0.0
Mention score
16.1
4 evidence mentions in the snapshot
Diversity score
16.5
4 sources across 3 categories
KEV score
0.0
No KEV entry observed
OTX score
0.0
0 OTX pulses
PoC score
0.0
0 repos · best confidence N/A
Best PoC traction
0
Maximum stars on a matched PoC repo

Why it matters now

Mention timeline

Total mentions
0
within the 30d window
Peak daily
0
highest bucket

Evidence

Source links by recency

Newest mentions first
4 source links · newest first
  • The April 2026 Security Update ReviewZero Day Initiative

    at some of the more interesting updates for this month, starting with the vulnerability being exploited in the wild: - CVE-2026-32201 - Microsoft SharePoint Server Spoofing Vulnerability Microsoft doesn’t provide a lot of information about this bug, but Spoofing bugs in SharePoint often manifest as cross-site scripting (XSS) bugs. They do note that at

    vendorwww.thezdi.comApr 14, 2026, 5:49 PM
  • Chromium: CVE-2026-5889 Cryptographic Flaw in PDFiumMicrosoft MSRC

    This CVE was assigned by Chrome. Microsoft Edge (Chromium-based) ingests Chromium, which addresses this vulnerability. Please see [Google Chrome Releases](https://chromereleases.googleblog.com/2026) for more information.

    vendormsrc.microsoft.comApr 11, 2026, 12:31 AM
  • https://issues.chromium.org/issues/486906037issues.chromium.org

    No excerpt available.

    Exploitissues.chromium.orgApr 8, 2026, 10:16 PM
  • https://chromereleases.googleblog.com/2026/04/stable-channel-update-for-desktop.htmlchromereleases.googleblog.com

    No excerpt available.

    Vendor Advisorychromereleases.googleblog.comApr 8, 2026, 10:16 PM

Exploit code

Public exploit repository references

Public PoC repositories are third-party, potentially unsafe artifacts. Treat their code as untrusted and use it only on authorized systems in an isolated, least-privilege environment. cvebuzz does not execute the code or verify that an exploit works.

0 repository references · best confidence N/A · max 0 stars
No public PoC repositories have been matched yet.

Related records

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