CVE-2026-113022: google chrome
Vulnerability summary
CVE-2026-113022 is a high (CVSS 8.8) vulnerability in google chrome. EPSS estimates a 0.42% chance of exploitation in the next 30 days, higher than 36.7% of scored vulnerabilities. 1 public exploit is recorded.
Public exploit (reference, Date unknown)
Source freshness unavailable
How is this decided?Advisory lineage
Upstream 0 · Downstream 2 · Related 2Timeline
- 20-10-2026PublishedVulnerability first disclosed.
- 03-11-2026Last modifiedVulnerability information updated.
Description
Incorrect authorization in PDFium in Google Chrome prior to 156.0.8078.47 allowed a remote attacker to bypass web origin policy via a crafted PDF file. (Chromium security severity: Medium)
CVSS metrics
3 scores · 3 sources · 1 version- NVDNIST8.8HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- OSV · DebianEcosystem advisory · calculated8.8HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS trend
Probability
0.42%
Chance of exploitation in the next 30 days
Percentile
37%
Versus all other CVEs
30-day change
Change unavailable
Change unavailable
Known exploited
Compare KEV catalogsNot in the CISA KEV catalog.
Not in the ENISA CNW catalog.
Not in the CIRCL catalog.
Public exploits
1 foundExploit Reference (issues.chromium.org)
Maturity: unknown
Weaknesses
CWE · root cause- CWE-119Improper Restriction of Operations within the Bounds of a Memory BufferThe product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary.
- CWE-863Incorrect AuthorizationThe product performs an authorization check when an actor attempts to access a resource or perform an action, but it does not correctly perform the check.
Affected systems
Known conditions: network-reachable, no authentication, user interaction (CVSS vector). Other conditions: not stated in public data.
Chainguard3 products
- chromiumAll versions (No fix recorded) | < 156.0.8078.47-r0
- chromium-docker-selenium-compatAll versions (No fix recorded) | < 156.0.8078.47-r0
- chromium-langAll versions (No fix recorded) | < 156.0.8078.47-r0
Wolfi3 products
- chromiumAll versions (No fix recorded) | < 156.0.8078.47-r0
- chromium-docker-selenium-compatAll versions (No fix recorded) | < 156.0.8078.47-r0
- chromium-langAll versions (No fix recorded) | < 156.0.8078.47-r0
Debian1 product
- chromiumAll versions (No fix recorded) | < 156.0.8078.47-1~deb12u1 | < 156.0.8078.47-1~deb13u1 | < 156.0.8078.47-1
Google1 product
- chrome≥ 156.0.8078.47, < 156.0.8078.47 | < 156.0.8078.47
4 vendors · 8 products
References
3 links- chromereleases.googleblog.com/2026/10/stable-channel-update-for-desktop_02018666648.htmlRelease NotesVendor Advisory