Security readout for executives and security teams
Plain-English summary
This Chrome flaw could let a malicious web page bypass Content Security Policy protections in vulnerable browser versions. It requires user interaction, such as visiting a crafted page, and primarily threatens integrity rather than confidentiality or availability.
Executive priority
Treat as a standard browser patching priority, not an emergency based on available evidence. The business risk is users reaching malicious web content with an outdated browser, weakening web security controls that many applications rely on.
Technical view
CVE-2022-3056 is an insufficient policy enforcement issue in Chrome Content Security Policy before 105.0.5195.52. The CVSS 3.1 score is 6.5, network exploitable, low complexity, no privileges required, user interaction required, with high integrity impact.
Likely exposure
Exposure is most likely on managed or unmanaged endpoints running Google Chrome versions earlier than 105.0.5195.52. Gentoo and Fedora advisories indicate downstream Linux browser packages also required attention.
Exploitation context
The source bundle does not show CISA KEV listing or confirmed active exploitation. It states a remote attacker could use a crafted HTML page to bypass CSP, and includes an exploit-tagged Chromium issue reference without establishing active exploitation.
Researcher notes
Evidence supports a CSP bypass in Chrome prior to 105.0.5195.52, mapped to CWE-693. Public details are limited, and the cited issue trackers should not be treated as proof of active exploitation without additional vendor confirmation.
Mitigation direction
- Update Chrome to 105.0.5195.52 or later.
- Apply vendor browser package updates from Linux distributions.
- Check vendor advisories for any platform-specific remediation notes.
- Prioritize managed endpoints where browser updates are delayed.
- Retire or isolate unsupported Chrome installations.
Validation and detection
- Inventory Chrome versions across endpoints.
- Confirm no installed Chrome version is below 105.0.5195.52.
- Verify Gentoo and Fedora browser packages are updated where applicable.
- Check browser management reports for failed or deferred updates.
- Review exposure of high-risk users to outdated browsers.
Public sources used
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
CWE-693: Exact CWE lookup
Use the exact CWE identifier as the starting point before reviewing related ATT&CK behavior. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.
Open ATT&CK lookupCVE-2022-3056 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- Medium
- CVSS
- 6.5 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
CVSS vector scores
1 official scoreWe collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N2.83.6Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
6.5MediumVector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
Source materials
- CVE List V5 sourceCVE List V5
- https://chromereleases.googleblog.com/2022/08/stable-channel-update-for-desktop_30.htmlCVE reference · x_refsource_MISC
- https://crbug.com/1329460CVE reference · x_refsource_MISC
- GLSA-202209-23CVE reference · vendor-advisory, x_refsource_GENTOO
- FEDORA-2022-3f28aa88cfCVE reference · vendor-advisory, x_refsource_FEDORA
- https://issues.chromium.org/issues/40059762CVE reference · exploit
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
Protection Mechanism Failure
Protection Mechanism Failure represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.