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CVE-2022-3876

17
FAUCET Score

CVE-2022-3876 is an authorization bypass vulnerability affecting Click Studios Passwordstate and its Chrome browser extension. By manipulating the PasswordID argument within the /api/browserextension/UpdatePassword/ API component, an authenticated attacker can bypass authorization controls. This vulnerability carries a CVSS score of 6.5 (Medium), indicating a remotely exploitable issue with low attack complexity, leading to high integrity impact. While the exploit has been publicly disclosed, there is currently no evidence of active exploitation, nor are there readily available exploit modules in common frameworks like Metasploit or Nuclei, and it has received minimal community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
Range not provided by sourceCPE matchmatch criteria
cpe:2.3:a:clickstudios:passwordstate:-:*:*:*:*:-:*:*
Range not provided by sourceCPE matchmatch criteria
cpe:2.3:a:clickstudios:passwordstate:-:*:*:*:*:chrome:*:*

CVSS Data

CVSS version used by this source: 3.1

4.3MEDIUM

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
1.4
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.84%
Probability of exploitation in next 30 days
EPSS Percentile
54.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0084 is in the 66th percentile among its peer group of 21,951 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

modzero.com / modlog/archives/2022/12/19/better_make_sure_your_password_manager_is_secure/index.html
ExploitTechnical DescriptionThird Party Advisory
vuldb.com
Permissions RequiredThird Party AdvisoryVDB Entry
modzero.com / static/MZ-22-03_Passwordstate_Security_Disclosure_Report-v1.0.pdf
ExploitThird Party Advisory