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CVE-2021-35196

25
FAUCET Score

CVE-2021-35196 describes an insecure deserialization vulnerability in Manuskript through version 0.12.0, allowing remote attackers to execute arbitrary code. This high-severity vulnerability (CVSS 7.8) requires user interaction to open a specially crafted project file containing a malicious settings.pickle, leading to potential complete compromise of confidentiality, integrity, and availability. While the vendor states the product is not intended for untrusted files, there is currently no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
<= 0.12.0CPE matchmatch criteria
cpe:2.3:a:theologeek:manuskript:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

7.8HIGH

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

Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
1.8
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
1.89%
Probability of exploitation in next 30 days
EPSS Percentile
77.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0189 is in the 76th percentile among its peer group of 11,617 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

github.com / olivierkes/manuskript/issues/891
Third Party Advisory
pizzapower.me / 2021/06/20/arbitrary-code-execution-in-manuskript-0-12
ExploitThird Party Advisory