NVD / CVE Program· CNA mitre

CVE-2025-50946: OS Command Injection in Olivetin 2025.4.22 Custom Themes via the ParseRequestURI function in service/internal/executor/arguments.go.

Noroxi assessment

Priority: Monitor (action score 26/100)

Public proof-of-concept code exists (GitHub); there is no record of exploitation in the wild.
Probability of exploitation in the next 30 days: 1.2% (FIRST EPSS); higher than 70.3% of all records.
Anyone who can reach it over the internet can trigger it. No account or password is required. No user action is required. No special conditions are required; it is repeatable.
According to CISA the attack is automatable: targets can be found by mass scanning.
Fixed version: govulncheck-vulndb (openSUSE:Tumbleweed) 0.0.20250818T190335-1.1.

Low priority for now. Upgrade to govulncheck-vulndb (openSUSE:Tumbleweed) 0.0.20250818T190335-1.1 or later.

Generated automatically from the record's data: CVSS (NVD and CNA), CISA KEV and SSVC, FIRST EPSS, exploit sources, fixed versions. How we calculate it

Primary sources: NVD · CVE.org · FIRST EPSS

MediumCVSS 6.5 · v3.1—Proof of concept Fix available

Published: Aug 13, 2025
Updated: Jun 17, 2026
EPSS: 1.2% · 70th percentile
CWE: CWE-78

Report tools

JSON

Action score

Monitor

Low priority for now.

CVSS: 26 / 40 · 6.5 / 10
CISA KEV: 0 / 30 · Not listed
EPSS: 0 / 30 · 1.2%

CISA SSVC decision

Exploitation: proof of concept
Automatable: yes
Technical impact: total

Vulnrichment: CISA's decision-tree inputs.

Get told when this record changes

Not in KEV: no record of exploitation in the wild
Proof of concept exists, no weaponized module
A fix has been released

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Noroxi analysis

What does it mean in your environment?

The assessment above is generated automatically from the record's data; it doesn't know your environment. Our team verifies on your systems whether this vulnerability is actually exploitable and which mitigation is enough.

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Affected systems

Is your version affected?

Pick the product and type the version you run. It's compared with this record's version ranges in your browser; the version isn't sent anywhere.

Vendor	Product	CPE
olivetin	olivetin	cpe:2.3:a:olivetin:olivetin

Affected versions

NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.

olivetin olivetin2025.4.22

Package-level exposure

OSV and GitHub Advisory data: ecosystem, package and range. SBOM matching uses this table.

Ecosystem	Package	Affected range	Fix
Go	github.com/OliveTin/OliveTin	from 0	—
Go	github.com/OliveTin/OliveTin	up to and including 0.0.0-20250502155356-8c073bf45fca	—
openSUSE:Tumbleweed	govulncheck-vulndb	before 0.0.20250818T190335-1.1	0.0.20250818T190335-1.1

Same product

olivetin: all records

Other highest-scoring records for the same primary product.

CVE-2026-27626OliveTin vulnerable to OS Command Injection via `password` argument type and webhook JSON extraction bypasses shell safety checks
39Monitor
CVE-2026-30223OliveTin: JWT Audience Validation Bypass in Local Key and HMAC Modes
35Monitor
CVE-2026-31817OliveTin's unsafe parsing of UniqueTrackingId can be used to write files
34Monitor

Published before and after this one in the same product

Later →CVE-2026-28342Mar 5, 2026 · OliveTin: Unauthenticated Denial of Service via Memory Exhaustion in PasswordHash API Endpoint
30Monitor
Later →CVE-2026-28789Mar 5, 2026 · OliveTin: Unauthenticated DoS via concurrent map writes in OAuth2 state handling
30Monitor
Later →CVE-2026-28790Mar 5, 2026 · OliveTin: Unauthenticated Action Termination via KillAction When Guests Must Login
30Monitor

Remediation

Which version to upgrade to

Fix versions compiled from the vendor, package registries and Microsoft. Verify the vendor's note before upgrading.

Product / package	Fixed version	Source
opensuse:govulncheck-vulndb	0.0.20250818T190335-1.1 · openSUSE:Tumbleweed	Package registry (OSV)

Exploit status

Proof of concept available

A public proof of concept or detection signature exists. Exploit knowledge is out there; don't delay patching.

Evidence

Proof-of-concept repository on GitHub ×1

Noroxi does not host or link to exploit code. Metasploit module names and Nuclei template ids are shown (names, not code); Exploit-DB entries and PoC repositories are given as counts only.

Public exploit evidence
Source	Kind	Date
Proof-of-concept repository on GitHub	stars:0	2026-05-26

Research context

For pentesters and researchers: attack profile, score disagreement, timeline, patch commits, credits, variant and chain candidates, bug bounty scope. All derived from existing data; no exploit code.

Timeline

From publication to today: proof of concept, Metasploit module, CISA KEV and fix record. Dates are as reported by the sources.

PublishedAug 13, 2025
First PoCMay 26, 2026+285 d
TodayNov 10, 2026+454 d

No history yet (it accumulates with the daily EPSS job).

Patch and commit links

Commit, PR and diff links among the references. A starting point for patch-diffing and variant hunting; fixes, not exploits.

No commit or PR link among the references.

Credits

All researchers

Finders, reporters and analysts named in the CNA record. Click a name for that researcher’s other records.

No credits in the CNA record.

Variant candidates

Same product, same weakness class, within 18 months. If the patch missed the root cause, the sibling bug is here.

CVE-2026-27626195 days apartOliveTin vulnerable to OS Command Injection via `password` argument type and webhook JSON extraction bypasses shell safety checks
39Monitor
CVE-2026-67438350 days apartOliveTin OS Command Injection via Custom regex: Argument Type Bypassing Shell Safety Check
26Monitor

Chain candidates

An authentication bypass and a privilege-requiring bug in the same product, published close together: combined they may become an unauthenticated path.

—

Bug bounty scope

No known public program.

Source: bounty-targets-data (public HackerOne, Bugcrowd, Intigriti, YesWeHack listings).

Technical details

Attack conditions

Anyone who can reach it over the internet can trigger it.
No account or password is required.
No user action is required.
No special conditions are required; it is repeatable.

If successful

Confidentiality: low · data can be read
Integrity: low · data or configuration can be modified
Availability: none

Attack vector: Network
Attack complexity: Low
Privileges required: None
User interaction: None
Scope: Unchanged
Confidentiality impact: Low
Integrity impact: Low
Availability impact: None

Weakness class (CWE)

CWE-78 · Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

CVSS vector

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

nvd-secondary

Root cause

User input is inserted as text into a shell command. The shell may interpret special characters in the input as part of the command.

The bug in code

The whole CWE-78 class

A representative example of this vulnerability class. Not the vendor's source code; it shows the faulty pattern and its fix.

Vulnerable

1const host = req.body.host;
2exec("ping -c 1 " + host, onResult);

Fixed

1const host = req.body.host;
2if (!/^[a-z0-9.-]{1,253}$/i.test(host)) return res.sendStatus(400);
3execFile("ping", ["-c", "1", host], onResult);

Attack context

MITRE CAPEC attack patterns and ATT&CK techniques for this weakness class (CWE). A starting point for detection rules and threat hunting.

Attack patterns (CAPEC)

ATT&CK techniques

—

Change log

Fix✗ → ✓Sep 28, 2026, 10:47 PM UTC

For records you follow, these changes also arrive as notifications. →

References

github.com/OliveTin/OliveTin

Show all references (1 more)

github.com/OliveTin/OliveTin/blob/8c073bf45fca6c6eda4e8a9feb182433277343ee/service/internal/executor/arguments.go#L211

Vendor advisories and official records. Exploit/PoC links are deliberately left out.

All records