CVE-2026-29872: A cross-session information disclosure vulnerability exists in the awesome-llm-apps project in commit e46690f9

This week

HIGH 8.2REMOTEDOWNGRADE

CVE-2026-29872 is a high-severity flaw (CVSS 8.2) affecting awesome llm apps. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

A cross-session information disclosure vulnerability exists in the awesome-llm-apps project in commit e46690f99c3f08be80a9877fab52acacf7ab8251 (2026-01-19). The affected Streamlit-based GitHub MCP Agent stores user-supplied API tokens in process-wide environment variables using os.environ without proper session isolation. Because Streamlit serves multiple concurrent users from a single Python process, credentials provided by one user remain acces

Why this priority

High severity
Public exploit reference
Remotely exploitable, no login, no user action

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	8.2 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	0.3% (top 82%)
CISA exploited list	No
Weakness	CWE-200, CWE-284, CWE-522
Published	2026-03-30
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: theunwindai

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-03-30 18:16 UTCPublished CVE record published
2026-06-17 10:29 UTCUpdated Record last modified

theunwindai awesome llm apps DOWNGRADE

Affected: 2026-01-19

Fixed in: no fixed release known

Safe to downgrade to: a release before 2026-01-19

1. Check installed version

apt-cache policy awesome-llm-apps || rpm -q awesome-llm-apps || awesome-llm-apps --version

2. No fixed release: DOWNGRADE to a release before 2026-01-19 (Debian / Ubuntu)

apt-cache madison awesome-llm-apps sudo apt install awesome-llm-apps=<VERSION_BEFORE_2026-01-19> sudo apt-mark hold awesome-llm-apps

2. No fixed release: DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list awesome-llm-apps sudo dnf downgrade awesome-llm-apps-<VERSION_BEFORE_2026-01-19> sudo dnf versionlock add awesome-llm-apps

Downgrade risk

Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.

After downgrade

Restart the service, and keep the package held until a fixed release ships.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2026-29872?

awesome llm apps: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2026-29872 being exploited?

CVE-2026-29872 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2026-29872 affect?

CVE-2026-29872 affects awesome llm apps. Severity is high (CVSS 8.2). A cross-session information disclosure vulnerability exists in the awesome-llm-apps project in commit e46690f99c3f08be80a9877fab52acacf7ab8251 (2026-01-19). The affected Streamlit-based GitHub MCP Agent stores user-supplied API tokens in pr

How urgent is CVE-2026-29872?

Priority 43/100. High severity; Public exploit reference; Remotely exploitable, no login, no user action

Software pages

Python vulnerabilities · GitHub vulnerabilities

Related CVEs

CVE-2026-29871 HIGH 7.5 UPGRADE A path traversal vulnerability exists in the awesome-llm-apps project in commit e46690f99c3f08be80a9877fab52ac

References

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