How severe is CVE-2022-29967?

CVE-2022-29967 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2022-29967 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (71st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-29967?

CVE-2022-29967 affects Glewlwyd Project Glewlwyd. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-29967?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2022-29967 published?

CVE-2022-29967 was published on 2022-04-29 and last updated on 2026-06-17.

CVE-2022-29967

CVE-2022-29967 is a high-severity vulnerability in Glewlwyd Project Glewlwyd with a CVSS 3.x base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-22.

Key facts

Severity: High (CVSS 3.x base score 7.5)
CVSS v2: 5.0
EPSS exploit prediction: 2% (71st percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-22
Affected product: Glewlwyd Project Glewlwyd
Published: 2022-04-29
Last modified: 2026-06-17

Description

static_compressed_inmemory_website_callback.c in Glewlwyd through 2.6.2 allows directory traversal.

Frequently asked questions

What is CVE-2022-29967?: static_compressed_inmemory_website_callback.c in Glewlwyd through 2.6.2 allows directory traversal.
How severe is CVE-2022-29967?: CVE-2022-29967 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2022-29967 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (71st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-29967?: CVE-2022-29967 affects Glewlwyd Project Glewlwyd. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-29967?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2022-29967 published?: CVE-2022-29967 was published on 2022-04-29 and last updated on 2026-06-17.

References

https://github.com/babelouest/glewlwyd/commit/e3f7245c33897bf9b3a75acfcdb8b7b93974bf11

Affected products (1)

cpe:2.3:a:glewlwyd_project:glewlwyd:*:*:*:*:*:*:*:*

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