Lookup for vulnerabilities affecting packages.

Vulnerability_idVCID-msje-w8r1-wkh8
Summary
Transformers vulnerable to ReDoS attack through its SETTING_RE variable
A Regular Expression Denial of Service (ReDoS) vulnerability was discovered in the huggingface/transformers repository, specifically in version 4.49.0. The vulnerability is due to inefficient regular expression complexity in the `SETTING_RE` variable within the `transformers/commands/chat.py` file. The regex contains repetition groups and non-optimized quantifiers, leading to exponential backtracking when processing 'almost matching' payloads. This can degrade application performance and potentially result in a denial-of-service (DoS) when handling specially crafted input strings. The issue is fixed in version 4.51.0.
Aliases
0
alias CVE-2025-3262
1
alias GHSA-489j-g2vx-39wf
Fixed_packages
0
url pkg:pypi/transformers@4.51.0
purl pkg:pypi/transformers@4.51.0
is_vulnerable false
affected_by_vulnerabilities
resource_url http://public2.vulnerablecode.io/packages/pkg:pypi/transformers@4.51.0
Affected_packages
0
url pkg:pypi/transformers@4.49.0
purl pkg:pypi/transformers@4.49.0
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-msje-w8r1-wkh8
resource_url http://public2.vulnerablecode.io/packages/pkg:pypi/transformers@4.49.0
References
0
reference_url https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2025-3262.json
reference_id
reference_type
scores
0
value 5.3
scoring_system cvssv3
scoring_elements CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
url https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2025-3262.json
1
reference_url https://github.com/huggingface/transformers
reference_id
reference_type
scores
0
value 5.3
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
1
value MODERATE
scoring_system generic_textual
scoring_elements
url https://github.com/huggingface/transformers
2
reference_url https://github.com/huggingface/transformers/commit/0720e206c6ba28887e4d60ef60a6a089f6c1cc76
reference_id
reference_type
scores
0
value 5.3
scoring_system cvssv3
scoring_elements CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
1
value 5.3
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
2
value MODERATE
scoring_system generic_textual
scoring_elements
3
value Track
scoring_system ssvc
scoring_elements SSVCv2/E:P/A:Y/T:P/P:M/B:A/M:M/D:T/2025-07-07T15:19:35Z/
url https://github.com/huggingface/transformers/commit/0720e206c6ba28887e4d60ef60a6a089f6c1cc76
3
reference_url https://github.com/huggingface/transformers/commit/126abe3461762e5fc180e7e614391d1b4ab051ca
reference_id
reference_type
scores
0
value 5.3
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
1
value MODERATE
scoring_system generic_textual
scoring_elements
url https://github.com/huggingface/transformers/commit/126abe3461762e5fc180e7e614391d1b4ab051ca
4
reference_url https://huntr.com/bounties/ecf5ccc4-39e7-4fb3-b547-14a41d31a184
reference_id
reference_type
scores
0
value 5.3
scoring_system cvssv3
scoring_elements CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
1
value 5.3
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
2
value MODERATE
scoring_system generic_textual
scoring_elements
3
value Track
scoring_system ssvc
scoring_elements SSVCv2/E:P/A:Y/T:P/P:M/B:A/M:M/D:T/2025-07-07T15:19:35Z/
url https://huntr.com/bounties/ecf5ccc4-39e7-4fb3-b547-14a41d31a184
5
reference_url https://bugzilla.redhat.com/show_bug.cgi?id=2376761
reference_id 2376761
reference_type
scores
url https://bugzilla.redhat.com/show_bug.cgi?id=2376761
6
reference_url https://nvd.nist.gov/vuln/detail/CVE-2025-3262
reference_id CVE-2025-3262
reference_type
scores
0
value 5.3
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
1
value MODERATE
scoring_system generic_textual
scoring_elements
url https://nvd.nist.gov/vuln/detail/CVE-2025-3262
7
reference_url https://github.com/advisories/GHSA-489j-g2vx-39wf
reference_id GHSA-489j-g2vx-39wf
reference_type
scores
url https://github.com/advisories/GHSA-489j-g2vx-39wf
Weaknesses
0
cwe_id 1333
name Inefficient Regular Expression Complexity
description The product uses a regular expression with an inefficient, possibly exponential worst-case computational complexity that consumes excessive CPU cycles.
1
cwe_id 937
name OWASP Top Ten 2013 Category A9 - Using Components with Known Vulnerabilities
description Weaknesses in this category are related to the A9 category in the OWASP Top Ten 2013.
2
cwe_id 1035
name OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities
description Weaknesses in this category are related to the A9 category in the OWASP Top Ten 2017.
Exploits
Severity_range_score4.0 - 6.9
Exploitability0.5
Weighted_severity6.2
Risk_score3.1
Resource_urlhttp://public2.vulnerablecode.io/vulnerabilities/VCID-msje-w8r1-wkh8