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CVE-2026-1502
CR/LF bytes were not rejected by HTTP client proxy tunnel headers or host.
Summary
CR/LF bytes were not rejected by HTTP client proxy tunnel headers or host.
AI summary snake-internal / snake-template-v1
A weakness called CVE-2026-1502 was discovered in the affected product.
Severity is Info. Low severity or not yet rated.
What you should do: update the affected software to the latest version. If unsure, ask your IT team or search the vendor's site for "the product CVE-2026-1502".
CVE-2026-1502 (the affected product). Severity: Info. Category: CWE-93.
Response plan:
1. Check the vendor advisory for affected versions and the patched release.
2. If a vulnerable version is running in production, schedule maintenance (urgency from KEV/CVSS).
3. If no patch yet, mitigate via WAF rule, disabling the affected feature, etc.
4. Monitor logs / SIEM for known IOC and PoC signatures of this CVE.
PoCs and fix commits: see the 'References' section, MITRE, and NVD.
❓ What is the problem
A weakness (CVE-2026-1502) in the affected product. A serious software flaw has been identified.
📍 Affected scope
Target versions of the affected product (see vendor advisory). If running in production, identify exposure immediately.
🔥 Severity
Severity: Info. Low severity or not yet rated.
🔧 How to fix
Update to the patched release as listed in the vendor advisory. (Typical mitigation pattern for CWE-93)
🛡️ Workaround
If a patch is not yet available, consider disabling the affected feature, applying WAF rules, blocking via network ACLs, or isolating the vulnerable version.
🔍 Detection
Check version information, scan dependencies via SBOM, and monitor SIEM for IOC and PoC signatures related to this CVE.
Affected packages
Bitnami
libpython
[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"3.14.5"}]}]
Bitnami
python-min
[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"3.14.5"}]}]
Bitnami
python
[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"3.14.5"}]}]
References
- advisory https://mail.python.org/archives/list/[email protected]/thread/2IVPAEQWUJBCTQZEJEVTYCIKSMQPGRZ3/
- patch https://github.com/python/cpython/commit/05ed7ce7ae9e17c23a04085b2539fe6d6d3cef69
- patch https://github.com/python/cpython/commit/b1cf9016335cb637c5a425032e8274a224f4b2ed
- patch https://github.com/python/cpython/commit/9e071c9b28c17f347f81b388a003d4eeb3c7a8dd
- patch https://github.com/python/cpython/commit/c00c386faa579ad71196d33408644478488e43ec
- patch https://github.com/python/cpython/commit/56b7100b04e44ea27989242b176beb8f016b2c53
- patch https://github.com/python/cpython/commit/58703ec1bdd1eb075e8b01a0c427683ce594dd3e
- report https://github.com/python/cpython/issues/146211
- web https://nvd.nist.gov/vuln/detail/CVE-2026-1502
- web https://github.com/python/cpython/pull/146212
- web https://mail.python.org/archives/list/[email protected]/thread/2IVPAEQWUJBCTQZEJEVTYCIKSMQPGRZ3
- web af854a3a-2127-422b-91ae-364da2661108
- web https://github.com/advisories/GHSA-hjxq-7w9q-2jw6